Durable 630A Cable Power Distribution Boxes

China Durable 630A Cable Power Distribution Boxes, Find details about China Distribution Box, Circuit Breaker from Durable 630A Cable Power Distribution Boxes

Basic Info.

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

Trademark

DECHUN

Origin

Jiangsu Changzhou

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

Trademark

DECHUN

Origin

Jiangsu Changzhou

Product Desciption

INTRODUCTION
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.

TECHNICAL SPECIFICATION

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

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.

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