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+372 670 7645
Security Essen 2022
20-23.09.2022
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+372 5844 4957

Power supply protection device SP-230

The protection device SP-220 is designed to protect equipment connected to to 220V AC power supply lines .

SPF-220 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 alarm signal about a dysfunction of SP-220 is passed into the external signalling circuit.

It may be taken from contacts #4, 5 (NC).

  • 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.

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