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HomeProductsCable Distribution box

DFW-12

High-voltage cable distribution box
Rated voltage: 12KV
Rated current: 630A
Propose: Outdoor pre-assembled、 used for 10kV cable T-junction / branching and power distribution、 with both switch-free and SF6 load switch options、fully insulated、 fully sealed、 and maintenance-free
Temperature: -30°C~+40°C、Altitude<1000m
Standards: IEC 60298、IEC 60265
DFW-12 - 华通大图
DFW-12 - 华通大图
Application & Technical Parameters
Type meaning

华通型号说明.png

regular service condition

● Main technical parameters

● Wind Speed: Equivalent to 34 m/s (corresponding to a wind pressure not exceeding 700 Pa)

● Humidity: Daily average relative humidity ≤ 95%; Monthly average relative humidity ≤ 95%

● Vibration Resistance: Horizontal acceleration ≤ 0.4 m/s²; Vertical acceleration ≤ 0.15 m/s²

● Installation Site Inclination: ≤ 3°

● Installation Environment: The ambient air shall be free of evident contaminants such as corrosive substances, flammable gases, and water vapor. The installation site shall be free from severe vibration.

● Note: In case the operating conditions of the ordered product exceed the limits specified above, please consult our company in advance.


Technical specification

Item

Parameter

Rated voltage

12KV

Rated current

630A

Dynamic current

50kA/0.3s

Thermal stable current

20kA/3s

1 min power frequency withstand voltage

42kV

15 mins direct current withstand voltage test

52kV

Electrical surge withstand voltage

105kV

Enclosure protection rating

IP33


Internal distribution map

华通尺寸图.png

Order Number Explanation

华通尺寸图.png

Contact Us
NO.203,Weiqi road,yueqing economic development zone, Yueqing, Zhejiang, China.