Outdoor High Voltage Vacuum Circuit Breaker Zw32-12~24kv Zw43-12~24kv

Outdoor High Voltage Vacuum Circuit Breaker Zw32-12~24kv Zw43-12~24kv

Outdoor AC vacuum circuit breakers are used to connect and disconnect load current, overload current and short-circuit current in 12/24kV, 50/60Hz power systems. It is suitable for substation, industrial and mining, urban and rural power grids, especially in the occasions of frequent operation...

Description

We hire a professional technical team with high wages to ensure the quality of the Low Voltage switch cabinet, Low Voltage Switchgear for Substations, Low Voltage Electrical Switchgear and fast improvements. We supply professional service, prompt reply, timely delivery, excellent quality and best price to our customers. We review the current situation, actively explore new development paths, innovate profit models, and always insist on becoming stronger and growing together with customers. Strict control of the production process, advanced awareness of process design, and professional follow-up in the service field have earned us a good market reputation and industry position.

Outdoor AC vacuum circuit breakers are used to connect and disconnect load current, overload current and short-circuit current in 12/24kV, 50/60Hz power systems. It is suitable for substation, industrial and mining, urban and rural power grids, especially in the occasions of frequent operation and automatic distribution network. Comply with IEC622 71-100 & GB1984: AC high voltage circuit breaker, IEC60694 & GB/T11022: General technical requirements for HV switch control equipment.


vacuum circuit breakers


NameUnitData
12kV
Rated voltageKV12
Rated currentA630,1250

Rated

insulating

level

1min.PF

withstand voltage

dryKV42(across open contacts:48)
wet34

Lightning impulse

withstand voltage(peak)

kv75(across open contacts:85)

Rated short-circuit breaking current

KA20,25

Rated short-circuit making current (peak)

KA50,63

Rated peak withstand current

KA50,63

4s rated short-time withstand current

KA20,25
Rated operating sequence
O-0.3s-CO-180s-CO

Breaking times of rated short-circuit breaking current

times30
Mechanical durationtimes10000

Rated voltage of

energy storage motor

VDC or AC220,DC110, 48, 24
Rated operation voltageVDC or AC220,DC110, 48,24
Abrasions thickNess of contactsmm3

Rated current of over-current release

A5
Current transformer ratio

200/5, 400/5, 600/5

(Protection degree: Ⅲ class, Class: 0.5)


FAQ:

Q: Can we get samples for reference?

A: Yes, as long as the goods are of conventional type, you will be charged for the sample fee and related transportation costs.


Q: How to solve quality problems after sale?

A: Take photos of quality problems, and then send them to us for inspection and confirmation. We will provide you with a satisfactory solution within 3 days.


Q: What is the delivery time?

A: The delivery time depends on the quantity ordered, usually within 25-35 days after receiving the advance payment.


Q: What are your payment terms?

A: We accept Western Union, wire transfer, and irrevocable letters of credit.


Q: Can you print our brand on the product?

A: Yes, of course, we also carry out OEM to print the customer's brand on the product.

We have put in place a professional technical research and service team that can select Outdoor High Voltage Vacuum Circuit Breaker Zw32-12~24kv Zw43-12~24kv that meet requirements based on customer needs and actual conditions. Creating high-quality cost-effective products is our corporate's vision in the new development stage. Our company pays attention to the quality of products, considers the stability of products, as well as the application scenarios and the economic benefits generated by them.

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