Multi-pole Lightning Current and Surge Arresters - Class I (B+C)
ISPRO-K BS(R) 75 (3+0) , ISPRO-K BS(R) 100 (4+0), ISPRO-K BS(R) 100 (3+1), ISPRO-K BS(R) 37,5 (3+0),
ISPRO-K BS(R) 50 (4+0), ISPRO-K BS(R) 50 (3+1), ISPRO B2N8R) 12,5
The series of over voltage surge protective devices has been developed to protect against partial direct and indirect lightning discharges and is intended to provide protection in zones 0A – 1 as per IEC 62305.
Multi-pole Lightning Current and Surge Arresters - Class I (B+C)
- Class I / (B+C)
- Connections: 3+0, 4+0, 3+1
- Surge discharge ratings Iimp: from 12,5 kA to 25 kA (10/350)/pole
- Housing: compact
- The (3 + 0) range is intended to be used on TNC three phase networks with PEN conductor
- The (4 + 0) range is intended to be used on TNS three phase networks with separate N and PE conductors
- The (3 + 1) range is intended to be used on TT three phase networks where N and PE galvanic isolation is required
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Contact Sales
Marjan Hiti
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Technical Documentation
Multi pole lightning current and surge arrestres Class I CATALOGUE PDF 737 kB Overvoltage Protection PDF 2,459 kB -
Certificates
EC declaration of conformity PDF 144 kB