The Three Phase Surge Protector - BT BCM 50 RM/4P is a surge protection device (SPD) designed to protect three-phase electrical systems from harmful voltage surges, transients, or spikes caused by events such as lightning strikes, power grid switching, or electrical faults. This device is ideal for industrial, commercial, and residential applications where three-phase AC power is used, ensuring the safety of sensitive equipment from electrical surges.
BT BCM 50 RM/4P
Combined lightning current arrester for 3-phase TN-S ( “4+0” circuit) system. Lightning impulse current withstand max.200kA (10/350μs).BT BCM 50 RM/4P
Adopt hermetical High Energy Gas Discharge Tube(GDT) technology, high follow current extinguishing capacity.BT BCM 50 RM/4P
Double thermals for parallel or series (V-shape) connection.BT BCM 50 RM/4P
Multifunctional connection for conductors and busbar. Green light indicates power functional mode (L-N module).Technical Data
Product Showcase
Start Your Project
We will respond to you within 24 hours after receiving your request email.
- 3 Years Warranty
- Free Customized Design
- Welcome OEM and ODM Service
- CE RoHS CB KEMA TUV Certificates
- Surge Protecetive Device(SPD)Factory
- 30+ Years Surge Protector SPD Experiences