Long-Lasting 12kv Cable Distribution Box

• Type: Distribution Metering Box
• Structure: Protection
• Certification: ISO9001:2000, CCC, Quality Management System Certification
• Form: All- packaged Type
• Operation Voltage: 12kv
• Size: Customized
• Model NO.: DWF-12
• Application Range: High-rise Buildings
• Shell Material: Stainless Steel
• Shell Protection Grade: IP44
• Brand: Dechun
• Altitude: <=2000m
• Ambienttemperature: -35c-+40c
• Seismic Capacity: 8 Degree
• Transport Package: Wooden Cases
• Trademark: DECHUN
• Origin: Jiangsu Changzhou

Product Description

12KV Durable Cable Distribution Box

Product description:

Item	Unit	Paremeter
Rated voltage	KV	12	24
Rated current	A	630	630
Rated short time withstand current	KA/3S	20	20
Rated peak withstand current	KA/3S	50	50
Power frequency voltag/phase/to ground/fracture	KV	42/48	42/48
Lighting impulse withstand voltage	KV	85	85
Secondary circuit power frequency withstand voltage	KV	2	2
Rated current breaking times	Time	100	100
Rated cable breaking current	A	10	10
Rated closed-loop breaking current	A	630	630
Shell protection class		IP66	IP66
SF6 gas pressure(Relative absolute pressure)	KPa	40	40
SF6 gas leak rate		<1‰	<1‰
Equipped with cable cross section	mm²	<=400	<=400

DFW type cable distribution box without switch is outdoor high voltage
electrical equipment with 12kV rated voltage, 630A rated current,whose
cabinet with 2 mm stainless steel, durable, for receiving and distribution of power purposes.

Features:
Anti harsh environment, anti condensation, frost, fog, salt contamination,
corrosion resistance etc;
Live part is fully insulated, fully sealed structure;
Simple connection, flexible and convenient, safe and reliable.  

Applicable conditions:
Altitude:≤2000m
Ambienttemperature:-35ºC~+40ºC
Relative humidity:
Daily average≤95%,Monthly average≤90%
Seismic capacity: 8 degrees

Current	AC
Altitude	≤2000m
Ambienttemperature	-35ºC-+40ºC
Seismic Capacity	8 degree