High Voltage 630A 3 Pole Outdoor Vacuum Circuit Breaker

• Customization: Available
• Structure: Protection
• Certification: ISO9001:2000, CCC
• Model NO.: ZW32-12
• Form: Partly-welded Type
• Operation Voltage: High Voltage
• Size: 1 Uint
• Shell Material: Stainless Steel
• Rated Current: 630A
• Rated Voltage: 12kv
• Rated Frequency: 50Hz
• Poles Number: 3
• Model No.: Zw32
• Transport Package: Wooden Case
• Trademark: ANHAO
• Origin: China
• Production Capacity: 20000 Units/Per Years
• Package Size: 1000.00cm * 1000.00cm * 500.00cm
• Package Gross Weight: 500.000kg

Product Description

ZW32-12 Series Outdoor High Voltage Vacuum Circuit Breaker Stainless Steel Housing VCB 12KV 630A

Product Information 
The ZN85-40.5 series indoor high-voltage vacuum circuit breaker is suitable for three-phase AC 50Hz, rated voltage 40.5kV power system. It can be used for switching load current, overload current and fault current in industrial and mining enterprises, power plants and substations. The circuit breaker and the operating mechanism are arranged up and down, which effectively reduces the depth of the circuit breaker.
It meets the requirements of GB/T1984-2014 (AC HV circuit breaker) and JB355-1996 (3.6KV-40.5KV indoor AC HV vacuum circuit breaker). It can be used in the switchgear of KYN61.

 

Applicable conditions

• Ambient temperature: -10ºC-+40ºC
• Relative humidity: daily average 95. monthly average 90.
• Earthquake intensity: 8 degrees;
• Saturated vapor pressure: the average pressure of a day should be no more than 2.2kPa; the average pressure of a month should be no more than 1.8Kpa;
• The height above sea level:≤1000 m (Except special requirements)
• Applicable occasions should be free from inflammable, explosives, corrosives and severe vibration.

Outline Mounting Dimensions

Technical Parameters

Item		Unit	Data
Rated voltage		KV	40.5
Rated current		A	1250		1600	2000
Rated short-circuit breaking current		KA	25	31.5	25/31.5	31.5
Dynamic current (peak)		KA	63	80	63/80	80
4S thermal current		KA	25	31.5	25/31.5	31.5
Rated short circuit making current (peak)		KA	63	80	63/80	80
Rated short-circuit current breaking times		Time	20
Rated operating sequence			0-03s-Co-180s-Co
Rated insulation level	1min power frequency withstand voltage	KV	95
	Lightning impulse withstand voltage (peak)		185
Mechanical life		Time	10000
Rated single capacitor device ON-OFF current		A	630
Rated single back-to-back capacitor device current		A	400
Rated voltage electrical energy storage		V	AC,DC110/220
Energy Storage Power Rating		W	≤230
Electrical Energy Storage Energy Storage time		S	≤15
Hop Tripping coil rated voltage		V	DC 110 220
Hop Tripping coil rated current		A	1.05(110V) 0.96(220V)
Contactor opening distance		MM	20±2
Contactor Contact trip		MM	7.5±1.5
At the different period of three consistency		MS	≤2
Contact closing bounce time		MS	≤3
Leading electrical circuit resistance( excluding contactor arm)			≤40

 

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.