CATALOGUE OF TELEBAHN SPD – IEC 61643 Surge Protectors
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BlitzShield® Product series
BS LC 24
Basic circuit diagram:
Product Introduction
1. Summary
BS LC 24 is installed at LPZ 0A-2 or higher, or directly at the upstream near the protected devices. Provide protection for 2 single wires of unbalanced interfaces for measuring and controlling system. Designed according to IEC 61643-21; GB/T 18802.21; YD/T 1542.
2. Main character
- Composed by two parts: the base and the protection module
- The signal will not be disconnected when replacing the module
- High discharge capacity, low voltage protection level
3. Application
BS LC 24 is mainly used in lightning protection for measuring and controlling system, such as the field bus, input/output interface of the 0-20mA, 4-20mA control line.
4. Application environment
- Temperature: -40°C ~ +80°C
- Relative humidity: ≤ 95% (25°C)
Technical data
| Characteristic | Symbol | Value |
|---|---|---|
| Type | BS LC 24 | |
| Art.-No. | 610 005 | |
| Nominal voltage | UN | 24V~ |
| Rated voltage (max. continuous voltage) | UC | 26V~ / 18V~ |
| Nominal current | IL | 0.5A |
| Lightning discharge current (10/350) | Iimp | 2.5KA (per line) 5KA (total) |
| Nominal discharge current (8/20) | In | 10KA (per line) 20KA (total) |
| Voltage protection level at In | Up | ≤ 90V (line-line) ≤ 45V (line-PG) |
| Response time | tA | ≤ 1ns (line-line) ≤ 1ns (line-PG) |
| Bandwidth | fG | 5.1MHz (AD-PG) |
| Series impedance per line | R | 2.2Ω |
| Capacitance | C | ≤ 0.7nF (line-line) ≤ 1.3nF (line-PG) |
| Operating temperature range | TU | -40°C…+80°C |
| Cross-sectional area | Max. 2.5mm² flexible | |
| Mounting on | 35mm DIN rail | |
| Enclosure material | Orange thermoplastic, UL94-V0 | |
| Test standards | IEC 61643-21; GB/T 18802.21; YD/T 1542 | |
| Certification | CE; RoHS |
Installation Instruction
- This product is connected in series to the protected device.
- Mount the SPD on the 35 mm DIN rail.
- The out terminal should be connected to the protected devices.
- There is a earthing terminal in each side, and it is recommended to use the one at output side; earth lead must be connected to the earthing system, ideally using 2.5mm² cable. The cable should be as short as possible.
- After above, you should ensure the circuit is functioning.
Regularly inspect the operating status, especially after lightning. Once the communication is off, electrician should check/replace the SPD.
BS LC 24 Installation diagram:
1. The device must be installed by electrically skilled person, conforming to national standards and safety regulations.
2. It is recommended that installation should be done under power off condition.
BlitzShield
BS RJ45G 48
Basic circuit diagram:
Product Introduction
1. Summary
BS RJ45G 48 is for installation at LPZ 0A-2 and higher interface or directly installed near the equipment; according to IEC standard for CAT 6 or Class E integrated wiring system; all the industrial Ethernet 10M, 100M, 1Gbit network surge protection. Applicable to IEEE 802.3at.
2. Main character
- For protecting computer data transmission system, network system and so on
- Good discharge capacity, low voltage protection level
- Quick response, high transmission speed, low signal attenuation
- RJ45 connection, easy for installation
3. Application
BS RJ45G 48 is applied in offices and industries like Gigabit Ethernet, ATM or ISDN system, and like VoIP or PoE system can be protected. (e.g. Switch, router, HUB, modem and so on)
4. Application environment
- Temperature: -40°C ~ +80°C
- Relative humidity: ≤ 95% (25°C)
Technical data
| Characteristic | Symbol | Value |
|---|---|---|
| Type | BS RJ45G 48 | |
| Art.-No. | 630 014 | |
| Nominal voltage | UN | 48V~ |
| Rated voltage (max. continuous voltage) | UC | 48V~ / 34V~ |
| Max. continuous voltage (PoE) | UC | 57V~ |
| Nominal current | IL | 1A |
| Nominal discharge current (8/20) | In | 0.15KA (line-line) 2.5KA (line-PG) |
| Total nominal discharge current (8/20) | In | 10KA |
| Nominal discharge current (8/20) (PoE) | In | 0.15KA (pair-pair) |
| Voltage protection level at In | Up | ≤ 190V (line-line) ≤ 600V (line-PG) |
| Voltage protection level at In (PoE) | Up | ≤ 600V (line-line) |
| Transmission frequency | fG | 500MHz |
| Data transmission rates | VS | 1000Mbit/s |
| Insertion loss at 250MHz | aE | ≤ 2dB |
| Capacitance | C | ≤ 165pF (line-line) ≤ 255pF (line-PG) |
| Operating temperature range | -40°C…+80°C | |
| Connection | RJ45 shield (input / output) | |
| Shield earthing | Screw terminal | |
| Mounting on | 35mm DIN rail | |
| Enclosure material | Aluminum | |
| Test standards | IEC 61643-21; GB 18802.21; YD/T 1542 | |
| Certification | CE (LVD,EMC) |
Installation instruction
- This product is connected in series to the protected device.
