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DNH7(HR18) NH fuse switch disconnector
1. Description:
NH fuse switch disconnector(fuse load switch), 3 pole , panel mounting, screw type terminal or clamp type terminal on both sides.
(Inside Cylindrical fuse or NH size 000 till size 3, from ampere 2A till 630A, MEET DIFFERENT CUSTOMER'S NEED!)
2. Specification:
Model No. | DNH7-160 | DNH7-250 | DNH7-400 | DNH17630 |
Rated insulated voltage Ui | 690V | 690V | 690V | 690V |
Rated working voltage Ue | 380V | 380V | 380V | 380V |
Rated working current Ie | 160A | 250A | 400A | 630A |
Rated short circuit connecting capacity Icm | 1600A | 2500A | 4000A | 6300A |
Rated limit short circuit current Inc | 50KA | 50KA | 50KA | 50KA |
Used type | AC-23B | AC-23B | AC-23B | AC-23B |
Matched fuse link | NT00-160A | NT1-250 | NT2-400 | NT3-630 |
LV 3P NH fuse load switch isolator