Zw20-12 Outdoor High Voltage Vacuum Circuit Breaker Sf6 Gas Insulation Load Break Switch
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- 13 yrs
Contact Supplier
Product Highlights
- High Breaking Capacity: Rated short-circuit breaking current of 20kA for robust protection.
- SF6 Gas Insulation: Utilizes SF6 gas as insulating medium for superior arc extinguishing.
- Long Mechanical Life: Mechanical life up to 10,000 times for reliable long-term operation.
- High Altitude Capability: Suitable for installation at altitudes up to 3,000 meters.
- Full Customization: Offers full customization from samples and designs.
- 100% Product Inspection: All finished products undergo visual and functional inspection.
- ISO50001 Certified: Manufacturer holds ISO50001 management system certification.
Product Attributes
- Customization
- Available
- Breaking Capacity
- High Voltage Circuit Breakers
- Operation
- Electric Type
- Model NO.
- ZW20
- Speed
- Normal Type Circuit Breaker
- Arc-extinguishing Medium
- SF6
- Installation
- Fixed
- Structure
- Load Break Switch
- Poles Number
- 3
- Type
- Circuit Breaker
- Function
- Conventional Circuit Breaker
- Transport Package
- Standard Export Package
- Trademark
- Honle
- Origin
- Zhejiang, China
- Production Capacity
- 5000PCS/Month
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
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Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Zw20-12 Outdoor High Voltage Vacuum Circuit Breaker Sf6 Gas Insulation Load Break Switch
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Zw20-12 Outdoor High Voltage Vacuum Circuit Breaker Sf6 Gas Insulation Load Break Switch -
Zw20-12 Outdoor High Voltage Vacuum Circuit Breaker Sf6 Gas Insulation Load Break Switch -
Zw20-12 Outdoor High Voltage Vacuum Circuit Breaker Sf6 Gas Insulation Load Break Switch -
Zw20-12 Outdoor High Voltage Vacuum Circuit Breaker Sf6 Gas Insulation Load Break Switch -
Zw20-12 Outdoor High Voltage Vacuum Circuit Breaker Sf6 Gas Insulation Load Break Switch -
Zw20-12 Outdoor High Voltage Vacuum Circuit Breaker Sf6 Gas Insulation Load Break Switch -
Zw20-12 Outdoor High Voltage Vacuum Circuit Breaker Sf6 Gas Insulation Load Break Switch
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Product Description
ZW20-12 outdoor high voltage vacuum circuit breaker for a period of 12KV, rated voltage of the three-phase AC 50HZ outdoor distribution equipment. It adopts vacuum arcing and SF6 gas as insulating medium is ZW20-12 column type vacuum circuit breaker on the modified products.
The product suitable for substation industrial and mining establishment's rural power network and occasions with frequent operation to protect and control. ZW20A outdoor AC high voltage vacuum circuit breaker is mainly used to break and close load current, over-load current and short-circuit current in outdoor 36kv three-phase alternating current 50Hz power system, also suitable for occasion with frequent operations.
Service environment:
1.Altitude: ≤3000 Meters
2.Enviroment temperature: outdoor -40ºC ~ +40ºC the daily temperature difference is 25ºC
3.Wind speed: ≤35m/s
4. Location is without inflammable substances, explosives, rusty chemicals and strenuous vibration
| NO. | Item | Unit | Value |
| 01 | Rated voltage | kV | 12 |
| 02 | Rated frequency | Hz | 50 |
| 03 | Rated current | A | 630 |
| 04 | Rated short-circuit breaking current | kA | 20 |
| 05 | Withstand current of rated peak current | kA | 50 |
| 06 | Rated short time withstand current(4s) | kA | 20 |
| 07 | Rated short open/close current(peak) | kA | 50 |
| 08 | Mechanical life | times | 10000 |
| 09 | Open/close times of rated current | times | 10000 |
| 10 | Open/close times of rated short-circuit breaking current | times | 30 |
| 11 | Power frequency with stand voltage (1min):between phases, ground/fracture | kV | 42/49 |
| 12 | lightning impulse withstand voltage(peak)between phases, ground/fracture | kV | 75/85 |
| 13 | 2nd circuit 1min power frequency withstand voltage | kV | 2 |
| 14 | Net weight | kg | 140 |
About the Supplier
This supplier has been audited by CTI. Verify the report on the official CTI website with ID "QIP-ASR253316". Items marked "
" are certified.
