FD3 Fuse switch-disconnectors - vertical design size 3 up to 630 A

Technical support weekdays: 9:00 - 15:00 (CET)
+ 420 465 672 222 / technicka.podpora.cz@oez_comtechnicka_podpora_cz@oez.com
Parameters
Accessories
Certification marks
Rated operating voltage 690 V
Rated operating current 630 A
Utilization category (switching mode) / AC 400 V AC-23B
Utilization category (switching mode) / AC 690 V AC-22B
Thermal current with fuse-link 630 A
Thermal current with disconnecting link ZP3 800 A
Thermal current with disconnecting link ZP3 / 1000 1000 A
Rated conditional short-circuit current (RMS) AC 400 V / 630 A 120 kA
Rated conditional short-circuit current (RMS) AC 500 V / 250 A 120 kA
Rated conditional short-circuit current (RMS) AC 500 V / 400 A 80 kA
Rated conditional short-circuit current(RMS) AC 500 V / 630 A 50 kA
Rated impulse withstand voltage 8 kV
Rated insulation voltage AC 1000 V
Max. power losses of the fuse-link 48 W
Power losses without fuse-link / In 65 W
Degree of protection from front side, built-in device, cover opened IP20
Degree of protection from front side, built-in device, cover closed IP20