It is rated for AC-3 duty up to 690 V, with a maximum switching rate of 800 operations per hour under AC-3 and 250 per hour under AC-4. The coil is AC-operated; closing power draws 0.79 W DC-equivalent and holding power drops to 0.36 W DC-equivalent.
The AC-3 rating at 690 V maximum means it can switch squirrel-cage motor loads up to that voltage under full-load break conditions — the standard duty for most three-phase induction motors in industrial panels. The DC-13 rating at 220 V is 0.3 A, which covers smaller DC solenoid or brake loads but not heavy DC motor armature circuits. For short-circuit protection, Type 1 coordination requires a 160 A gL/gG NH fuse; Type 2 coordination needs an 80 A gL/gG NH 3NA fuse. Shock resistance is 15g for 5 ms and 8g for 10 ms sine pulse.
