This cost effective surge protector is for applications described by IEC 61312 where the surge protector could carry a partial share of the lightning surge current.
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The Class I devices, rated for 60kA (10/350ms), are deployed at the service entrance, followed by Class II rated devices at key power panels. Sensitive systems can then be locally protected by a Class III surge protector (such as an MA15).
Space saving design, DIN rail mounting
IEC Class I, II and III products available
Single pole Ipeak of 60kA (10/350ms) for Class I devices
Multiple pole Ipeak of >100kA (10/350ms) for Class I devices
Full range of AC mains power applications
Coordinated surge protection to IEC 61312; rated according to IEC 61643