- Mount the SPD on 35 mm DIN rail.
- The OUT terminal should be connected to the protected devices.
- SPD’s earthing terminal must be connected to nearby earthing BusBar or the metal earthing enclosure of the protected device.
- After above, you should ensure the circuit is functioning.
Regularly inspect the operating status, especially after lightning. Once the communication is off, electrician should check/replace the SPD.
BS RJ45G 48 installation diagram:
1. The device must be installed by electrically skilled person, conforming to national standards and safety regulations.
2. It is recommended that installation should be done under power off condition.
BlitzShield® Product Series
BS NP 4TP 1X G48
for standard 19″ distribution cabinet
Basic Circuit Diagram
Product Introduction
1. Summary
BS NP 4TP 1X G48 can be installed at LPZ0B-2 interface or higher, it can be installed in 19″ distribution cabinet, designed according to IEC standard CAT 6 or Class E integrated wiring system. It applies to all the industrial Ethernet 10M, 100M, 1Gbit network surge protection. Applicable to IEEE 802.3at.
2. Main character
- Low voltage protection level;
- Quick response;
- Low insertion loss
- Module design for standard 19″ distribution cabinet
3. Application
BS NP 4TP 1X G48 is applied in offices and industries like Gigabit Ethernet, ATM or ISDN system, and VoIP or POE system (e.g. Switch, router, HUB, modem and so on).
4. Application environment
- Temperature: -40°C ~ +80°C
- Relative humidity: ≤ 95% (25°C)
Technical data
| Characteristic | Symbol | Value |
|---|---|---|
| Type | BS NP 4TP 1X G48 | |
| Art.-No. | 670 062 | |
| Number of connection ports | 8 | |
| Nominal voltage | UN | 48V~ |
| Rated voltage (max. continuous voltage) | UC | 48V~ / 34V ~ |
| Max. continuous voltage (PoE) | UC | 57V~ |
| Nominal current | IL | 1A |
| Lightning impulse current(10/350) | Iimp | 0.15KA (line-PG) |
| Nominal discharge current (8/20) | In | 0.15KA (line-line) 2.5KA (line-PG) |
| Total nominal discharge current (8/20) | In | 10KA |
| Nominal discharge current (8/20) (PoE) | In | 0.15KA (pair-pair) |
| Voltage protection level at In | Up | ≤ 190V (line-line) ≤ 600V (line-PG) |
| Voltage protection level at In (PoE) | Up | ≤ 600V (line-line) |
| Data transmission rates | VS | 1000Mbit/s |
| Insertion loss at 250MHz | aE | ≤ 2dB |
| Capacitance | C | ≤ 165pF (line-line) ≤ 255pF (line-PG) |
| Operating temperature range | -40°C…+80°C | |
| Mounting in | Standard 19″ distribution cabinet | |
| Connection (Input/output) | RJ45 shield socket | |
| Pinning | 1/2, 3/6, 4/5, 7/8 | |
| Shield earthing | Indirectly via integrated spark gap | |
| Enclosure material | Metal enclosure | |
| Test standards | IEC 61643-21; GB/T 18802.21; YD/T 1542 | |
| Certification | CE |
Installation instruction
- This product is connected in series to the protected device.
- Can be mounted in the 19″ distribution cabinet.
- The out terminal should be connected to the protected devices.
