electric equipment motor protection circuit breaker 25a breaker

Product Overview This product complies with the demands of the following standards:GB14048.2 Low-voltage Switchgear and control gear low-voltage breaker GB14048.3 low-voltage switchgear and control gear Switchgear、 Isolation、 Separated Switch And Fuse Combination Apparatus GB14048.4 Low-voltage switchgear and control gear Low-voltage mechanical breaker and motor starter Through the CCC certification Product feature ■ rated voltage △ rated isolated voltage Ui is 690V △ rated work voltage Ue is AC50Hz、220V、380V contact resistance △ 40A contact point the contact resistant≤2m △ 63A contact point the contact resistant≤1m ■ dielectric feature △ Reverse switch isolate feature should load 3000V frequent suppression voltage test in 1min, and the leakage current≤50mA. ■ act feature △ The operate structure should flexibly and reliably act, accurate position gradient, the institution should make contact terminal only at open or closed position. Action sequences consistent with wiring picture requirements
Applied environment △Environment temperature : -20℃～+60℃ △Elevation: ≤2000m △Environment condition: There must be not any explosive medium and there must be not any gas which would corrode metal or any conducting dust which would destroy the insulation. △Installing categories: Class Ⅲ. △Pollution protection: Grade 3 △Installation condition a. The tilt gradient between installation face and vertical face should ≤30° b. Installing condition: mounted by TH35-7.5 standard rail track. c. Products should be used in no significant impact and vibration place.
Product Parameters

Current No.

In(A) Rated work current

Setting current range

Rated insulation voltage

Uimp Rated impulse with stand voltage

Inm Frame rated current

Icu/Ics（KA） Ue：415V

Life

Operating frequency h-1

Electrify

Non- electrify

40

40

25～40

690V

6KV

80A

35/18

10000

15000

120

63

63

40～63

35/18

80

80

56～80

15/8

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