The earthing and short-circuiting set is designed for short-circuiting and earthing the contacts of power fuses in low-voltage switchboards up to 1000 V at 50 Hz. This applies above all to fuse assemblies made up of SPH00, SPH1, SPH2 and SPH3 power fuse bases, fuse switch-disconnectors and busbars. The set consists of disconnecting and earthing blades, short-circuiting cables, an insulated earth clamp with two types of earthing screws and an operating rod. The set is type-certified and complies with EN 61230 and PNE 35 9700.
The sets are supplied in boxes.
Earthing and short-circuiting set type 154001
Short-circuit current: 5 kA/1 s
Weight: 5 kg
Disconnecting and earthing blade for SPH1;2;3
3 pcs
Type 154001-0218
For fuse bases type SPH1;2;3
Disconnecting and earthing blade for SPH00
3 pcs
Type 154001-0219
For fuse bases type SPH00
Earth clamp
Insulated
Earthing screw I
Earthing screw II
1 pc
Flexible insulating shaft and handle
Insulated operating rod
1 pc
Double-ended
Length: 0,4 m
Short-circuiting cable
1 pc (three-phase)
Cross-section: 25 mm²
Length:
Phase 1: 0,35 m
Phase 2: 0,55 m
Phase 3: 0,75 m
Earthing cable: 1,5 m