High-Performance Outdoor Vacuum Circuit Breaker for Safety Solutions

• Customization: Available
• Breaking Capacity: High Voltage Circuit Breakers
• Operation: Electric Type
• Model NO.: ZW7-40.5kV
• Speed: Normal Type Circuit Breaker
• Arc-extinguishing Medium: Vacuum
• Installation: Fixed
• Structure: ACB
• Poles Number: 3
• Type: Circuit Breaker
• Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection), RCCB
• Certification: ISO9001-2000, CCC
• Transport Package: Export Standard Wooden Case
• Trademark: CHSH
• Origin: China
• HS Code: 8535210000
• Production Capacity: 500pieces/Week

Product Description

Product Standards

♦ IEC62271-100 High Voltage Switchgear and Controlgear Part 100: AC Circuit-breakers

♦ GB1984 High Voltage AC Circuit-breakers

♦ GB/T11022 Common Specifications for High-voltage Switchgear and Controlgear Standards

♦ JB/T 3855 High Voltage AC Vacuum Circuit-breakers

♦ DL/T402 Specification of High-voltage AC Circuit-breakers

Environmental Conditions

♦ Ambient temperature: -40°C~+40°C;

♦ Altitude: <1000m;

♦ Maximum wind speed is 10km/h, minimum wind speed for the rated level (132/230kv) is 3.2km/h;

♦ Earthquake intensity: <8 level;

♦ Minimum nominal creepage distance: 31mm/kV;

♦ Air pollution degree: Class IV.

 

 

Model NO.	ZW7-40.5	Speed	Normal Type Circuit Breaker
Arc-extinguishing Medium	Vacuum	Installation	Fixed
Structure	Recloser	Poles Number	3
Type	Circuit Breaker	Function	Vacuum Circuit Breaker
Certification	ISO9001-2000, CE, CCC	Rated Voltage	40.5kv
Rated Frequency	50Hz	Mechanical Life	10000 Times
Rated Current	630A	Transport Package	Export Standard Wooden Case
Trademark	CHSH	Origin	China
HS Code	8535210000	Production Capacity	500 Pieces/Week

Product Description

Zw7-40.5 type outdoor high voltage vacuum circuit breaker is used for AC 50Hz, voltage 40.5kV three-phase power system, as breaking, closing load current, overload current and short circuit current. ZW7-40.5 Type vacuum circuit breakeris mainly used for outdoor 35kV power transmission system control and protection also applies to urban and rural power distribution networks and industrial and mining enterprises in the normal operation and short circuit protection purposes. The overall structure of the insulator pillar product type; built vacuum interrupter type on the vase, porcelain vase for the next pillar vase. For frequent operation place. And has good sealing, anti-aging, high pressure, no burning, no explosion, long life, convenient installation and maintenance features.


Detailed Photos




Company Profile


 

FAQ

1. Are you a trading company or manufacturer ?
We are a professional factory with 10 years experience in the field of High and low Voltage switchgears, Substation ,transformers,cable distribution box and various electrical equipment, such as vacuum circuit breaker , load break switch etc.
Our factory is the excellent supplier of State Grid Corporation od China .
2. Do you accept customized serveice ?
We offer OEM/ODM service , can print your logo on product . our professional technical and quotation team can provice a satisfied project according to your drawing and parameters .
3. What is your MOQ?
Our MOQ is 1 piece.
4. How long is your delivery lead time ?
It depends on your product requirement and quantity . Generally , 5~10 working days is avaliable .
5. How do you solve quality problems?
Please porvide detailed photoes of quality problems. our technical and quality testing department will analyse.we will make a satisfied soluton within 2 days .
6. What is your payment terms ?
30%T/T in adcance,70% before shipment . West union , L/C are also acceptable.