Outdoor Expulsion Drop-out Type Distribution Fuse Cutout Series

Model NO.: (ZNF-2)
Arc-Extinguishing Medium: Vacuum
Function: Ovp(Overvoltage Protection)
Certification: ISO9001-2000
HS Code: 8535100000
Outdoor Expulsion Drop-out Type Distribution Fuse Cutout Series


Condition of Use:
1. The ambient air temperatures within the range of -30 degreeto +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-2
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 volltage 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
Figure No.   fig. 9 fig. 10 fig. 11, fig. 12 fig. 13 fig. 14 fig. 15

Outdoor Expulsion Drop-out Type Distribution Fuse Cutout Series
Outdoor Expulsion Drop-out Type Distribution Fuse Cutout Series
 

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