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Packaging: Wooden Case : 63*630*280mm
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
Ningbo Mingde Electrical Science&Technology Co., Ltd, an enterprise specializes in R&D , manufacturing and sales of MV & HV electrical apparatus , voltage range from 12kV to 40.5kV, widely used in power transmission and distribution industry , steel works , petrochemical industry, etc.
Mingde Electrical established in 2007 by Mr Weyan Peng, it is a innovative and fast growing company.Currently, the company’s employees about 110, including 6 senior electrica engineers, 11 engineers, 7 R&D technicists, etc.
The company’s production capacity is 8000pc circuit breakers. When assembly line finishethe capacity
will reach to 15000pc. The company gets strength in researching and development of MV&HV electrical apparatus, most of our products gains good public praise from domestic and overseas clients.
From its establishment, we designed circuit breakers and operating mechanisms for many large enterprises, such as Chuan Kai Electric Co., Ltd , Baosteel Group, etc.
Our strategic objective is to offer excellent products and services , to creat value to clients, and become a famous national brand.
Ningbo Mingde Electrical Science&Technology Co.,Ltd
Other
Vacuum Circuit Breakers , High Voltage Circuit Breakers , Medium Voltage Circuit Breaker
N/A
Breaker & Protector
Other
Shaojiadu,Zhushan Village,Lizhou Street,Yuyao City,China