Installing Whole House Surge Protector For Main Panels Use
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Installing Whole House Surge Protector -BT P BCM 150 RM/3P
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Installing Whole House Surge Protector -BT P BCM 150 RM/3P

Installing Whole House Surge Protector BT P BCM 150 RM/3P（801123）designed for installation in LPZ 0A-2 or higher zones, this surge protection device safeguards low-voltage equipment from power surges and remote terminal is optional. Application: Pluggable SPD Class I + Class II for three phase TN-C("3+0" circuit) various power supply systems. Compliance Standards:IEC 61643-11:2011;EN 61643-11:2012;GB/T 18802.11-2020.

  • Type

    BT P BCM 150 RM/3P

  • Art.-No.

    801123

  • Features

    1. Pluggable module, easy for installation and maintenance.
    2. Double thermal disconnector devices, providing more reliable protection.
    3. Max. lightning discharge current up to 8kA(10/350μs)and High discharge capacity, quick response.
    4. Green window will change when fault and also provide remote alarm control at the same time.
    5. Mode of protection:L-PEN.
    6. Suitable for TN-C installations.
    7. Crafted from selected flame-retardant enclosure and Utilizing advanced European technology to ensure complete and reliable safeguarding of electrical equipment.

Inquiry
Download Datasheet
Installing Whole House Surge Protector
Whole House Surge Protector
LMode of protection: L-PEN System: TN-C
Modules: 3P Uc 150V/275V/320V/385V AC
Surge Ratings: Iimp=8kA(10/350μs), In=25kA(8/20μs)
High Surge Currents: Imax=50kA(8/20μs)
Housing: Pluggable Design/Red flame retardant material

Installing Whole House Surge Protector provides full-home protection by limiting high-voltage surges before they spread through branch circuits. The device is typically mounted at the main service panel and connected through a dedicated breaker for clear isolation. Proper grounding plays a key role, as a short and direct earth path improves surge diversion. During installation, power must be shut off and torque values followed for terminal connections. Indicator lights help confirm working status after setup. This approach supports protection for appliances, HVAC systems, smart home devices, and outlet-level protectors, forming a layered defense against lightning activity and utility switching events.

Features

1. Main Panel Mounting Design: Connects directly at the service entrance for broad circuit coverage.
2. Dedicated Breaker Connection: Uses a specific breaker slot for controlled isolation and servicing.
3. Visual Status Indicators: Shows operational condition after installation and during routine checks.
4. Short Ground Path Requirement: Supports direct grounding to improve surge diversion performance.
5. Compact Enclosure Format: Fits inside or beside standard residential load centers.
6. Line And Neutral Protection: Covers common surge paths within household wiring systems.
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Advantages

1. Full-Home Coverage: Protects multiple circuits from a single installation point.
2. Reduced Appliance Stress: Helps lower surge exposure for large and sensitive equipment.
3. Cleaner Electrical Layout: Centralized protection reduces reliance on many plug-in units.
4. Clear Maintenance Access: Breaker-based connection supports easier inspection and servicing.
5. Improved System Reliability: Supports stable power conditions across connected loads.
6. Layered Protection Support: Works together with point-of-use protectors for added coverage.
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Applications

1. Residential Main Service Panels: Used at household electrical entry points.
2. Homes With Sensitive Electronics: Supports protection for smart devices and control systems.
3. Properties In Storm-Prone Areas: Helps reduce lightning-related surge impact.
4. Houses With HVAC And Heat Pumps: Guards compressors and control boards from spikes.
5. Solar-Equipped Residences: Adds protection for inverter-connected circuits.
6. Renovation And Electrical Upgrade Projects: Installed during panel replacement or rewiring work.
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Technical Data

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power surge protection
whole house power surge protector
power surge

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