- SPD’s earthing terminal must be connected to nearby earthing BusBar or the metal earthing enclosure of protected device.
- After above, you should ensure the circuit is functioning.
Regularly inspect the operating status, especially after lightning. Once the communication is off, electrician should check/replace the SPD.
BS NP 4TP 1X G48 Installation diagram:
1. The device must be installed by electrically skilled person, conforming to national standards and safety regulations.
2. It is recommended that installation should be done under power off condition.
BlitzTrap® Product Series
BT PCM80 275 RM/2P
SPD-Type 2 (Class 2/II/C) for TN system. (“2-0” circuit)
Basic Circuit Diagram
Product Introduction
1. Summary
BT PCM80 275 RM/2P is for installation at LPZ 0B-1 or higher, protect low voltage devices from surge damages. Specially designed for TN system (“2-0” circuit). Applied in SPD Class II (Class C) for various power supply system of lightning current surge protection. Designed according to IEC 61643-11; EN 61643-11; GB/T 18802.11.
2. Main character
- Single-phase protection for TN system (“2-0” circuit)
- High discharge capacity, quick response, pluggable
- Double thermal disconnection devices, providing more reliable protection
- Multifunctional connection for conductors and busbars
- Window will change to red when fault and also provide remote alarm control at the same time
3. Application
BT PCM80 275 RM/2P is applied in class II single-phase TN system. Mainly used in power supply system such as power distribution-room, distribution-cabinet and other important power supply system.
4. Application environment
- Temperature: -40°C ~ +80°C
- Relative humidity: ≤ 95% (25°C)
Technical data
| Characteristic | Symbol | Value |
|---|---|---|
| Type | BT PCM80 275 RM/2P | |
| Art.-No. | 810 771 | |
| Nominal voltage | UN | 230V~ |
| Rated voltage (max. continuous voltage) | UC | 275V~ |
| Nominal discharge current (8/20µs) | In | 40kA |
| Max. discharge current (8/20µs) | Imax | 80kA |
| Voltage protection level | Up | ≤ 1.5kV |
| Response time | tA | ≤ 25ns |
| Max. back up fuse | 125A gL/gG | |
| Operating temperature range | Tu | -40°C…+80°C |
| Cross-sectional area | 1.5mm²~25mm² solid / 35mm² flexible | |
| Mounting on | 35mm DIN rail | |
| Enclosure material | Light grey thermoplastic, UL94-V0 | |
| Dimension | 2 mods (wide 36mm) | |
| Test standards | IEC 61643-11; EN 61643-11; GB/T 18802.11 | |
| Certification | CE | |
| Type of remote signalling contact | Switching contact | |
| Switching capacity | UN/IN | AC:250V/0.5A DC:250V/0.1A,125V/0.2A,75V/0.5A |
| Cross-sectional area for remote signalling contact | Max. 1.5mm² solid / flexible |
Installation Instruction
According to lightning protection zones concept, for installation at LPZ 0B-1 or higher. This surge protective device is usually installed in distribution-box or feeder bus of UPS, protecting devices or equipment downstream.
Fuse Installation Considerations
Fuse must be installed at the upstream of the SPD or the lightning arrester to make sure that the protected system has double protection. The value of the fuse used in a SPD system should be conformed to:
- The value of FUSE should not be larger than the max. withstand capacity of the SPD’s backup fuse value.
- Under the status of the max. current in the power supply & close loop circuit available current, the fuse should be able to disconnect when overloaded or short-circuited.
- Take 1 & 2 into consideration, the fuse should be as large as possible to allow the maximum surge discharge of SPD.
BT PCM80 275 RM/2P Installation Diagram:
Installation Steps
- Check the product for integrity of the package; make sure the product window not indicate red.
- Mount the SPD on the 35mm DIN rail.
- Connect conductors, the cross-sectional area of cable must be larger than 4mm². The withstand voltage value of cable is not smaller than AC500V; ensure wiring reliable.
- If need remote alarm, it should be connected signal lines to remote signal terminal 1 and 3, or 2 and 3 (When normal, 2 and 3 open, 1 and 3 close; when fault, the state is reversed).
- After above, switch on the power supply and turn on the circuit breaker, if the SPD’s window indicates green, this indicates the unit is operating normally.
Regularly inspect the operating status, especially after lightning. Once the fuse upstream breaks, or the SPD’s window indicates red, electrician should check/replace the SPD.
