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Phone
86-13567769277
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Address
Wei Twelve Road, Economic Development Zone, Yueqing City, Zhejiang Province
Zhejiang Zhenghong Electric Co., Ltd
86-13567769277
Wei Twelve Road, Economic Development Zone, Yueqing City, Zhejiang Province
1、 Product Overview
European style cable distribution box is a cable engineering equipment widely used in power distribution network systems in recent years. Its main features are bidirectional opening of doors and the use of through wall sleeves as connecting busbars. It has the advantages of small length, clear cable arrangementThree core cables have significant advantages such as not requiring large-span crossings. The cable connectors used comply with DIN47636 standard. Generally, bolt fixed cable joints with a rated current of 630A are used.
2、 Model and meaning
3、 Normal usage conditions
4、 Main technical parameters
rated voltage
12KV
Rated current
630A
Rated frequency
50Hz
Rated thermal stability current
20kA/3s
Rated dynamic stability current (peak value)
50kA
power-frequency withstand voltage
45kA
Lightning impulse withstand voltage
105kV
uniteContact resistance
40μΩ
Conductor operating temperature
≤95℃
partial discharge
≤10pc/13kV
Moisture test
11kV/100h pass through
Applicable cable types
XLPE
Applicable cable cross-section
25℃~100℃
Applicable ambient temperature
-40℃~+50℃
Applicable altitude
≤3000m