Products details
CT68 Operating Mechanism for Medium Voltage Circuit Breakers
    Publish time 2019-02-06 15:17    
CT68 Operating Mechanism for Medium Voltage Circuit Breakers
CT68 Operating Mechanism for Medium Voltage Circuit Breakers

Summary

CT68 spring operating mechanism is designed and developed by MACWEY, on the base of foreign advanced technology.
It can be matched with ZN12-12, ZN12-40.5, ZN12-27.5, ZN68A-12 indoor high voltage vacuum circuit breakers in China,
also can be used in similar circuit breakers in overseas countries.

Features

This operating mechanism gets features of compact structure, long service life, high breaking capacity, complete running
functions and
easy maintenance, widely used in electric network, petrochemical industry, metallurgy industry, mining industries.

Operating Environment Conditions:

Altitude: below 4000m

Environment temperature: -25℃ ~ +40℃

Daily average relative humidity not over 95%, monthly average relative humidity not over 90%.

Earthquake intensity: no more than 8 degree.

The products shall be away from moist, fire and explosion, chemical corrosion and strong vibration areas.

Technical Parameters

Item

Unit

Data

Data

Rated voltage

kV

12

40.5

Rated current

A

630-3150

630-2500

Rated short time breaking current

kA

20-40

20-31.5

Output rotate angle

degree

50-60

50-60

Output distance

mm

72

72

Closing work

J

160-450

160-450

Pole center distance

mm

210,230,250,275

210,230,250,275



Outline Dimension Drawing



Tel: 0086-574-88431113

Fax: 0086-574-88478873

Email: info@macwey.com

Web: www.macwey.com

Add: No.218 Weier Road,Chongshou

   Industrial Park, Cixi City

   (Ningbo), China

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Tel: 0086-574-88431113

Fax: 0086-574-88478873

Add: No.218 Weier Road,Chongshou Industrial

         Park, Cixi City(Ningbo), China

Email: info@macwey.com

Web: www.macwey.com

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