240V Surge Protection Device – Reliable Electrical Safety | Telebahn
240V Surge Protection Device -BT 3L 240 RM
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240V Surge Protection Device -BT 3L 240 RM

240V Surge Protection Device BT 3L 240 RM (840240) is designed for installation at LPZ 0B–1 interfaces and is primarily used in sub-distribution systems to protect connected electronic equipment—such as computers, communication, and control devices—from transient overvoltages on the power supply. It is suitable for single-phase Type 2 + Type 3 surge protection in various power supply systems, ensuring stable performance and reliable protection.
  • Type

    BT 3L 240 RM

  • Art.-No.

    840240

  • Features

    1. All wires (phase line to neutral line, phase line to ground, neutral line to ground full protection mode) voltageprotection level is very low.
    2. Full protection design, able to handle part of lightning current, protection equipment can continue normal operation.
    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 single phase: 220V/230V/240V 50/60 Hz AC systems.

240V Surge Protection Device
Power Surge Suppressor
Location of Use:
Sub-Distribution Boards
System Type:
Single Phase
Protection Elements:
High Energy MOV+ High Energy GDT
Mode of protection: L, N, G.
Monobloc Design

240V Surge Protection Device is designed to deliver reliable defense against voltage spikes and transient surges in single-phase AC systems. Engineered for stable performance and long-term durability, it helps maintain electrical safety and equipment reliability in homes, offices, and industrial environments. With robust construction and compliance with global standards, it ensures dependable operation even under harsh electrical conditions.

Features

1. Rated Voltage: Specifically built for 240V single-phase AC power systems.
2. High Surge Capacity: Handles large transient surges caused by lightning or grid disturbances.
3. Multi-Mode Protection: Protects L–N, L–G, and N–G circuits for full coverage.
4. Fast Response Time: Reacts within nanoseconds to suppress overvoltage instantly.
5. Thermal Protection: Integrated disconnector prevents overheating and failure.
6. LED Indicator: Provides real-time visual status of surge protection operation.
7. Modular Design: Replaceable SPD modules simplify maintenance and reduce downtime.
8. Standards Compliance: Meets IEC/EN 61643 and UL 1449 surge protection standards.
BT 3L 240 RM Dimension

Advantages

1. Equipment Safety: Protects electronic and electrical equipment from power surges.
2. Cost Savings: Prevents damage and costly downtime caused by electrical transients.
3. Long-Term Reliability: Ensures consistent protection over repeated surge events.
4. User-Friendly: Simple installation and easy module replacement.
5. Visual Monitoring: LED indicator confirms active protection status.
6. Universal Application: Suitable for residential, commercial, and industrial panels.
BT 3L 240 RM Circuit

Applications

1. Residential Buildings: Protects home appliances, lighting, and HVAC systems.
2. Commercial Offices: Safeguards computers, printers, and IT infrastructure.
3. Industrial Facilities: Protects motors, control panels, and machinery.
4. Data Centers: Ensures reliable operation of servers and communication lines.
5. Renewable Energy Systems: Shields inverters and control circuits from voltage spikes.
6. Public Infrastructure: Ideal for hospitals, schools, and transport networks.
BT 3L 240 RM Installation

Technical Data

Product Showcase

240V Surge Protector
BT 3L 240 RM
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