electric equipment motor protection circuit breaker 25a breaker
Product Description
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
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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 |
Product Categories : LV Electrical Components > Circuit Breaker
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