Ct68 Operating Mechanism For Medium Voltage Circuit Breakers

Ct68 Operating Mechanism For Medium Voltage Circuit Breakers

  • Ct68 Operating Mechanism For Medium Voltage Circuit Breakers
Packaging: Wooden Case : 63*630*280mm

Product Description

 

CT68 Operating Mechanism

 

Summary

CT68 spring operating mechanism is designed and developed by Mingde Electrical, on the base of foreigh 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 industry,etc.

 

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 weep,fire and explosion,chemical corrosion and strong viration areas.

 

 

Technical Parameter

 

Item

Unit

Date

Date

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

 

 More Information,Please See Our Official Website: www.meletek.com 

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