NH fuse disconnecting switches
Features
For NT and NH fuse links
¡ö According to EN60947-1 and EN60947-3
¡ö Rated voltage:690V AC/440V DC
¡ö Rated currents:160A,250A,400A/630A
¡ö Rated insulation voltage:size NH00 to NH3 AC 750V
¡ö Rated short-circuit current:50kA AC eff,25kA DC eff
¡ö Degree of protection IP 20 with operational status,Ip 10 with open slewing equipment.
Product photo |
For NH-insert type |
In A |
mm2 section of wire mm2 |
Structure |
Order No. |
Fig. |
Weight(g) |
|
NH£fuse disconnecting switches 3 phases bread simultaneously,upper/lower and connection. |
NH00 |
160 |
70 |
Pressure plate connecting clamp;screw M8 |
HG3B-160T |
Fig.2.2 |
12500 |
NH1 |
250 |
120 |
Screw M10 |
HG3B-250T |
Fig.2.4 |
52000 |
NH2 |
400 |
240 |
Screw M10 |
HG3B-400T |
Fig.2.4 |
63000 |
NH3 |
630 |
2¡Á240 |
Screw M12 |
HG3B-630T |
Fig.2.4 |
70000 |
NH-fuse disconnecting switches single-phase breaking simultaneously,upper/lower and connection |
NH00 |
160 |
10-95 |
Enclosed construction,frame terminal |
HG3B-160F |
Fig.2.1 |
24500 |
NH1 |
250 |
120 |
Screw M10 |
HG3B-250F |
Fig.2.3 |
52000 |
NH2 |
400 |
240 |
Screw M10 |
HG3B-400F |
Fig.2.3 |
63000 |
NH3 |
630 |
2¡Á240 |
Screw M12 |
HG3B-630F |
Fig.2.3 |
70000 |