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GNW8 series smart intelligent universal Air Circuit Breakers with drawer or fixed type

ZHEJIANG SINGI ELECTRICAL LLC
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ZHEJIANG SINGI ELECTRICAL LLC
Province/State: Zhejiang
Country/Region: China
Contact Person:Mr John

GNW8 series smart intelligent universal Air Circuit Breakers with drawer or fixed type

Brand Name : SINGI
Model Number : GNW8
Certification : CE/CB/ISO9001/CCC
Place of Origin : Zhejiang, China (Mainland)
MOQ : 201pcs
Price : Negotiation
Payment Terms : L/C, T/T, Western Union
Supply Ability : 500 pcs per day
Delivery Time : normally 15 days after deposit
Packaging Details : Standard neutral carton
Type : Air
Poles Number : 3/4P
OEM : available
Rated voltafe : 690V
Mechanical life : 3000times
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GNW8 series smart intelligent universal Air Circuit Breakers with drawer or fixed type

APPLICATION

GNW8 series intelligent air circuit breaker is applicable for distribution network of AC50Hz,rated voltage of 400V and 690V and rated current 400-6300A to distribute electric energy protection circuit and prevent power equipments from harm of overload ,under voltage ,short circuit and single-phase earth etc. provided with intelligent protecting function and precise selective protection, breaker can enhance the dependability of power supply and avoid unwanted power cut.Standard: IEC 60947-2.

MOMEL IMPLICATION AND TYPE

A: L type(communication available) M type (ordinary intelligent) Ltype( economical);
B: with over load long time delay inverse time limit, short time delay inverse time limit,definite time-lag,instantaneous function. The protection functions can be set by user;
C: single-phase earth protection function;
D:display function:current set display,breaking current display,voltage display(should be advised when ordering);
E:alarming function:with over load alarming;
F:self-check:over heart sel-check,microcomputer self-diagnose check;
G:test function:test the breaking function of controller;

PARAMETER

Rated current of shell InmA

200

3200

400

630

rated limit short circuit breaking capacity Icu(KA)O-CO

400v

80

100

100

120

690v

50

80

80

80

Rated short circuit making capacityNXICU(kA)/COSH

400v

176/0.2

200/0.2

220/0.2

264/0.2

690v

105/0.25

143/0.2

165/0.2

187/0.2

Rated operation short circuit breaking capactiy Ics(KA)O-CO-CO

400v

50

80

80

100

690v

40

65

65

70

Rated operating short circuit breaking capactiy Ics(kA)1s,time delay0.4s.0-CO

400v

50

80

65/80(MCR)

85/100(MCR)

690v

40

65

50/65(MCR)

65/75(MCR)






















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GNW8 series smart intelligent universal Air Circuit Breakers with drawer or fixed type Images

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