Vs1 Series Fixed Indoor 12kv 24kv Vacuum Circuit Breaker
| Price: |
US $ 860-880/Piece |
| Min Order: |
3/Piece |
| Pay Type: |
L/C,T/T,D/P,Western Union,Paypal |
| Prod Model: |
VS1 VBM7 |
| Rated Voltage: |
12kv / 24kv |
| Scope Of Application: |
Indoor |
| Customized: |
Available |
| Brand: |
Stong |
| Vlotage: |
High Vlotage |
| Functions: |
for Switchgear |
| Breaking Capacity: |
High Voltage Circuit Breakers |
| Operation: |
Electric Type |
| Speed: |
Normal Type Circuit Breaker |
| Arc-extinguishing Medium: |
Vacuum |
| Installation: |
Fixed |
| Structure: |
ELCB |
| Poles Number: |
3 |
| Certification: |
CCC |
Product Description
Advantages:
1.Our Company Has Great Reputation In Domestic Market.
2.Good Quality Guaranteed With Reasonable Price.
3.OEM, ODM Are Welcomed.
4.Goods Will Be Delivered On Time.
5.Factory Selling Directly
environmental conditions
1, ambient air temperature limit: +40 degrees, lower limit: -25 degrees
2, altitude is not more than l000m;
3, relative humidity is not greater than 95% daily average monthly value is not greater than 90%
4, the earthquake intensity is not more than 8 degrees;
5, no fire, explosion hazards, chemical corrosion and severe vibration of the place;
6, pollution level: level ii;Technical Parameters| Item | Unit | Parameter |
| Rated Voltage | kV | 11/12 |
| Rated Current | A | 630~1250 | 630~1250 | 630~1250 |
| Rated Short-circuit Breaking Current | kA | 20 | 25 | 31.5 |
| Rated Short-circuit Making Current | kA | 50 | 63 | 80 |
| Rated Peak Withstand Current | kA | 50 | 63 | 80 |
| 4s Rated Short-time Withstand Current | kA | 20 | 25 | 31.5 |
| Rated Insulation Level | 1min Power Frequency Withstand Voltage (crest) | kV | 65 |
| Lightning Impulse Withstand Voltage (peak) | kV | 125 |
| Rated Operating Sequence | | O-0.3s-C O-180s-CO |
| Mechanical Life | times | 10000 |
| Rated Short-circuit Current Breaking Times | times | 50 |
| Rated Closing Voltage of Operator (DC) | V | 110, 220 |
| Rated Opening Voltage of Operator (DC) | V | 110, 220 |
| Clearance Between Open Contacts | mm | 11± 1 |
| Over travel of Contacts | mm | 3.5± 0.5 |
| Three-phase Opening/Closing Synchronization | ms | ≤ 2 |
| Closing Bouncing Time | ms | ≤ 2 |
| Average Opening Speed | m/s | 0.9~0.12 |
| Average Closing Speed | m/s | 0.4~0.8 |
| Opening Time | Highest Operating Voltage | s | ≤ 0.05 |
| Lowest Operating Voltage | s | ≤ 0.08 |
| Closing Time | s | 0.1 |
| Main Loop Resistance of Each Phase | μ Ω | 60 | 50 |
| Total Thickness of Permissible Wear of Moving and Static Contacts | mm | 3 |
Applying ambient conditions
1.Ambient temperature:-10ºC~+40ºC.
2.The height above sea level:≤1000m(besides the special requirements).
3.Relative humidity:the average humidity of a day should be no more than 95%;the average humidity of a month should be no more than 90%.
4.Saturated vapour 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.
5.Earthquake intensity:not exceed 8 degrees.
6.It should be installed in the places without fire,explosion,serious filth,chemical erosion and violent vibration.ATTENDING THE EXHIBITION
PLS FOLLOW LINKEDIN| Joimmy Chow / Guanchu Tao |
Shentong Technology Co., Ltd. is an integrated professional power equipment manufacturing enterprise of science, industry and trade, which is located in Wenzhou, Zhejiang which is called "The city of electrical"in China. The current enterprise registration funds is one hundred million Yuan. Our company has throughed the ISO9001 international quality certification system. We are also the national power "two network transformation"recommended enterprise. Our company is specialized in the production of HV/LV Integrated Switchgears and switchgears' accessories, power station accessories, such as: Power Transformer, 10kv-40.5kv intelligent vacuum circuit breaker, epoxy resin casting insulators, wall bushing, contact box, earthing switch, load switch, 10kv-35kv current transformer, 10kv-35kv voltage transformer, low voltage current transformers, solenoids, SF6 load switch, high voltage metering box and other electric components. Chinese professional terminal manufacture, Chinese vcb manufacture, electrical manufacture, switchgear manufacture, Chinese CT PT manufacture
Our company has a group of senior technical production staff. The company adopts modern production and management modes. With high quality products and perfect after sale Service, we got good reputation from customers. The products are widely used in aerospace, metallurgy, petrochemical, port, municipal and other industries.
We not only provide customers with excellent quality products, but also strive to use our years of professional experience to provide customers with the best solutions and characteristics of personalized services.
Product Advantages: Well and High Quality Control, Prompt Delivery, New Product, Customer's Design and Logo are Welcome, Competitive Prices, Earth-friendly Products, Small Order Acceptable, ODM Accepted, OEM Accepted,
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