Surge Voltage Arrester For Electrical System Protection
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Surge Voltage Arrester -BT P BCM 25 RM/3P
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  • Features
  • Datasheet
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Surge Voltage Arrester -BT P BCM 25 RM/3P

Surge Voltage Arrester BT P BCM 25 RM/3P（800913）is for installation at LPZ 0A-1 or higher zones, protecting low voltage equipment from surge damage. Applied in modular SPD Class I+II (Class B+C) for 3 phase TN-C(“3+0” circuit) various power supply system single-pole protection module. Designed according to IEC 61643-11 ; EN 61643-11; GB/T 18802.11.

  • Type

    BT P BCM 25 RM/3P

  • Art.-No.

    800913

  • Features

    1. Combined lightning current arrester for 3-phase TN-S ( 4+0 circuit) system, Pluggable.
    2. Adopt hermetical High Energy Gas Discharge Tube(GDT) technology, high follow current extinguishing capacity.
    3. Extremely low voltage protection level.
    4. Mode of protection L-PE;N-PE.
    5. Double thermal disconnector devices, providing more reliable protection.
    6. Green window will change to red when fault occurs, also provide remote alarm terminal at the same time.
    7. Crafted from selected flame-retardant enclosure and Utilizing advanced European technology to ensure complete and reliable safeguarding of electrical equipment.

Inquiry
Download Datasheet
Surge Voltage Arrester
Surge Ratings:
In=50kA(8/20μs)
Mode of protection:
L-PEN
Modules:
3P System：3 Phase TN-C
Protection Elements:
High Energy GDT
High Surge Currents:
limp=25kA(10/350μs), Imax=100kA(8/20μs)

Surge Voltage Arrester is designed to protect electrical systems and equipment from transient overvoltage caused by lightning strikes, switching operations, and power disturbances. Installed at key points within power distribution systems, it diverts excess voltage safely to ground before it can damage sensitive components. Suitable for residential, commercial, and industrial environments, it ensures stable operation of electrical networks and extends equipment lifespan. By reducing electrical stress and preventing unexpected failures, Surge Voltage Arrester enhances system reliability, supports continuous operation, and provides a dependable layer of protection for critical power infrastructure.

Features

1. High-Efficiency Voltage Diversion: Quickly redirects excess surge voltage to the grounding system, preventing it from reaching sensitive electrical equipment and circuits.
2. Lightning and Switching Surge Protection: Effectively mitigates transient overvoltage caused by lightning strikes, grid switching, and load fluctuations in various electrical environments.
3. Multi-System Compatibility: Suitable for residential, commercial, and industrial electrical systems, ensuring consistent protection across different power configurations.
4. Fast Response Performance: Responds instantly to surge events, minimizing voltage rise time and protecting connected devices from damage.
5. Durable and Reliable Construction: Built with high-quality materials to withstand repeated surge exposure, harsh conditions, and long-term operational stress.
Power Surge Protector

Advantages

1. Reduced Equipment Damage Risk: Protects electrical components and systems from high-voltage surges, minimizing repair and replacement costs.
2. Improved Power System Stability: Maintains consistent voltage levels across circuits, ensuring smooth operation of connected equipment.
3. Extended Equipment Lifespan: Reduces electrical stress on components, prolonging the life of machinery and electronic devices.
4. Lower Maintenance Requirements: Decreases frequency of system failures and service interventions caused by overvoltage events.
5. Enhanced Operational Reliability: Supports uninterrupted operation in environments where stable power is critical.
6. Scalable Protection Strategy: Can be applied across small installations or large-scale power networks for comprehensive surge protection.
AC Surge Protection

Applications

1. Residential Electrical Systems: Protects household appliances and wiring from lightning and power surge damage.
2. Commercial Buildings: Safeguards office equipment, lighting systems, and IT infrastructure from voltage disturbances.
3. Industrial Facilities: Ensures stable operation of machinery, automation systems, and heavy electrical loads.
4. Power Distribution Networks: Protects transformers, switchgear, and distribution panels from transient overvoltage events.
5. Renewable Energy Systems: Shields solar inverters, wind turbines, and grid connections from surge damage.
6. Data Centers and IT Systems: Maintains reliability of servers and communication equipment by preventing electrical disruptions.
7. Outdoor Electrical Installations: Provides protection for exposed systems in lightning-prone or harsh environmental conditions.
AC Surge Protector

Technical Data

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