GSP9-C40PV DC Surge Protection Device

Description

The GSP9-C40PV series is a DC surge protective device for photovoltaic and other DC power line systems. It is used to help protect DC distribution equipment, photovoltaic combiner boxes, inverters, and related equipment from over-voltage and transient surge damage.

Main Features

  • T1+T2 / Class I+II surge protection.
  • High discharge capacity with fast response time.
  • Pluggable module structure for easier replacement.
  • Double thermal disconnection devices for reliable protection.
  • Status indication window: green for normal operation and red for module replacement.
  • Optional remote alarm terminal.
  • 35mm DIN rail mounting.

Technical Parameters

Item Specification
Model GSP9-C40PV
Standard IEC/EN 61643-11; GB18802.11
SPD type T1+T2 / Class I+II
Max. PV voltage 600V DC / 1000V DC
Nominal discharge current, In (8/20us) 20kA
Maximum discharge current, Imax (8/20us) 40kA
Impulse current, Iimp (10/350us) 6.25kA
Poles 2P / 3P
Voltage protection level, Up 2.6kV / 3.6kV
Response time 25ns
Connection wire specification 4mm2 (L/N); 6mm2 (PE)
Matched fuse or circuit breaker 32A
Remote signaling contact Optional, C+NC / C+NO / C
Max. voltage/current for remote signaling 1A / 2A / 3A, 125V AC
Wiring for remote signaling 1.5mm2 max.
Operating temperature -40°C to +80°C
Shell material UL94-V0 fireproof material