FH2 Fuse switch-disconnectors VARIUS size 2 up to 400 A, OEZ

Rated operating voltage	690 V
Rated operating current	400 A
Utilization category (switching mode) / 500 V a.c. / three-pole design	AC-23B
Utilization category (switching mode) / 400 V a.c. / single-pole design	AC-23B
Utilization category (switching mode) / 690 V a.c.	AC-22B
Utilization category (switching mode) / 440 V d.c. / two-pole connection	DC-21B
Utilization category (switching mode) / 440 V d.c. / 250 A single-pole connection	DC-21B
Thermal current with fuse-link	400 A
Thermal current with disconnecting link ZP2	520 A
Rated conditional short-circuit current (RMS) 400 V a.c.	120 kA
Rated conditional short-circuit current (RMS) 550 V a.c.	50 kA
Rated conditional short-circuit current (RMS) 690 V a.c.	25 kA
Rated pulse withstand voltage	12 kV / FH2-.A/., 8 kV / FH2-.S/., 12 kV / FH2-3L/.
Rated short-time withstand current	15 kA
Rated short-circuit making capacity / 400 V a.c.	30 kA
Rated insulation voltage	1000 V a.c.
Max. power losses of the fuse-link	34 W
Power losses without fuse-link / In	23 W
Degree of protection from front side, built-in device, cover opened	IP20
Degree of protection from front side, built-in device, cover closed	IP30

Locking insert
Connecting sets
Adapter for busbar system (60 mm)
Remote signalling of fuse state
Remote signalling of cover position
Light indication of fuse state
Assembly kit (2-pole or 4-pole)
Connecting space cover
Barrier against accident contact
Front shield
Spare parts