Zw7-40.5kv High Voltage 3 Poles Switches 35kv Outdoor Vacuum Circuit Breaker

• Customization: Available
• Breaking Capacity: High Voltage Circuit Breakers
• Operation: Manual Type
• Model NO.: ZW7-40.5
• Arc-extinguishing Medium: Vacuum
• Installation: Fixed
• Structure: Vcb
• Poles Number: 3
• Type: Circuit Breaker
• Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection), RCCB, Do as Your Request
• Certification: ISO9001-2000, CE
• Rated Voltage: 40.5kv
• Rated Frequency: 50/60Hz
• Rated Current: 1250A/1600A
• Poles: 3
• OEM: Accept
• Transport Package: Wooden Case
• Specification: steel, expoxy resin
• Trademark: LIYOND
• Origin: China
• Production Capacity: 10000/Month

Product Description

ZW7-40.5KV High Voltage 3 Poles Switches 35kV H.V. Outdoor Vacuum Circuit Breaker

The ZW7-40.5 outdoor high-voltage vacuum circuit breaker adopts a uniquely designed split pole and a highly reliable operating mechanism. The device is mainly used in medium-voltage overhead line power grids for dividing and combining load current, overload current, and short-circuit current.

 

Circuit breaker structure
ZW7-40.5 outdoor high-voltage vacuum circuit breaker is mainly composed of integrated pole, current transformer, operating mechanism and box. This type of circuit breaker is of miniaturized design, and the shell is made of high-quality steel box. Current transformers can be selected according to user needs. ZW7-40.5 outdoor high-voltage vacuum circuit breaker and matching intelligent control combination. The switch opening and closing operation can be realized locally, and it can also be remotely operated through the communication interface. Other information of the circuit breaker can also be transmitted to the control center, and the communication channel can choose cable, optical fiber, GPRS/CDMA, GSM, etc.

Features
1. Extremely high reliability
2. Completely maintenance-free throughout its lifetime
3. Has high mechanical and electrical life
4. The whole machine is small in size, light in weight, easy to install

Conditions of Use
1. Ambient air temperature: -30ºC~+60ºC;
2. Altitude: no more than 2000 meters;
3. The wind speed does not exceed 34m/s;
4. Vibration or ground motion from outside the switchgear and control equipment is negligible;
5. Contamination level: IV;
6. Storage temperature -40ºC~+85ºC.
 

Products with special requirements, specifications and dimensions that need to be improved can be designed and manufactured according to user requirements.

 

 

Drawing

FAQ

Q: Could I have prices of your products?

A: Welcome. Please feel free to send us inquiry here. We will reply you within 24 hours.

 

Q: Can I get a sample before the bulk order?

A: Yes, we welcome sample order to test and check quality.Mixed samples are acceptable.

 

Q: Can we print our logo/ company name on products?

A: Yes, of course, we accept OEM, then need you to provide brand authorization to us

 

Q:Do you accept product customization?

A:Yes, of course, please provide specific drawings or parameters, we will quote you after evaluation

Q: What is the lead time? 
A: The lead time depends on the quantities ordered, generally within 7-20 days after receiving the payment. 

 

Q: What is your Trade Terms? 
A: We accept EXW, FOB, CIF, FCA, etc. 

 

Q: What is your payment method?  
A: We accept T/T, Western Union, Paypal, irrevocable L/C at sight, etc 

 

Q: Do you inspect the finished products?

A: Yes, each step of production and finished products will be came out inspection by QC department before shipping. And we will provide goods inspection reports for your reference before shipment

Q: How to solve the quality problems after sales? 
A: Take photos of the quality problems and send to us for our checking and confirming, we will make a satisfied solution for you within 3 days.