SP-230S overvoltage protection device
The protection device SP-220C is designed to protect equipment connected to to 220V AC power supply lines .
SPF-220C is Class III single-phase protection device meeting the requirements of GOST R 51992-2002 (IEC 61643-1-98), GOST R 50030.1-2000, and GOST R 50571.19-2000 by specifications and performance. SPF-220/8 is used in networks with TN-S grounding system and to be installed within 1 a(b) to 2 lightning protection zones (according to IEC 1312-1).
The device has following types of alarm:
– alarm on failure of SP-220С device (contacts 5, 6 (NC));
– alarm on 220 V voltage loss (contacts 3, 4 (ALARM)).
- The degree of climate protection according to GOST 14254 is IP20.
- The device is available in a plastic case with mounting on a 35mm DIN rail.