1. The device must be installed by electrically skilled person, conforming to national standards and safety regulations.
2. It is recommended that installation should be done under power off condition.
BlitzTrap® Product Series
BT P BCM 25 RM/3+N
SPD-Type 1+2 (for Class I & II)
Basic Circuit Diagram
Product Introduction
1. Summary
BT P BCM 25 RM/3+N is for installation at LPZ 0A-1 or higher, protecting low voltage equipment against lightning and surge damages. Specially designed for TT/TNS system (“3+1″circuit). Applied in SPD Class I+II (Class B+C) or various power supply system of lightning current surge protection. Designed according to IEC 61643-11, EN 61643-11, GB/T 18802.11.
2. Main character
- Three-phase protection for TT/TN-S system(“3+1″circuit)
- Adopted hermetical GDT technology, high follow current extinguishing capability
- Extremely low voltage protection level, pluggable
- Double thermal disconnection devices, provide more reliable protection
- Multifunctional connection for conductors and busbars
- Green window will change when fault occurs, also provide remote alarm terminal at the same time
3. Application
BT P BCM 25 RM/3+N is mainly for installing in indoor main power distribution-box to discharge direct lightning current.
4. Application environment
- Temperature: -40°C ~ +80°C
- Relative humidity: ≤ 95% (25°C)
Technical data
| Characteristic | Symbol | Value |
|---|---|---|
| Type | BT P BCM 25 RM/3+N | |
| Art.-No. | 800 915 | |
| Nominal a.c. voltage | UN | 230V~/400V~ |
| Rated voltage (max. continuous voltage) | UC | 255V~ |
| Total lightning impulse current (10/350) | Iimp | 100kA (L+N-PE) |
| Lightning impulse current (10/350) | Iimp | 25kA (L-N), 50kA (N-PE) |
| Max. discharge current (8/20) | Imax | 75kA (L-N), 75kA (N-PE) |
| Voltage protection level | Up | ≤ 1.5kV (L-N), ≤ 1.5kV (N-PE) |
| Follow current extinguishing capability at Uc | If | 32A fuse will not be triggered at 2kArms |
| Response time | tA | ≤ 100ns |
| Max. back up fuse (L) | 200A gL/gG | |
| Max. back up fuse (L-L’) | 125A gL/gG | |
| TOV voltage | UT | 335V/5sec (L-N), 1200V/200ms (N-PE) |
| Operating temperature range | Tu | -40°C…+80°C |
| Max. cross-sectional area | 10mm²~35mm² solid / 50mm² flexible | |
| Mounting on | 35mm DIN rail | |
| Enclosure material | Purple (module) / light gray (base) thermoplastic, UL94-V0 | |
| Dimension | 8 mods (144mm) | |
| Test standards | IEC 61643-11; EN 61643-11; GB/T 18802.11 | |
| Certification | CE (LVD, EMC); RoHS | |
| Type of remote signalling contact | Switching contact | |
| Switching capacity | UN/IN | AC: 250V/0.5A, DC: 250V/0.1A; 125V/0.2A; 75V/0.5A |
| Cross-sectional area for remote signalling contact | Max.1.5mm² solid/flexible |
Installation Instruction
According to lightning protection zones concept, for installation at LPZ 0A-1 or higher. It is usually installed in floor distribution-box or Class I main distribution-box.
Fuse Installation Considerations
Fuse must be installed at the upstream of the SPD or the lightning arrester to make sure that the protected system has double protection. The value of the fuse used in a SPD system should be conformed to:
- The value of FUSE should not be larger than the max. withstand capacity of the SPD’s backup fuse value.
- Under the status of the max. current in the power supply & close loop circuit available current, the fuse should be able to disconnect when overloaded or short-circuited.
- Take 1 & 2 into consideration, the fuse should be as large as possible to allow the maximum surge discharge of SPD.
BT P BCM 25 RM/3+N Installation Diagram:
Installation Steps
- Check the product for integrity of the package; make sure the product window indicates green.
- Mount the SPD on 35 mm DIN rail.
- Connect conductors, the cross-sectional area of cable must be larger than 10mm². The withstand voltage value of cable is not smaller than AC500V; ensure wiring reliable.
