Droop out fuse

Droop out fuse

Droop out fuse

Quick Overview

The ambient air temperatures within the range of -30 degree to +40 degree;

Color:
Size:
Quantity:
  Order

Product Description
1. The ambient air temperatures within the range of -30 degree to +40 degree;
2. The altitude above sea level not exceeding 1, 000m; (If the altitude is higher than 1, 000, it needs adjust. )
3. Frequency of the A. C. Power supply not less than 48Hz and not exceeding 52Hz;
4. Earthquake intensity not exceeding 7 degrees;
5. Maximum wind speed not exceeding 35m/s.
Technical Standard:
The technical performance of the products is in confirmed to IEC291, 282.

Type designation

ZNF-1

Rated voltage

kV

10~15

15~27

24~27

27~33

33~36

36~38

Rated current

kA

100

200

100

200

100

200

100

200

100

200

100

200

Breaking current

A

10000

12000

10000

12000

8000

10000

6000

8000

6000

8000

6000

8000

Impulse voltage (BIL)

kV

110

110

125

125

150

150

170

170

170

170

180

180

Power-frequency withstand voltage

kV

40

40

45

45

65

65

70

70

70

70

70

70

Leakage distance

mm

250

250

350

350

530

530

700

700

720

720

850

850