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Company Profile
Honle Electric Co., Ltd is the manufacturer specialized in producing industrial electrical products. It has three factories, the first one produces power supply, the second one produce power transformer, the third one produces complete plants and equipment. As a member of China Power Supply Society, since its foundation, the company has been insisting on the theoretic guideline of "science & Technology is the first productive force" and holding up brand strategy as the guide, relying on forward understanding about power supply technology, perfect craft and unwearied pursuing to quality, we can show top quality power supply products, and set up fine image in Chinese market and overseas market.
Up to now, Honle has the modern workshops and advanced production devices. Besides, the company always introduces technology positively, reforms craft continuously, devotes to researching and developing the voltage stabilizer, regulator and power supply, precise pureness power supply, providing, marketing for products. The company always do researching and developing the stabilized voltage power supply, precise pureness power supply, providing marketing for products. In addition, the company tries to find excellent administrators and technical talents. After just a few years of continuous efforts, Honle has been improved on the aspect of varieties, production scale, management mode. So products manufactured by Honle have reached advanced technical level, they are not only popular with a great many customers in China, but also in foreign countries.
The products of our company have been approved by Shanghai Quality Supervision & Inspection Institute, and insured by PICC company. Honle insists on the quality of survival, innovation and development all the time, and it has passed ISO9001 quality management system certification. Relying on rich economic strength, fine production engineering, innovating management mode.
We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.
About Our Factory & Business Background
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Business Type
- Manufacturer/Factory & Trading Company
- Address
- No. 201, Wei 16 Road, Yueqing Economic Development Zone, Wenzhou, Zhejiang, China
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Plant Area
- 21815.13 square meters
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Number of Employees
- 190
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Registered Capital
- 111,800,000 RMB
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Terms of Payment
- LC, T/T, D/P, PayPal, Small-amount payment, Western Union
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International Commercial Terms(Incoterms)
- FOB, CIF, EXW, CFR
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Average Lead Time
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Peak Season Lead Time: within 15 workdays, one month
Off Season Lead Time: one month -
Nearest Port
- Ningbo port
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Minimum Order Quantity
- 100
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Supply Chain Partners
- 1000
Our Production Capability & Technical Expertise
-
Main Products
- Automatic Voltage Regulator, Power Transformer, Vacuum Circuit Breaker, Switchgear, Ring Main Unit, Inverter, UPS, MCCB
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Production Lines
- 5
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Production Machines
- Confidential
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QA/QC inspectors
- 14 people
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Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
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Inspection Method for Finished Products
- Have instruction but no written records
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Customization Options
- Customization from Samples, Customization from Designs, Full Customization
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ODM Service Available
- Yes
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OEM Service Available
- Yes
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R&D Engineers
- 10 people
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Traceability of Raw Materials
- Yes
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Own Brand
- Yes
Our Industry Experience & Global Business Record
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Year of Establishment
- 2008-05-23
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Export Year
- 16 years
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Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, Domestic
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Repeat Buyers Choice
- 30%~50%
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Number of Foreign Trading Staff
- 30
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Overseas Agent/Branch
- Yes
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New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
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Management System Certification
- ISO50001
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Product Certification
- CE
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Cooperated with Fortune 500
- No
FAQ
- What is the rated voltage of this circuit breaker?
- The rated voltage is 12kV for three-phase AC 50Hz outdoor distribution equipment.
- What is the maximum breaking current capacity?
- It has a rated short-circuit breaking current of 20kA.
- Can this product be customized?
- Yes, we offer full customization from samples and designs.
- What is the minimum order quantity?
- The minimum order quantity is 100 units.
- How long is the mechanical life?
- The mechanical life is 10,000 times.
- What payment terms do you accept?
- We accept LC, T/T, D/P, PayPal, small-amount payment, and Western Union.
- What is the lead time for production?
- Peak season lead time is within 15 workdays, and off-season is one month.
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