- If need remote alarm, it should be connected signal lines to remote signal terminal 1 and 2, or 2 and 3 (When normal, 1 and 2 open, 2 and 3 close; when fault, the state is reversed).
- After above, switch on the power supply and turn on the circuit breaker, if the SPD’s window does not appear red, this indicates the unit is operating normally.
Regularly inspect the operating status, especially after lightning. Once the fuse upstream breaks, or the SPD’s window indicates red, electrician should check/replace the SPD.
1. The device must be installed by electrically skilled person, conforming to national standards and safety regulations.
2. It is recommended that installation should be done under power off condition.
BlitzTrap® Product Series
BT P DCM 12 RM
Basic Circuit Diagram
Product Introduction
1. Summary
BT P DCM 12 RM is specially designed for protecting 12V DC power supply systems from surge. Designed according to IEC 61643-11; GB/T 18802.11; YD/T 1235.1.
2. Main character
- High discharge capacity, low voltage protection level, quick response
- Pluggable, easy to replace
- Double thermal disconnectors device, providing more reliable protection
- Green window will change when fault occurs
3. Application
BT P DCM 12 RM is for DC 12V power supply systems, such as telecommunication room, microwave communication room and so on.
4. Application environment
- Temperature: -40°C ~ +80°C
- Relative humidity: ≤ 95% (25°C)
Technical data
| Characteristic | Symbol | Value |
|---|---|---|
| Type | BT P DCM 12 RM | |
| Order No. | 811 002 | |
| Nominal voltage | UN | DC 12V |
| Rated voltage (max. continuous voltage) | Uc | DC 30V |
| Nominal discharge current (8/20) | In | 10kA (12V-0V), 20kA (0V-PE) |
| Max. discharge current (8/20) | Imax | 20kA (12V-0V), 40kA (0V-PE) |
| Voltage protection level at In | Up | ≤ 300V (12V-0V), ≤ 400V (0V-PE) |
| Response time | tA | ≤ 25ns (12V-0V), ≤ 100ns (0V-PE) |
| Max. backup fuse | 125A gL/gG (12V-0V) | |
| Operating temperature range | Tu | -40°C…+80°C |
| Cross-sectional area | 1.5 mm²~25mm² (solid)/35 mm² (flexible) | |
| Mounting on | 35mm DIN rail | |
| Enclosure material | Purple (module) & light grey (base) thermoplastic, UL94-V0 | |
| Dimension | 2 mods | |
| Test standards | IEC 61643-11; GB/T 18802.11; YD/T 1235.1 | |
| Certification | CE | |
| Type of remote signaling contact | Switching contact | |
| Switching capacity | UN/IN | AC:250V/0.5A, DC:250V/0.1A,125V/0.2A,75V/0.5A |
| Cross-sectional area of remote signalling contact | Max. 1.5 mm² solid / flexible |
Installation Instruction
According to lightning protection zones concept, for installation at LPZ 0B-2 or higher. This surge protective device is usually installed in distribution-box or feeder bus of UPS, protecting devices or equipment downstream.
Fuse Installation Considerations
Fuse must be installed at the upstream of the SPD or the lightning arrester to make sure that the protected system has double protection. The value of the fuse used in a SPD system should be conformed to:
- The value of FUSE should not be larger than the max. withstand capacity of the SPD’s backup fuse value.
- Under the status of the max. current in the power supply & close loop circuit available current, the fuse should be able to disconnect when overloaded or short-circuited.
- Take 1 & 2 into consideration, the fuse should be as large as possible to allow the maximum surge discharge of SPD.
BT P DCM 12 RM Installation Diagram:
Installation Steps
- Check the product for integrity of the package; make sure the product window indicate green.
- Mount the SPD on the 35mm DIN rail.
- Connect conductors, the cross-sectional area of cable must be larger than 6mm². The withstand voltage value of cable is not smaller than AC500V; ensure wiring reliable.
- If need remote alarm, it should be connected signal lines to remote signal terminal 1 and 2, or 2 and 3 (When normal, 1 and 2 open, 2 and 3 close; when fault, the state is reversed).
- After above, switch on the power supply and turn on the circuit breaker, if the SPD’s window indicates green, this indicates the unit is operating normally.
Regularly inspect the operating status, especially after lightning. Once the fuse upstream breaks, or the SPD’s window not indicate green, electrician should check/replace the SPD.
