Zw8 11kv 12kv Outdoor High Voltage Vacuum Circuit Breaker Vcb

• Type: Outdoor Vacuum Circuit Breaker
• Structure: Protection
• Certification: ISO9001:2000, CCC
• Form: Partly-welded Type
• Operation Voltage: High Voltage
• Size: 1 Uint
• Model NO.: ZW8
• Application Range: Distribution Switchgear
• Shell Material: Stainless Steel
• Brand: Anhao
• Rated Current: 630A
• Rated Voltage: 12kv
• Rated Frequency: 50Hz
• Poles Number: 3
• Model No.: Zw8
• Transport Package: Wooden Case
• Trademark: ANHAO
• Origin: China
• Production Capacity: 20000 Units/Per Years

Product Description

ZW8 11kV 12kV Series Outdoor High Voltage Vacuum Circuit Breaker VCB

Product Information 
ZW8-12 series outdoor high-voltage vacuum circuit breakers are outdoor high-voltage switchgear with rated voltage of 12KV and three-phase Ac 50HZ. The overall structure of the product is a three-phase common box type, the three-phase vacuum interrupter is placed in a metal box, and the SMC insulating material is used for phase-to-phase insulation and ground insulation, with reliable performance and high insulation strength.

 

Applicable conditions

• 1. Ambient temperature: -40ºC~+40ºC;Daily temperature difference:Daily change ≤ 25ºC;
• Altitude: ≤1000m; if applied in special conditions, it is designed to 2000m to 4000m to meet the requirements of different altitudes. 
• The wind speed does not exceed34m/s (equivalent to 700pa on the cylindrical surface). 
• Ice thickness: ≤10mm. 
• The working environment of solar radiation:≤1000W/m2. 
• Pollution level: IV grade. 
• Seismic intensity: ≤ 8
• No flammable, explosive hazard, chemical corrosion and violent vibration

 

Outline Mounting Dimensions

Technical Parameters

Project		Unit	Parameter
Rated voltage		kV	12
Rated current		A	630/1000
(1 min) power frequency witstand Voltage		kV	42
Lighting impulse withstand voltage(peak)		kV	75
Rated short-circuit breaking current		kA	12.5/16/20
Rated short circuit closing current		kA	31.5/40/50
Rated peak withstand current		kA	31.5/40/50
Rated short-time withstand current		kA	12.5/16/20
Operating sequence			Disconnect-0.3 s-closed disconnect-180 s-closed disconnect
Rated short circuit breaks number		freq	30
Mechanical endurance		freq	10000
Rated voltage of energy storage motor		V	DC or AC220V  110V  DC24
Rated operating voltage(Equipped with special spring operating mechanism CT23)	Break-brake coil	V	DC or AC220V  110V  DC24
	Closing coil	V
Rated current of overcurrent tripper		A	5

 

 

Detail Images

NOTES: Supports OEM, so there are other sizes or material requirements that can be produced according to requirements

Company Profile

Workshop Corner

Testing Equipment

FAQ
Q: Are you a trading company or manufacturer?
A: We are factory with more than 20 years of experience in this field.

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

A: Yes, we welcome sample orders 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 the evaluation

 

Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days. if the goods are not in stock, it is according to the quantity

Q: How to solve quality problems after sales?

A: Take photos of the quality problems and send them to us for our checking and confirmation, we will make a satisfactory solution for you within 3 days.

 

Q: What are your terms of payment?
A: 30% T/T in advance, balance before shipment.