Zw Hv Middle Voltage Power Outdoor 24kv Switch
| Price: |
US $ 1050-1100/Piece |
| Min Order: |
1/Piece |
| Pay Type: |
L/C,T/T,D/P,Western Union,Paypal |
| Prod Model: |
ZW32-24 |
| Material: |
Ceramics / Stainless Steel |
| Rated Current: |
630A |
| Rated Voltage: |
24V |
| Customized: |
Available |
| Breaking Capacity: |
High Voltage Circuit Breakers |
| Operation: |
Electric Type |
| Speed: |
Normal Type Circuit Breaker |
| Arc-extinguishing Medium: |
Vacuum |
| Installation: |
Fixed |
| Structure: |
ACB |
| 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.
Technique Parameters Of Circuit Breaker
| No. | Description | Unit | Data |
| 1 | Rated voltage | kV | 12 |
| 2 | Rated insulation levels | Rated power frequency withstand voltage/1min
( phase to phase, phase to earth, open contacts) |
kV | 42 |
Rated lighting impulse withstand voltage
(phase to phase, phase to earth, open contacts) | 75 |
| 3 | Rated frequency | Hz | 50 |
| 4 | Rated current |
A | 630 | 630 | 1250 | 1600 |
| 1250 | 1250 | 1600 | 2000 |
| | | 2000 | 2500 |
| | | 2500 | 3150 |
| | | | 4000 |
| 5 | Rated short circuit breaking current | kA | 20 | 25 | 31.5 | 40 |
| 6 | Rated short time withstand current(4s) | kA | 20 | 25 | 31.5 | 40 |
| 7 | Rated short circuit making current | kA | 50 | 63 | 80 | 100 |
| 8 | Rated peak value of withstand current | kA | 50 | 63 | 80 | 100 |
| 9 | Rated operating sequence | | O-0.3s-CO-180s-CO
O-180s-CO-180s-CO |
| 10 | Rated short circuit breaking current breaking times | times | 30/20(40kA) |
| 11 | Rated cable charge breaking current | A | 25 |
| 12 | Rated single capacitor bank breaking current | A | 630/400(40kA) |
| 13 | Rated back to back capacitor bank breaking current | | 400 |
| 14 | Mechanical life | times | 10000 |
| 16 | Allowed abrade cumulative thickness of moving and static contactor | mm | 3 |
| 17 | Clearance between open contacts | mm | 11±1 |
| 18 | Contact stroke | mm | 3.5±0.5 |
| 19 | Bounce duration of contact closing | ms | ≤2 |
| 20 | Non-simultaneity of three phase for opening and closing | ms | ≤2 |
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.
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 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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