1. The device must be installed by electrically skilled person, conforming to national standards and safety regulations.
2. It is recommended that installation should be done under power off condition.
BlitzTrap® Product Series
BT PCM80 440 RM/4P
SPD-Type 2 (Class 2/II/C) for TNC-S system. (“4-0” circuit)
Basic circuit diagram:
Product Introduction
1. Summary
BT PCM80 440 RM/4P is for installation at LPZ 0B-1 or higher. protect low voltage devices from surge damages. Specially designed for TNC-S system(“4-0” circuit). Applied in SPD Class II (Class C) for various power supply system of lightning current surge protection. Designed according to IEC 61643-11; EN 61643-11; GB/T 18802.11.
2. Main character
- Three-phase protection for TNC-S system (“4-0” circuit)
- High discharge capacity, quick response, pluggable
- Double thermal disconnection devices, providing more reliable protection
- Multifunctional connection for conductors and busbars
- Window will change to red when fault and also provide remote alarm control at the same time
3. Application
BT PCM80 440 RM/4P is applied in three-phase TNC-S system. Mainly used in power supply system such as power distribution-room, distribution-cabinet and other important power supply system.
4. Application environment
- Temperature: -40°C ~ +80°C
- Relative humidity: ≤ 95% (25°C)
Technical data
| Characteristic | Symbol | Value |
|---|---|---|
| Type | BT PCM80 440 RM/4P | |
| Art.-No. | 810 764 | |
| Nominal voltage | UN | 230V~/400 |
| Rated voltage (max. continuous voltage) | UC | 440V~ |
| Nominal discharge current (8/20µs) | In | 40kA |
| Max. discharge current (8/20µs) | Imax | 80kA |
| Voltage protection level | Up | ≤ 2.2kV |
| Response time | tA | ≤ 25ns |
| Max. back up fuse | 125A gL/gG | |
| Operating temperature range | TU | -40°C…+80°C |
| Cross-sectional area | 1.5mm²~25mm² solid / 35mm² flexible | |
| Mounting on | 35mm DIN rail | |
| Enclosure material | Light grey thermoplastic, UL94-V0 | |
| Dimension | 4 mods (wide 72mm) | |
| Test standards | IEC 61643-11; EN 61643-11; GB/T 18802.11 | |
| Certification | CE | |
| Type of remote signalling contact | Switching contact | |
| Switching capacity | UN/IN | AC:250V/0.5A DC:250V/0.1A,125V/0.2A,75V/0.5A |
| Cross-sectional area for remote signalling contact | Max. 1.5mm² solid / flexible |
Installation instruction
According to lightning protection zones concept, for installation at LPZ 0B-1 or higher. This surge protective device is usually installed in distribution-box or feeder bus of UPS, protecting devices or equipment downstream.
Fuse must be installed at the upstream of the SPD or the lightning arrester to make sure that the protected system has double protection. The value of the fuse used in a SPD system should be conformed to:
1. The value of FUSE should not be larger than the max. withstand capacity of the SPD’s backup fuse value.
2. Under the status of the max. current in the power supply & close loop circuit available current, the fuse should be able to disconnect when overloaded or short-circuited.
3. Take 1 & 2 into consideration, the fuse should be as large as possible to allow the maximum surge discharge of SPD.
Installation steps
- Check the product for integrity of the package; make sure the product window not indicate red.
- Mount the SPD on the 35mm DIN rail.
- Connect conductors, the cross-sectional area of cable must be larger than 4mm². The withstand voltage value of cable is not smaller than AC500V; ensure wiring reliable.
- If need remote alarm, it should be connected signal lines to remote signal terminal 1 and 3, or 2 and 3 (When normal, 2 and 3 open, 1 and 3 close; when fault, the state is reversed).
- After above, switch on the power supply and turn on the circuit breaker, if the SPD’s window indicates green, this indicates the unit is operating normally.
Regularly inspect the operating status, especially after lightning. Once the fuse upstream breaks, or the SPD’s window indicates red, electrician should check/replace the SPD.
BT PCM80 440 RM/4P installation diagram:
1. The device must be installed by electrically skilled person, conforming to national standards and safety regulations.
2. It is recommended that installation should be done under power off condition.
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Protecting your valuable assets with the best surge protector and ensuring operational continuity with reliable surge protection device units in an electrically volatile world.
