Zw32-24 Series Vcb Vacuum Circuit Breaker High Middle Voltage
| 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-1250A |
| Rated Voltage: |
24kv |
| Customized: |
Available |
| Brand: |
Stong |
| 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: |
ISO14001 |
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
ZW 32 type is outdoor medium voltage vacuum circuit breaker for rated voltage 12kV/24KV, three-phase AC 50Hz outdoor distribution equipment, which applies to power distribution system substation and industrial and mining enterprises to protect and control, and rural power grid frequency operation premises. It is mainly used for breaking and closing the power system load current, over load current and short-circuit current.
Vacuum interrupter outdoor insulation using silicone rubber sleeves, long life, high reliability and good weather-resistance, structure, mechanical life up to 10000 times.
The circuit breaker can be with controller as recloser, to achieve remote control, telemetry, remote, remote adjust, "four remote" features.
Features: No combustion and explosion hazards, maintenance-free, small size, light weight (less than 100kg), long life, safe, reliable, simple operation, maintenance and easy installation.
Working Condition:
1. Altitude not exceeding 2000m;
2. Ambient temperature: -30° C ~+40° C;
3. Pressure: No more than 700 pa(the equivalent of wind speed 34m/s)
4. Earthquake level not exceeding 8 class;
5. Pollution level: 3
Parameter:
| rated voltage | 12kv/24kv |
| rated current | 630A |
| rated short-circuit breaking current | 20kA |
| rated frequency | 50Hz |
| mechanical life | 10000times |
| rated peak value withstand current(peak) | 50kA |
| rated short time withstand current | 20kA |
| rated short-circuit closing current(peak | 50kA |
| rated short-circuit breaking current breaking number | 30times |
| secondary circuit 1min power frequency voltages | 2kV |
| | |
| NO | Item | Unit | Technical Data |
| 1 | Rated voltage | KV | 12 |
| 2 | 1 min power frequency withstand voltage | 42 |
| Lighting impulse withstand voltage(peak value) | 75 |
| 3 | Rated Frequency | Hz | 50 |
| 4 | Rated current | A | 630, 1250, 1600, 2000, 2500, 3150, 4000 |
| 5 | Rated short time withstand current | KA | 20, 25, 31.5, 40 |
| 6 | Rated withstand current(peak) | 50, 63, 80, 100 |
| 7 | Rated short-circuit opening current | 20, 25, 31.5, 420 |
| 8 | Rated short-circuit closing current | 50, 63, 80, 100 |
| 9 | Rated duration of short-circuit | S | 4 |
| 10 | Contact's clearance | | 3.5±0.5 |
| 11 | Contact's travel | | 9±1/11±1 |
| 12 | Average opening speed | M/s | 1.1±0.2 |
| 13 | Average closing speed | M/s | 0.6±0.2 |
| 14 | Opening time | Ms | 35-60 |
| 15 | Closing time | Ms | 20-45 |
| 16 | Mechanical life | Times | 30000 |
| 17 | Rated operating order | | O-0.3S-CO-180S-CO(<40KA)
O-180S-CO-180S-CO(≥40KA) |
Attending the CAEXPO:
Contact Us:
Tel. +86 0577 61778851/61778852
Mobil. +86 15558866658
+86 15888443344
PLS FOLLOW MY LINKEDIN| Joimmy Chow / Guanchu Tao |
PLS contact Us for your order
Follow Us on LinkedIn:
Joimmy Chow
Leon 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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