240V/415V AC Surge Protector – Reliable Power Safety | Telebahn
240V/415V AC Surge Protector -BT 5L 415 RM
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240V/415V AC Surge Protector -BT 5L 415 RM

240V/415V AC Surge Protector BT 5L 415 RM (840200) is designed for installation at LPZ 0B–1 or higher, primarily used in sub-distribution systems to safeguard connected electronic equipment—such as computers, communication, and control devices—from transient overvoltages on the power supply. It is suitable for three-phase Type 1 + Type 2 + Type 3 surge protection in various power distribution systems, ensuring reliable performance and enhanced equipment safety.
  • Type

    BT 5L 415 RM

  • Art.-No.

    840200

  • Features

    1. All wires (phase line to neutral line, phase line to ground, neutral line to ground full protection mode) voltage protection level is very low.
    2. Full protection design, able to handle part of lightning current, protection equipment can continue normal operation.Repeated protection of innovative multiple thermal fuse technology in a lightning-intensive environment part of the protection circuit that causes an abnormality or malfunction can be safely disconnected from the power supply system. (does not affect the protection performance of the normal part)
    3. Visual protection status indication, with pre-failure indication and failure indication function.
    4. With remote alerting function, remote warning signal can be connected to the remote monitoring management system platform buzzer or LED.
    5. Visual warning indication of neutral/ground line fault due to faulty wiring.
    6. Solid housing, base can be used as ultra-low inductance grounding metal panel.
    7. Suitable for use in three phase: 220V/380V(50/60 Hz), 240V/415V(50/60 Hz), 230V/400V(50/60 Hz) AC systems.

240V415V AC Surge Protector
Location of Use:
Sub-Distribution Boards
System Type:
Three Phase
Protection Elements:
High Energy MOV+ High Energy GDT
Mode of protection: L1, L2, L3, N, G.
Monobloc Design

240V/415V AC Surge Protector provides stable, long-term defense for electrical systems exposed to unpredictable grid conditions and lightning activity. Its optimized circuit structure and robust internal components ensure dependable performance that meets international protection standards, making it a trusted safeguard for modern power infrastructure.

Features

1. Rated Voltage: Designed for 240V single-phase and 415V three-phase AC systems.
2. High Surge Capacity: Withstands large transient surges caused by lightning and switching events.
3. Multi-Level Protection: Protects L–N, L–G, and N–G connections for complete system coverage.
4. Fast Response Time: Activates within nanoseconds to prevent damage to connected devices.
5. Thermal Disconnector: Ensures safe isolation in case of sustained overvoltage or component failure.
6. LED Status Indicator: Provides real-time visual monitoring of protection status.
7. Modular Design: Plug-in replaceable modules simplify maintenance and replacement.
8. Standards Compliance: Built to IEC/EN 61643 and UL 1449 standards for international reliability.
BT 5L 415 RM Dimension

Advantages

1. Comprehensive Safety: Protects electrical systems and sensitive devices from damaging surges.
2. Long Equipment Life: Reduces wear and electrical stress on connected components.
3. Cost Efficiency: Minimizes downtime, maintenance, and replacement costs.
4. Easy Installation: DIN-rail mount design for quick and secure setup in distribution panels.
5. Visual Assurance: LED indicators show active protection and fault status instantly.
6. Durable Performance: Designed for continuous operation in residential, commercial, and industrial systems.
BT 5L 415 RM Circuit

Applications

1. Residential Buildings: Protects home appliances, lighting, and HVAC systems.
2. Commercial Facilities: Secures office equipment, servers, and network systems.
3. Industrial Plants: Shields control panels, motors, and automation equipment.
4. Data Centers: Prevents downtime in critical power supply and IT systems.
5. Renewable Energy: Protects inverters, distribution boxes, and monitoring devices.
6. Infrastructure: Suitable for hospitals, schools, and transport power systems.
BT 5L 415 RM Installation

Technical Data

Product Showcase

Surge Protector
Surge Protective Device
Surge Protection

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