| Prod Model: |
VS1-12 |
| Rated Voltage: |
12kv |
| Rated Current: |
630,1250,1600,2000,2500,3150,4000 |
| Mechanical Life: |
10000 |
| Breaking Capacity: |
High Voltage Circuit Breakers |
| Operation: |
Energy-storage Type |
| Speed: |
High-Speed Circuit Breaker |
| Arc-extinguishing Medium: |
Vacuum |
| Installation: |
Open Frame |
| Structure: |
ACB |
| Poles Number: |
3 |
| Certification: |
CCC |
Product Description
ZN63 (VS1) -12 series indoor vacuum circuit breaker is a three-phase AC 50Hz, rated voltage of 12kV indoor switchgear, control and protection for industrial and mining enterprises, power plants and substations, electrical facilities, and for frequent operation place. Adopting VET operating mechanism and circuit breaker integrated , design can be used as a fixed installation unit can also be equipped with special advance mechanism, the composition of handcart unit used. Some of the main circuit can use the whole solid seal post, in order to achieve smaller circuit breakers, high reliability, maintenance-free, can be equipped with KYN28A-12 (GZS) and other handcart switch cabinet in the home can also be used with fixed XGN switchgear.
Technical parameters
NO. | Item | Units | Parameters |
1 | Rated voltage | kV | 12 |
2 | Rated insulation level | Rated lightning impulse voltage tolerance | kV | 75 |
1 min frequency voltage | 42 |
3 | Rated short-circuit breaking current | kA | 20/25 | 31.5 | 40 |
4 | Rated current | A | 630 1250 | 630 1600 2500 | 1250 2000 3150 | 1250 2000 3150 | 1600 2500 4000 |
5 | Rated thermal stability of current (RMS) | kA | 20/25 | 31.5 | 40 |
6 | Dynamic stability rated current (peak) | 50/63 | 80 | 100 |
7 | Rated short-circuit closing current (peak) | 50/63 | 80 | 100 |
8 | Rated short-circuit breaking current breaking number | times | 500 |
9 | Frequency tolerance of the secondary circuit voltage (1min) | V | 2000 |
10 | Rated operating sequence | | O-0.3s-CO-180s-CO |
O-180s-CO-180s-CO |
11 | Rated thermal stabilization time | S | |
12 | Rated a single / back-to-back electric current breaking device group | A | 630/400 800/400 (40kA) |
13 | Mechanical life | times | 10000 |
General structure drawing and installation:
Feature:
1.100% tested before delivery.
2. Guarantee the prompt delivery. The goods will be delivered within 3 days and the customized products will be delivered as arranged date.
3. We are glad to makes samples according to our customers' drawing, specifications and samples.
4. OEM is available.
5. Free to contact us, we can offer you the best service, top-quality goods, competitive price and timely delivery.
Shipping And Payment Terms:
Delivery Time: 3-30 Days Based On Finally Order Quantities
Payment Terms: TT /L/C
Less Than 3000USD. 100% TT In Advance
More Than 3000USD, TT30% Deposite, The Balance See Copy Of B/L
Bigger Order: TT Or L/C
Our Service:
1. Your inquiry related to our products or prices will be replied in 24 hours.
2. Well-trained and experienced staffs to answer all your enquires in fluent English
3. OEM&ODM, any your customized product we can help you to design and produce
4. Distributorship are offered for your unique design and some our current models.
5. Protection of your sales area, ideas of design and all your private information.
6. All the products must through 24 hours aging before delivery to ensure the quality again.
How to contact?
| Contact Person | Mr. Jimmy Xie |
| Phone | 0086 138 68706510 |
| Fax | 0086-577-56848069 |
| Address | NO.218 Liule Rd,Liush,Town,Yueqing,Wenzhou,China |
Our company supplies different kinds of products. High quality and favorable price. We're pleased to get your Inquiry and we will come back to as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective. To perfect our service, we provide the products with good quality at the reasonable price.
YUEQING SHUNTONG IMP&EXP Co., Ltd is one of subsidiary of SHUNTONG ELECTRIC Co., Ltd, focus on import and export business.
SHUNTONG ELECTRIC Co., Ltd is a large new technical professional manufactor on security products such as warning lights, siren, audible visual alarm, voltage stabilize & regulator and so on. It is one of the member of China Supply Institute, the member of professional institute of "Household AC automatic voltage regulator"
After so many years of developing and management, now Shuntong has become one of the best enterprises with quickly growing up in security field. The products are widely exported to over 50 countries. We hold a good share in market because of the good quality and services. We won a perfect reputation from users.
Shuntong staff insist on studying and trying to promote market based on technology and continue to innovate the service for society. We emphasize technical management for fast evelopment.
