Electrical installation surge protection units

Voltage: 150, 255, 275, 320 V
Primary current: 25,000, 100,000 A

... : Thermal disconnect device. Screw terminal connection. 100kA maximum surge current. Standardized 35mm rail mounting. Application: Protects electrical installations against ...

Voltage: 275, 150, 320 V
Primary current: 25,000 A

... Number of poles: 1P, 2P, 3P, 4P, 3P+NPE, 1P+NPE. LED Visual display. Remote signalling available.. 35mm wide electrical installation guide rail. Failure indicator flop and remote communication interface ...

Voltage: 275 V
Primary current: 40,000 A - 80,000 A
Open circuit voltage: 1 kV - 2.3 kV

... . Low voltage protection level. Visual indication, green to red, when replacement of the cartridge is required. Employs metal oxide varistor (MOV) technology. Thermal isolating arrester disconnector offers a high ...

Primary current: 50,000 A - 110,000 A

... This surge protective device is used for lightning and overvoltage protection in AC50/60Hz. – Reliable control – BR-110 series surge protector devices ...

Voltage: 275, 320, 385 V
Primary current: 50,000 A

... This surge protective device is used for lightning and overvoltage protection in AC50/60Hz. – Reliable control – BR-110 series surge protector devices ...

Voltage: 30, 75, 150, 275 V
Primary current: 5,000 A - 10,000 A

Features: Product Type: Single phase 10kA 3+1 Power Surge Protector. Module design, convenient installation. Smallness leak current, response quickly, less residual voltage. Nominal Discharge Current ...

Voltage: 1,500 V
Primary current: 6,250 A

Features: High energy varistors Ucpv 1500V. Fault display and remote alarm function High energy varistors. The current capacity is 6.25kA with 10/350μs waveform

Voltage: 4, 60, 275 V
Primary current: 5,000 A - 10,000 A

Features: • Operating temperature:-40℃~+80℃. • Line to line, line to ground protection. • High-End Spec Surge Protection Devices. • It's a new generation of CCTV signal protection ...