Automatic Mini intelligent Air Circuit Breaker / ACB for single phase ground fault

FOB Price

Negotiable / Meter

1 Meter(Min. Order)

Payment TermsT/T L/C D/P D/A
Delivery Detail7 days

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Product Details

Brand Name	VECAS		Place of Origin	China
Model Number	HW8

Product Description

Delivery Time:WITHIN 30DAYS AFTER L/C OR 30% DEPOSIT RECEIVED
Certification:CE

?Automatic Mini intelligent Air Circuit Breaker / ACB for single phase ground fault

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Application
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HW8 series intelligent air circuit breakers are applied for the network circuit of AC 50Hz, rated voltage 400V, 690V and rated current between 400A and 6300A. Mainly used for distributing energy and protecting the circuit and power supply
device against short circuit, under voltage, single-phase ground fault, etc. The HW8 has intelligent protection function and the key parts adopt intelligent release. The release can make the accurate selective protection, which can avoid cutting off
the power and improve the reliability of power supply.The products conform to IEC60847-2, IEC60947-4 standards.
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Speci?cations
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Type	Frame rated current InmA	Rated current InA	Rated voltage Ue V	Rated insulation voltage Ui V
HW8-2000	2000	400, 630, 800, 1000, 1250, 1600, 2000	AC 400/690	800
HW8-3200	3200	2000, 2500, 2900, 3200
HW8-6300	6300	4000, 5000, 6300

Type	Breaking capacity 1cu KA	Rated run shortcircuit breaking capacity 1cs KA	Rated short-time current 1cw KA	Arcing distance mm(draw-out)
400V	690V	400V	690V	400V
HW8-2000	80	50	50	40	50	0
HW8-3200	100	65	80	50	65
HW8-6300	120	85	100	80	85

Current multiple	1.05Ir1	1.3Ir1	1.5Ir1	2.0Ir1
Tripping time	>2h nont ripping	<2h ripping	Setting time tL	Tripping time in 1.05IrtL
15s	30s	60s	120s	240s	480s	8.4s	16.9s	33.7s	67.5s	135s	270s

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Note:
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1. When it has three protection, setting value cannot be cross
2. The ex-factor current setting value is Ir1=In1=In, Ir2=4In, Ir3=50kA and Ir4=0.2 in if there is no specifications on the contract.
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Type

Pole

Contact Us

WENZHOU HUAJIA ELECTRICAL EQUIPMENT CO.LTD.: Contact nameMiss. Nancy Chen
Chat Now; Phone86-577-62779779; AddressNo.311, Latitude 15 Road, Yueqing Economic Development Zone, Zhejiang province, China. 325600., Xianyang, Shaanxi