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YADE ELEProduct Center
HOME > PRODUCT > Circuit breaker accessories
Product name:C65-OF
Product brand:Zhejiang YADE Electric Co. Ltd.
Product area: HOUJIE Industrial Zone,Liushi town,Yueqing County,Wenzhou city,Zhejiang province
Customer service:13706780110(Sales Manager)
Online consultation:点击这里给威尼斯游戏网站发消息 威尼斯游戏网站电气

Ⅰ. Scope of Application
C65 circuit breaker accessories (MN under-voltage tripper, MV over-voltage tripper,MV+MN over-/under-voltage tripper, SD alarm contact, OF auxiliary contact) , specially designed as auxiliary functional components to mate with C65 series MCB, are widely used to control the on-off of circuit breaker, break power distribution network and detect signal of circuit breaker, by monitoring over-voltage, under-voltage, over-/under-voltage of power supply. It can mate with C65N, N81 series circuit breaker.


Ⅱ. Types and Specifications

Ⅲ. Outline and Installation Dimension

Accessories

Type

Rated voltage Un

Tripping voltage

Function

Over-voltage tripper

MV

230V

Over-voltage:Uvo=270V±5%

When power voltage increases to 275V±5%, breaker trips to protect。

Under-voltage tripper

MN

230V

Under-voltage: Uoe=170V±5%

When power voltage decreases to 170V±5%, breaker trips to protect。

Over-/under- voltage tripper

MV+MN

230V

Over-voltage: Uvo=270V±5%
under-voltage: Uoe=170V±5%

When 220V power voltage up to 275V±5% or down to170V±5%, , breaker trips to protect

Alarm contact

SD

115/230/400V

1、3A

Alarming when MCB breaking for line failure

Auxiliary contact

OF

115/230/400V

1、3A

Sending auxiliary signal to control auxiliary circuit

Accessories

Rated insulation voltage Ui

Rated control power voltage Us

Tripping power consumption (W/VA

Pull-in voltage

MX+OF shunt release+ auxiliary contact

415V

AC/DC: 220~380V;110~220V

240

(0.7~1.1)Us

AC/DC:24~48V

120

MX+OF shunt release + auxiliary contact

Active

415V

AC/DC: 220~380V;110~220V

240

(0.7~1.1)Us

AC/DC:24~48V

120

Passive

415V

AC/DC: 220~380V;110~220V

240

(0.7~1.1)Us

AC/DC:24~48V

120

MX shunt release

415V

AC/DC: 220~380V;110~220V

240

(0.7~1.1)Us

AC/DC:24~48V

120

Accessories

Rated current(A)

Contacts of each set

AC:380V

AC:220V

DC:110V

Auxiliary contact OF

3

6

1

1NO,1NC

Alarm contact SD

3

6

1

1NO,1NC


Ⅳ. Order Notice
Please note the following points when ordering:
Product type and name: such as MV over-voltage tripper?????????????????????????????????????????

Matching product: mating with CHINT NB1 circuit breaker?????????????????????????????????????????????????????????

Quantity: 3680pcs

Ordering Example :for MN under-voltage tripper, C65 circuit breaker accessory, 3990pcs.


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