Single & Three Phase, 2 Stage Type 1* Type2/Type 3 (DSPL/N Series)

• Type 1* applications with NO LPS fitted
• Type 2/3 - Class II/III
• Site fault indication
• Two stage protection for critical equipment
• Low let through voltage for sensitive equipment

Type 1*, Type 2/Type 3 Single & Three Phase 40kA Surge Arresters  *May be used for Type 1 applications where a Lightning Protection System is NOT installed. Hardwired single and three phase distribution panel protectors with 40kA surge capacity and two stage protection/pre-failure indication. With site fault condition indicators and relay contacts, which provide remote indication of protection status.