Vs1 Series Intelligent Vacuum Circuit Breaker High Performance Electrical Equipment

• Customization: Available
• Breaking Capacity: High Voltage Circuit Breakers
• Operation: Manual Type
• Speed: Normal Type Circuit Breaker
• Arc-extinguishing Medium: Vacuum
• Installation: Fixed
• Structure: Zn85-40.5
• Poles Number: 3
• Type: Circuit Breaker
• Function: Conventional Circuit Breaker
• Certification: ISO9001-2000, IEC
• Transport Package: Wooden Carton
• Specification: ZN63A-12 Vacuum Circuit Breaker
• Trademark: JECSANY
• Origin: China
• HS Code: 8504220000
• Production Capacity: 50000PCS/Years

Product Description

ZN63A-12 VS1 Series Intelligent Vacuum Circuit Breaker High Performance Electrical Equipment

Product overview

Vacuum circuit breaker utilizes vacuum interrupter technology, featuring high breaking capacity, long service life and maintenance-free operation, making it the most ideal protection and control device for medium voltage power systems .
 

Product Description

ZN63A-12 (VS1) type indoor high voltage vacuum circuit breaker (hereinafter referred to as circuit breaker) is used for indoor high voltage switch equipment of power system, as a protection and control unit of network equipment, industrial and mining enterprises power equipment, suitable for the place of frequent operation at rated working current or many times of breaking short-circuit current place.
 

Product Parameters

 

ZN63A-12
Number	Items	Unit	Data
01	Rated voltage	kV	40.5
02	Rated current	A	630/1250
03	Rated frequency	Hz	50 or 60
04	Rated short circuit breaking current	kA	25/31.5
05	Rated peak withstand current	kA	63/80
06	short-time withstand current(4s)	kA	25/31.5
07	Rated short circuit breaking current (maximum)	kA	63/80
08	Mechanical life	Times	10000
09	Rated Short-circuit Breaking Current Breaking Times	Times	30
10	Power frequency withstand voltage (1min):Phase to phase/earth	kV	80/95
11	Lightning impulse withstand voltage(Phase to phase/earth)	kV	185
12	Secondary Circuit AC Withstand Voltage (1min)	kV	2
13	Rated operating sequence		OC-0.1s-CO-3S-CO-6s-CO-60s restore
14	mechanism control voltage	V	AC/DC220
15	contact opening distance	mm	16±1
16	Exceed range(the compress length of contact sping)	mm	4±0.5
17	Average break speed	m/s	1.4~1.8
18	Average closing speed	m/s	0.4~0.8
19	The jump time of contact close break	ms	≤5
20	phase-to-phase center distance	mm	460±2
21	Different period of three-phase break and close break	ms	≤2
22	Resistance of each phase main loop	μΩ	<80
23	Opening time	ms	≤100
24	Closing time	ms	≤50

Product features

1. Excellent breaking performance - Vacuum interrupter ensures no reignition or current chopping
2. Extra-long service life - Up to 30,000 mechanical operations and 10,000 electrical operations
3. Intelligent monitoring - Optional condition monitoring module for real-time parameters tracking
4. Modular design - Easy installation and maintenance, compatible with various switchgears

Packaging & Shipping

Packaging in wooden crates
 

Q: Can we get a sample for reference?
A: Yes, as long as the goods are conventional type, and you will be charged sample cost plus related shipping cost. Once you place an order to us, we can return or deduct the sample cost to you.

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.

Q: What is the lead time?
A: The lead time depends on the quantities ordered, generally within 25-35days upon the receipt of advance payment.

Q: What is your terms of payment ? 
A: We accept West Union, T/T, irrevocable L/C at sight. Prefer T/T 30% deposit before production, the balance against copy of B/L.

Q: Can you print our brand on the product?
A: Yes, of course, we also do OEM to print client's brand on the product.