Lightning Surge Protector for Electrical Panel -BT 3L PBM120 385V 1+N
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Type
BT 3L PBM120 385V 1+N
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Art.-No.
840006
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Features
1. Surge arresters for class I single-phase TT/TN system.
2. Max. Discharge current up to 120kA 8/20us.
3. Built-in circuit breaker, prewired with SPD, easy for installation.
4. Can inspect the SPD operation window, suitable for indoor application.
5. Green indicates normal and red light indicates fault for operation.
6. Impulse counter function, recording the lightning events.
7. External wiring terminal, easy for connection.
8. Mode of protection: L-N; N-PE.
9. Suitable for single phase 220V/230V/240V AC system compatible.
Lightning Surge Protector for Electrical Panel is designed to control high-energy voltage surge entering electrical panels during lightning activity. Installed inside or adjacent to the panel, it limits surge energy before it reaches breakers and branch circuits. The device remains active during normal electrical distribution and does not interfere with panel operation. It supports protection of wiring, breakers, and connected equipment supplied through the panel. By managing lightning-related overvoltage at the distribution level, it helps reduce electrical stress within panels and supports safer operating conditions for electrical systems.
Features
1. Panel-Level Lightning Surge Control: Limits high-energy voltage surge directly inside electrical panels.2. Fast Electrical Reaction: Responds quickly when lightning-related overvoltage appears.
3. Breaker and Circuit Coverage: Controls surge exposure before it reaches branch circuits.
4. Defined Voltage Clamping Range: Keeps voltage within preset electrical thresholds.
5. Panel-Compatible Structure: Fits standard electrical panels without layout modification.
6. Continuous Operating State: Remains active during daily electrical distribution.
Advantages
1. Panel Equipment Protection: Reduces lightning-related voltage stress on breakers and devices.2. Wiring Impact Reduction: Limits surge influence on internal panel wiring.
3. Distribution-Level Voltage Control: Manages abnormal voltage at the panel entry point.
4. Centralized Surge Handling: Protects multiple circuits through a single panel installation.
5. Suitable for Repeated Lightning Exposure: Designed for areas with frequent lightning activity.
6. Simple Panel Integration: Installs without altering existing panel configuration.
Applications
1. Electrical Distribution Panels: Core lightning surge control within panel systems.2. Residential Breaker Panels: Protects household circuits from lightning-related surge.
3. Commercial Load Centers: Suitable for building electrical panels and service entrances.
4. Industrial Control Panels: Supports protection of panel-fed control equipment.
5. Power Entry Distribution Points: Applied where external lines enter electrical panels.
6. Electrical System Upgrades: Adds lightning surge control during panel replacement projects
Technical Data
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3 Years Warranty -
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