11kv 12kv Withdrawable Side Mounted Vacuum Circuit Breaker 12kv Medium Voltage Switches
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Product Highlights
- Withdrawable Side Mount Design: Supports both fixed installation and handcart unit configuration for flexible deployment.
- High Mechanical Durability: Features a mechanical life of 20,000 times for long-term reliable operation.
- Comprehensive Protection Functions: Integrates overcurrent, overvoltage (OVP), and circuit-breaker failure protection.
- High Breaking Capacity: Rated short circuit breaking current up to 31.5 kA for robust fault handling.
- Full Customization Support: Offers OEM/ODM services with customizable voltage, current, and dimensions.
- Strict Quality Assurance: 100% inspection including function and visual checks before shipment.
- Wide Voltage Range Options: Available in 7.2kV, 11kV, 12kV, 13.8kV, 17.5kV, and 24kV rated voltages.
- Certified Manufacturing: ISO9001-2000 certified with ISO45001 and ISO14001 management systems.
Product Attributes
- Customization
- Available
- Breaking Capacity
- High Voltage Circuit Breakers
- Operation
- Electric Type
- Model NO.
- ZN63-12 BESIDE TYPE
- Speed
- Normal Type Circuit Breaker
- Arc-extinguishing Medium
- Vacuum
- Installation
- Fixed
- Structure
- Vcb
- Poles Number
- 3
- Type
- Circuit Breaker
- Function
- Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection)
- Certification
- ISO9001-2000
- Rated Voltage
- 12kv
- Installation Method
- Withdrawable
- Rated Current
- 630A/1250A/1600A/2000A
- Phase Distance
- 150mm/210mm
- Rated Frequency
- 50/60Hz
- Material
- Steel, Epoxy Resin
- Model No.
- Zn63-12 Beside Type
- Customize
- Yes
- Size
- Medium
- Mechanical Life
- 1000times
- Closing Time
- 0.1s
- Ambient Temperature
- -15-40
- Altitude
- ≤1000m
- Average Closing Speed
- 0.4~0.8m/S
- Seismic Intensity
- Not Exceeding Level 8
- Transport Package
- Wooden Case
- Specification
- pcs
- Trademark
- SHENGSU ELECTRIC CO., LTD
- Origin
- China
- Package Size
- 85.00cm * 45.00cm * 70.00cm
- Package Gross Weight
- 120.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
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 11kv 12kv Withdrawable Side Mounted Vacuum Circuit Breaker 12kv Medium Voltage Switches
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11kv 12kv Withdrawable Side Mounted Vacuum Circuit Breaker 12kv Medium Voltage Switches -
11kv 12kv Withdrawable Side Mounted Vacuum Circuit Breaker 12kv Medium Voltage Switches -
11kv 12kv Withdrawable Side Mounted Vacuum Circuit Breaker 12kv Medium Voltage Switches -
11kv 12kv Withdrawable Side Mounted Vacuum Circuit Breaker 12kv Medium Voltage Switches -
11kv 12kv Withdrawable Side Mounted Vacuum Circuit Breaker 12kv Medium Voltage Switches -
11kv 12kv Withdrawable Side Mounted Vacuum Circuit Breaker 12kv Medium Voltage Switches -
11kv 12kv Withdrawable Side Mounted Vacuum Circuit Breaker 12kv Medium Voltage Switches
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Product Description
| Place of Origin:Wenzhou Zhejiang China |
| Brand Name: SHENGSU |
| Model Number: VS1-12 |
| Material: Stainless steel |
| Mechanical life: 20000 times |
| Color: White Red |
| Rated voltage: 12KV |
VS1 (ZN63A) - 12 indoor high voltage vacuum circuit breaker, three-phase ac 50 hz, rated voltage of 12 kv power system of indoor switchgear, as power equipment, industrial and mining enterprises, power protection and control unit. Apply to working in the rated electric demand flow frequent operation, or more open circuit short circuit current.
The circuit breaker operating mechanism and circuit breaker unibody design of ontology. Either as a fixed installation unit, also can equipped with feed mechanism, form a handcart unit.
| No. | Item | Unit | Technical Parameter | ||
| 1 | Rated voltage | KV | 7.2, 11, 12 , 13.8 | 17.5 , 24 | |
| 2 | Rated frequency | HZ | 50, 60 | 50, 60 | |
| 3 | Rated current | A | 630,800, 1000,1250, 1600 | 630,800, 1000,1250, 1600 | |
| 4 | 1min Power frequency withstand voltage |
wet | KV | 38 | 50 |
| dry | KV | 48 | 60 | ||
| 5 | Brand | Shengsu | |||
| 6 | Type | side mounted | side mounted | ||
| 7 | Rated lightning impulse withstand voltage | KV | 75 | 125 /150 | |
| 8 | Rated short circuit breaking current (Peak) | KA | 63, 80, 100 | ||
| 9 | Rated active load and close circuit breaking current | A | 63 | 50 | |
| 10 | Rated short circuit breaking current | KA | 20 , 25 , 31.5 | ||
| 11 | Rated short circuit making current (peak) | KA | 63, 80, 100 | ||
| 12 | Rated cable(line) charging breaking current | A | 50, 100 | 50, 100 | |
| 13 | Cable charge breaking current in earthing fault | A | 20 | 20 | |
| 14 | Rated withstand current (peak) | KA | 63, 80, 100 | ||
| 15 | Short time withstand current (4s) | KA | 31.5 | 31.5 | |
| 16 | Mechanism life | times | 10000 | 10000 | |
Using the environment conditions
Ambient air humidity: cap + 40 ° ºC, lower limit - 15 ° ºCHeight: < 1000 m (if need higher elevation, the rated insulation level increase)
Amplitude: the earthquake intensity is not more than 8 degrees
Air relative humidity, average no greater than 95%, on average no greater than 90%
No fire and explosion danger, serious pollution, chemical corrosion and the site of violent vibration
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASI243542". Items marked "
" are certified.
