Zw Series 3 Phase Outdoor Vcb High Voltage Switch
Price: |
US $ 1050-1100/Piece |
Min Order: |
1/Piece |
Pay Type: |
L/C,T/T,D/P,Western Union,Paypal |
Prod Model: |
ZW7-40.5 |
Material: |
Ceramics / Stainless Steel |
Rated Current: |
630A |
Rated Voltage: |
40.5V |
Customized: |
Available |
Breaking Capacity: |
High Voltage Circuit Breakers |
Operation: |
Electric Type |
Speed: |
Normal Type Circuit Breaker |
Arc-extinguishing Medium: |
Vacuum |
Installation: |
Fixed |
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
Description
ZW32-24 series outdoor high-voltage vacuum circuit breaker is a kind of three-phase outdoor high-voltage switchgear of rated voltage 12kV and AC 50Hz.
Its population structure is three-phase together box type. Three-phase vacuum arc-extinguish chamber palaces in a metal cabinet, using the SMC insulating material to insulate inter-phase and phase to earth, which is reliable in performance and high in insulating intensity.
Main technical parametersItem | Unit | Data |
Rated voltage | kV | 40.5 |
Rated insulation level | 1min power frequency with stand voltage | Dry test | kV | 95 |
Wet test | kV | 80 |
Rated lightning impulse withstand voltage | kV | 185 |
Rated frequency | Hz | 50 |
Rated current | A | 1250 | 1600 | 2000 |
Rated short-circuit breaking current | kA | 20 | 25 | 31.5 |
Rated short-circuit making current(peak) | 50 | 63 | 80 |
Rated short-time withstand current | kA | 20 | 25 | 31.5 |
Rated peak withstand current | 50 | 63 | 80 |
Rated duration of short-circuit | s | 4 | 4 | 4 |
Rated operation sequence | | O-0.3s-CO-180S-CO* |
Mechanical life(grade M2) | times | 10000 |
Electrical life | | E2 class |
Overall breaking time | s | |
Rated breaking current of cables charging | A | 50 |
Rated breaking times of short-circuit breaking current | times | 20 |
Peak value of TRV | kV | 114 |
Rated operating voltage and auxiliary circuit voltage | V | DC220,110,24 AC220,110,24 |
Weight | kg | 800 |




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.
Overview
1. The complete specification of VMD series vacuum circuit breaker can meet customers' different needs.
2. VMD adopts the latest embedded poles and low-resistance vacuum interrupter.With main conductive circuit sealed in epoxy resin, the insulation performance will be more stable.
3. VMD employs an accurate gear driving system, instead of the traditional chain wheel driving system.
4. VMD series circuit breaker passed Type Test Report according to GB and IEC standards.
5. VMD series circuit breaker has exported to 26 countries and regions in the world.
Our main products including:
1.10-40.5KV Outdoor/Indoor Vacuum circuit breaker (zw8,zw10,zw20,zw28,zw32.zw-43 VS1-12,VF2-12,FZRN12-12D+FZRN25-12D,FZW28-12F,.ZN85-40.5)
2.Feeder Terminal Units, FDR series, CMC series, CPT series, can adapt with spring actuated circuit breaker, permanent magnet circuit breaker, general VCBs etc.
3.DTU-For ring main unit, switch stations etc.
4.Enclosures-stainless steel enclosures in various shapes, size
5.PCB and PCBA
Our products is widely used in China, Africa, American and Europe. You are choose our standard product, or help you to design and manufacture tailored products. Choose Powint, choose high quality and service. We can not provide you with the lowest price, but we provide you the highest quality, the most perfect quality assurance, the most perfect service, after-sales we will do for you !
PLS FOLLOW MY LINKEDINJoimmy 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,
More >
Other Products with This Manufacturers