Lovato SA01PA320R - SURGE PROTECTION DEVICE TYPE 1 AND 2 WITH PLUG-IN CARTRIDGE - IEC IMPULSE CURRENT IIMP (10/350ΜS) 12.5KA PER POLE - 1P - WITH CONTACT REMOTE

Main characteristics

SURGE PROTECTION DEVICES TYPE SA0

It has a plug-in cartridge and combines the performance of SPD type 1 and 2 into a single product. It is ideal in all those systems of reduced extent to protect the load side downstream of main circuit breaker to terminal equipment.
It protects against direct and indirect lightning strikes as well as induced overvoltage conditions. It can be installed inside main distribution boards and nearby terminal equipment.
The protection cartridges are plug-in and can be easily replaced for quick servicing.

SURGE PROTECTION DEVICE SA2
It is suitable for installation in sub-distribution boards and nearby terminal equipment.
It protects against indirect overvoltages.
The protection cartridges are plug-in and can be easily replaced for quick servicing.

Operational characteristics

– IEC maximum continuous operating voltage Uc: 320VAC/420VDC
– IEC maximum discharge current Imax (8/20μs) per pole: 60kA (SA0...); 40kA (SA2...)
– IEC rated discharge current In (8/20μs) per pole: 25kA (SA0...); 20kA (SA2...)
– Versions with or without relay output having changeover contact for remote status indication
– IEC degree of protection: IP20.

Reference standards

Comply with standards: IEC/EN 61643-11.