Surge Suppressor for Generator -BT 4L PBM120 385V 2+N
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Type
BT 4L PBM120 385V 2+N
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Art.-No.
840004
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Features
1. Surge arresters for class I two-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 two phase AC system compatible.
Surge Suppressor for Generator is designed to control voltage surges produced during generator operation, including startup, shutdown, and load switching. Installed between the generator output and connected circuits, it limits sudden voltage rises before they reach electrical equipment. This product supports stable power delivery for residential and light-duty generator systems while remaining active during continuous operation. Its structure suits common generator control panels and distribution setups. By reducing exposure to generator-related voltage fluctuations, it helps protect wiring, appliances, and control devices connected to backup or primary generator power sources.
Features
1. Generator Output Surge Control: Limits voltage spikes generated during startup and shutdown cycles.2. Load Switching Protection: Controls sudden voltage changes caused by load connection or removal.
3. Continuous Operating Capability: Remains active during extended generator runtime periods.
4. Defined Voltage Limiting Range: Keeps output voltage within preset safe levels.
5. Panel and Inline Installation Support: Suitable for generator control panels or inline wiring layouts.
6. Compact Electrical Structure: Fits generator enclosures without occupying excessive space.
Advantages
1. Equipment Damage Reduction: Lowers voltage stress on devices powered by generators.2. Wiring Protection Support: Helps reduce surge-related impact on connected cables and terminals.
3. Stable Generator Power Output: Supports more controlled voltage conditions during operation.
4. Improved Backup Power Reliability: Helps maintain safer power delivery during outages.
5. Suitable for Repeated Generator Use: Designed for frequent startup and load changes.
6. Simple Integration: Works with existing generator power layouts without complex changes.
Applications
1. Residential Backup Generators: Protects household circuits powered by standby generators.2. Portable Generator Systems: Suitable for temporary or mobile generator power setups.
3. Generator Control Panels: Installed at control points for surge voltage control.
4. Emergency Power Supplies: Supports safer power delivery during outages.
5. Outdoor Generator Installations: Helps manage voltage fluctuations in exposed environments.
6. Load-Sensitive Equipment Circuits: Suitable for devices sensitive to generator voltage changes.
Technical Data
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