Model NO.: JN22
Certification: CCC, ISO9001, ROHS
Size: Small
Brand: LS
Trademark: CANIN
Transport Package: Wood Case
Specification: 0.5M3
Origin: China
Product descriptionJN22-24/31.5 Series Indoor High Voltage Earth Switch
| rated voltage | 24kV |
| rated short time tolerance current | 31.5kA |
| rated short circuit duration time | 4s |
| rated short circuit closing current | 80kA |
| rated peak value tolerance current | 80kA |
| 1min working voltage tolerance | 42kV |
| lightning impulse voltage tolerance | 75kV |
| rated frequency | 50HZ |
| mechanical life | 10000times |
Normal Service Conditions:
1 The altitude does not exceed 1000m.
2 The ambient air temperature: Maximum+40°C:Minimum: General Area-30°C, Paramos-40°C.
3 The wind pressure does not exceed 700Pa.
4 The earthquake intensity does not exceed 8 degrees.
5 The working situation without frequent violent vibration.
6 The installation site of ordinary type isolator should be kept away from gas, smoke chemical deposition, salt-spray-fog, dust and other and corrosive maters that affect seriously insulation and conuction capability of the isolator.
7 Pollution-proof type isolator is applies to severe filthy conduction area
8 It shouldn't be any explosive matters and matters causing fire.
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