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Minimizing costly downtime by ensuring your critical systems are shielded by the best surge protector technology and a dependable surge protection device available. Many reliable surge protectors help achieve this.
Asset Longevity
Extending the lifespan of sensitive electronics and machinery by mitigating the damaging effects of transient overvoltages with an effective spd surge protection device; an essential role of good surge protectors and every spd electrical system.
Intelligent Design
Advanced features like status indication and remote monitoring for proactive maintenance and system awareness in your SPD electrical setup, making it the best surge protector system by using an advanced spd surge protection device.
Telebahn’s Commitment: Beyond Standard Surge Protectors to the Best Surge Protector Solutions and SPD Electrical Expertise
At Telebahn, we understand that protecting your investments goes beyond supplying standard components. Our BlitzTrap series, including the BT PCM80 440 RM/4P spd surge protection device, represents a culmination of years of research, engineering expertise with surge protectors, and a deep understanding of our clients’ needs for spd electrical systems. We aim to provide not just products, but comprehensive solutions. This means offering a range of surge protectors and various surge protection device models that cater to diverse applications, from industrial power systems to delicate data networks which demand the best surge protector. Each surge protection device and spd electrical component is a testament to our commitment to quality, reliability, and innovation in spd surge protection device technology. We believe in empowering our clients – the engineers, facility managers, and decision-makers – with the tools and knowledge to make informed choices. When you choose Telebahn, you’re not just acquiring an spd electrical component or a simple surge protector; you’re partnering with a team dedicated to ensuring the resilience and safety of your operations through superior surge protectors. Our focus is on delivering the best surge protector solutions and effective surge protection device options that provide tangible value, reduce operational risks, and contribute to the long-term success and stability of your enterprise. This commitment is embedded in every spd surge protection device we design and manufacture, ensuring you receive optimal performance and peace of mind from your chosen surge protectors and the overall spd electrical framework.
(Note: Bar chart percentages are illustrative for visual effect regarding our best surge protector and spd surge protection device products.)
Secure your critical systems with industry-leading protection. Choose the BlitzTrap series of surge protectors for reliability you can trust.
Your infrastructure deserves the best surge protector solutions, and our spd surge protection device offerings, as well as our general purpose surge protection device units and specialized spd electrical equipment, are designed to deliver just that. Install effective surge protectors today!
What does a surge protector do?
Telebahn SPD safeguards electronics from voltage spikes, ensuring safety and longevity by diverting excess electricity.
What is the function of a surge protection device?
Telebahn SPD prevents damage from lightning strikes, power surges, and electrical fluctuations.
What should you never plug into a surge protector?
Avoid high-power devices like ACs, refrigerators, or heaters—they overload circuits.
What is the difference between SPD and MCB?
SPD blocks surges; MCB prevents overloads/short circuits. Both enhance safety differently.
Does a PC need a surge protector?
Yes! TeleBahn SPD prevents data loss & hardware damage from unstable power.
What is SPD and MCB?
SPD (Surge Protection Device) stops surges; MCB (Miniature Circuit Breaker) prevents circuit overloads.
What is considered a good surge protector?
TeleBahn SPD—high joule rating, fast response (<25ns), and Type 1/2/3 protection.
What does SPD mean in electrics?
Surge Protection Device—shields equipment from transient voltage spikes.
Which brand surge protector is best?
TeleBahn SPD—trusted in Malaysia for superior surge protection & durability.
What does an SPD protect against?
Lightning strikes, power grid surges, and switching transients.
What SPD means?
SPD (Surge Protection Device) stops surges; MCB (Miniature Circuit Breaker) prevents circuit overloads.
What is considered a good surge protector?
TeleBahn SPD—high joule rating, fast response (<25ns), and Type 1/2/3 protection.
What does SPD mean in electrics?
Surge Protection Device—shields equipment from transient voltage spikes.
Which brand surge protector is best?
TeleBahn SPD—trusted in Malaysia for superior surge protection & durability.
What does an SPD protect against?
Lightning strikes, power grid surges, and switching transients.
What SPD means?
Surge Protective Device—essential for safeguarding electronics.
What is Type 1 or Type 2 surge protective device SPD?
Type 1 (lightning protection) for mains; Type 2 (local protection) for sub-circuits. TeleBahn offers both.