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Company Profile
SHENGSU ELECTRIC Co., Ltd, located in
Liushi Town, Yueqing City, Zhejiang Province, which is
China's high and low voltage electrical appliances.
We have a wealth of experience in production
High and low voltage products for more than 20
Years, including vacuum circuit breakers, combine transformers, potential transformers, current transformers, fuse cutouts, insulators,
Load switches, lightning arrester and eletrical
Equipments.
Different kinds of products are available in our company.We're pleased to get your Inquiry and we will reply you as soon as possible.We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective.There are some hot products I would like to introduce following:
ZW32-40.5 outdoor high-voltage vacuum circuit breaker is a new outdoor high-voltage alternating-current switch gear of our vacuum circuit breaker series.Its rated voltage is 40.5kV.All vcbs can be chosen by four types, which including intelligent type with or without disconnecting switch;Manual type with or without disconnecting switch.
It applies to places with such voltage level, including overhead lines, industrial and mining enterprises, power stations, substations, etc.
JDZW-35 products for the single-phase three-winding, outdoor full-closed voltage transformer.Suitable for outdoor communication 50/60Hz, rated voltage of 35kV, in the neutral point of non-effective grounding system for voltage measurement, energy measurement purposes.We have different types of potential transformers to chosen, also we support customized for our clients if need.
JLS-6 10 35 electricity metering box for outdoor 10kV, 50Hz AC power system.
This product is mainly composed by two parts of the combined transformer and electric meter boxes, combined transformer consists of two single phase voltage transformers and two current transformers.The 25# transformer oil for insulation medium, a secondary outlet end are porcelain casing installed in the panel.The electric meter box is installed in the side of the combine transformer.We have oil type and dry type combine transformers to chosen, kindly contact us with your requirements, we will introduce you the one you need.
We sincerely hope that we have opportunity to
Work together with friends from all over the world
And to create a better future!
As one of domestic main producer of composite insulators at present, our annual production capacity will be 500, 000PCS composite insulators, 150, 000PCS lighting arresters, 60, 000PCS dropout fuse cutouts.We are not only sell to 31 provinces domestic also export to Africa, the Middle East, and Southeast Asia almost 25 countries including Myanmar, Vietnam, Korea, Iraq, South Africa, Chile, Indonesia, Malaysia, Morocco, Zimbabwe, Saudi Arabia, Mozambique, Singapore etc.Yuanneng get all ISO certificates and get type test reports from Chinese famous lab, such as Xi′An High Voltage Apparatus Research Institute Co., Ltd(XIHARI), National Quality Supervision Inspection Center, State Grid Electric Power Science Academy Quality Inspection Test Center.
We are committed to working with our customers to achieve greater performance.We as a leader in the power system industry, focus on two core principles:Product quality and innovative ideas.With world-class quality and technology, we are expanding globally, especially in Africa, the Middle East, and Southeast Asia.Our efforts have been recognized-we are proud to be named one of the fastest-growing provincial innovative businesses.Looking ahead, we will continue to deliver first-rate quality products, and customer-centric growth.We are not just a business;We are your trusted partner, dedicated to shaping the future of the power system industry.
As a 'one-stop-shop, we recognized for selling a full range of high-quality
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- Dongao Village, Liushi Town, Yueqing City, Wenzhou, Zhejiang, China
-
Registered Capital
- 5,080 RMB
-
Terms of Payment
- LC, T/T
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Ningbo Port, Shanghai Port
-
Minimum Order Quantity
- 1 PC
-
Supply Chain Partners
- 20
Our Production Capability & Technical Expertise
- Main Products
- Current Transformer, Voltage Transformer, Instrument-Transformer, Vacuum Circuit Breaker, Switch Circuit Breaker, High Voltage Vacuum Circuit Breaker, Potential Transformer, Outdoor Vacuum Circuit Breaker, 12kv Vacuum Circuit Breaker, Combined Transformer
-
Production Lines
- 1
-
Production Machines
- IB Facility, Insert Facility, Oven, Winding Facility
-
QA/QC inspectors
- 2 people
-
Inspection Type for Finished Products
- 100% inspection(Function inspection & Visual inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 2 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2014-06-03
-
Export Year
- N/A
-
Main Markets
- Domestic
-
Number of Foreign Trading Staff
- 1
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
FAQ
- What is the mechanical life of this circuit breaker?
- The mechanical life is 20,000 times, ensuring long-term durability.
- Can the installation method be customized?
- Yes, it supports both fixed installation and withdrawable handcart unit configurations.
- What is the minimum order quantity?
- The minimum order quantity is 1 PC.
- What are the payment terms?
- We accept LC (Letter of Credit) and T/T (Telegraphic Transfer).
- What is the lead time for production?
- The average lead time is one month for both peak and off-season periods.
- Is OEM/ODM service available?
- Yes, we provide OEM and ODM services, including customization from samples or designs.
- What is the rated short circuit breaking current?
- The rated short circuit breaking current is 20, 25, or 31.5 kA depending on the model.
- What certifications does the product have?
- The product is certified under ISO9001-2000, and the company holds ISO45001 and ISO14001.
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