With our leading technology at the same time as our spirit of innovation,mutual cooperation, benefits and development, we are going to build a prosperous future alongside one another with your esteemed enterprise for
33kv Vacuum Circuit Breaker,
Mccb Adjustable Circuit Breaker,
A Step Down Transformer, We have been sincerely looking forward to developing very good cooperative relationships with buyers from at home and abroad for creating a vibrant foreseeable future together.
Best quality Residual Current Circuit Breaker - ZW7/CT(built-in) 35kV Outdoor Transformer Substation Vacuum Circuit Breaker – Aiso Detail:
Product Description
ZW7/CT(built-in) 35kV Outdoor Transformer Substation Vacuum Circuit Breaker :
Applicable place: (Suitable for frequent operating places)
1.Urban,rural network.
2.Industrial enterprises.
It is mainly used in outdoor 40.5KV distribution system to control and protect.
Advantages
1.It conforms to GB1984-89 and IEC56“AC high voltage circuit breaker”.
2.It can be charged and switched by remote control switch or by hand.
3.Good sealing, anti-aging, high pressure, no burning, no explosion, long life, convenient installation and maintenance features.
4.It is composed of spring operating mechanism or electromagnetic operating mechanism.
5.Its overall structure is supported by porcelain insulator, vacuum interrupter built in upper insulator, downside insulator used for supporting. The breaker applies
Environmental Conditions
Ambient temperature:-15°C~+40°C
Relative humidity:≤95%or≤90%
The daily average saturated vapor pressure:≤2.2KPa;
The monthly average value:≤1.8KPa.
Altitude:≤1000m
Seismic intensity:≤8
*No fire, explosion, serious filthy, chemical corrosion and violent vibration of places.
Main Technical Parameters
|
Description
|
Unit
|
Data
|
|
Rated voltage
|
KV
|
33/35/36
|
|
Rated current
|
A
|
630/1250
|
|
Rated frequency
|
Hz
|
50/60
|
|
Rated short-circuit brekaing current
|
kA
|
20/25/31.5/40
|
|
Meachical life
|
Time
|
10000
|
Note:Please contact the factory to confirm the latest parameters
Overall and installation dimension
Product detail pictures:
Related Product Guide:
We'll make every effort and hard work being outstanding and excellent, and speed up our techniques for standing during the rank of global top-grade and high-tech enterprises for Best quality Residual Current Circuit Breaker - ZW7/CT(built-in) 35kV Outdoor Transformer Substation Vacuum Circuit Breaker – Aiso, The product will supply to all over the world, such as: Lesotho, Seattle, Zambia, Make sure you genuinely feel free to send us your requirements and we are going to respond for you asap. We now have got a skilled engineering group to serve for your just about every detailed needs. Cost-free samples could be sent to suit your needs personally to understand much more information. In an effort to meet your requires, be sure to seriously feel free to make contact with us. You may send us emails and contact us directly. Moreover, we welcome visits to our factory from around the globe for much better recognizing of our organization. nd objects. In our trade with merchants of numerous countries, we usually adhere for the principle of equality and mutual benefit. It is really our hope to market, by joint efforts, each trade and friendship to our mutual advantage. We look forward to getting your inquiries.
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