Basic information
Voltage rating 1500Vdc
Current Ratings 1250A-4000A
Operation class aR
Breaking capacity 100kA (UL, L/R≤15ms)
250kA (Test, L/R≤4ms)
Standard/Certification UL248-13

Storage condition:
Fuses should be stored in their original boxes under typical warehouse conditions for electromechanical
products (free from any dirt and dust).
Storage conditions should be no more then 70 percent relative humidity and in the -40 oC
to +85 oC range.
Work conditions:
Work within the temperature -40 oC to +100 oC range.
Installation conditions:
The fuse should be mounted to busbar with 5pcs M12 socket set screws at each side, the
screws according to ISO4026/DN913 or ISO4029/DIN916 are recommended. The studs
must be tightened carefully applying a torque of 5-8 N.m, recommended nut tightening torques
is 35±4% N.m.