H.V HRC current-limiting Fuses type XRNP for transformer protection |
| H.V HRC current-limiting Fuses type XRNP for transformer protection |
Oil H.V HRC current-limiting fuses type o for transformer protection is mainly used in AC 50Hz,rated voltage 3.6-24kV,rated current 200A(3.6kV)กข160A(7.2kV)กข125A(12kV)and bellow circuit for protecting transformers and power equipments formoverload and short-circuit.
It conforms to IEC282-1.BS,DIN and GB1566.2 |
| Mode and implication |
Department model
|
| Dimension drawing |
Model |
Rated voltage (kV) |
Rated current of the fuse links(A) |
Rated breaking current (kA) |
Dimensions(mm)(mm) |
Weight(kg) |
L |
| OEFMA |
3.6 |
6.3,10,16,20,25,31.5,40,50,63,80,100,125,160,200 |
50 |
245 |
1.9 |
| OEFMA |
7.2 |
80,100,112 |
50 |
254 |
1.9 |
| OHGMA |
7.2 |
100,125,140,160 |
50 |
359 |
2.6 |
| OEFMA |
12 |
6.3,10,16,20,25,31.5,40,50,63 |
40 |
254 |
1.9 |
| OHFMA |
12 |
71,80 |
40 |
254 |
1.9 |
| OHGMA |
12 |
6.3,10,16,20,25,31.5,40,50,63,80,100,125 |
40 |
359 |
2.6 |
| OEGMA |
24 |
6.3,10,16,20,25,31.5,40,50,63 |
25 |
359 |
2.6 |
| OFGMD |
12 |
63,80,100,125 |
40 |
359 |
4.0 |
| OKGMD |
12 |
160,200 |
40 |
359 |
4.0 |
Note:Under stipulated conditions,min.breaking current could be as high as 2.5กซ5 times than tated current. |
| Dimension drawing |
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