Fzw28-12 12kv Vacuum Load Switch in Power System Isolator Switch
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Product Highlights
- Oil-Free & Maintenance-Free: Simple mechanism with no oil, reliable performance, and zero maintenance requirements.
- Distribution Automation Ready: Compatible with FDR fault detectors or RTU devices for automatic fault location and isolation.
- High Reliability Certification: Certified with ISO and CE standards, ensuring compliance with international safety norms.
- OEM/ODM Customization: Professional technical team supports logo printing and custom designs based on client drawings.
- Fast Response Time: Lock time under 600ms for <600A and 700ms for 600A, ensuring rapid circuit protection.
- Long Mechanism Life: Rated mechanism life of 10,000 operations and rated current life of 5,000 operations.
- Low Power Consumption: Efficient design with only 6W power consumption for the work power supply.
- Flexible Payment Terms: Accepts 30% T/T, 70% before shipment, Western Union, and Letter of Credit.
Product Attributes
- Customization
- Available
- Type
- High-voltage
- Structure
- Three-column Disconnector
- Model NO.
- FZW28-12
- Installation
- Outdoor High-voltage
- Operation
- Electric
- Grounding Mode
- Not Grounding
- Movement Mode
- Plug-in Type
- Number of Poles
- Three Pole
- Grounding
- Un Grounded
- Series
- Three
- Run
- Plug-In
- Switching Mode
- Double-Throw Type
- Common Model
- VR
- Structure of Operating
- Eletric/Manual
- Certification
- ISO, CE
- Brand
- Chsh
- Insulation Voltage
- Insulation Voltage
- Rated Voltage
- 12kv
- Frequency
- 50Hz
- Rated Closing Current
- 50kv
- Transport Package
- Export Standard Wooden Case
- Trademark
- CHSH
- Origin
- China
- HS Code
- 8537209000
- Production Capacity
- 500 Pieces/Week
- Package Size
- 250.00cm * 200.00cm * 180.00cm
- Package Gross Weight
- 200.000kg
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 Fzw28-12 12kv Vacuum Load Switch in Power System Isolator Switch
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Fzw28-12 12kv Vacuum Load Switch in Power System Isolator Switch -
Fzw28-12 12kv Vacuum Load Switch in Power System Isolator Switch -
Fzw28-12 12kv Vacuum Load Switch in Power System Isolator Switch -
Fzw28-12 12kv Vacuum Load Switch in Power System Isolator Switch -
Fzw28-12 12kv Vacuum Load Switch in Power System Isolator Switch -
Fzw28-12 12kv Vacuum Load Switch in Power System Isolator Switch -
Fzw28-12 12kv Vacuum Load Switch in Power System Isolator Switch
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Product Description
Model And Meaning
| Item | Unit | 12KV |
| Work power supply | V | 50Hz,AC220V |
| Allow disk deviation 20% ripple | ||
| Consumption | W | 6W |
| Voltage transformer | V,VA | 250V,0.1VA |
| Current transformer | A,VA | 1A,0.1VA |
| Zero sequence current transformer | A,VA | 1A,0.1VA |
| Output node capacity | A,V | 2A/230V DC |
| Load control | S | 60S(adjustable) |
| Lock time | MS | <600A:160ms;600A:700ms |
| Zero current set value | A | 0.4A-2.0A |
| Zero current time setting value | S | 0.6s-15s |
| Insulation voltage | V | AC,2000V |
| Rated voltage,frequency | KV,Hz | 12,50 |
| Rated current | A | 630 |
| Rated short time withstand current | KV | 20KA/16KA,4S |
| Rated closing current | KV | 50 |
| Working frequency withstand voltage to ground / phase / fracture | KV | 42/42/49 |
| Lightning impulse withstand voltage to ground / phase / fracture | KV | 75/75/85 |
| Mechanism life,rated current life | times | 10000,5000 |
| Weight | KG | 198/195 |
| SF6 gas pressure/annual leakage rate | 0 manometer pressure/≤1% | |
| CT variable ratio | 630:1 | |
| Zero sequence current CT variable ratio | 20:1 | |
| Zero sequence current phase discriminator ZPD | MA,DEC | 2,-180º---+180º |
| Power transformer SPS | KV/V,VA | 10.5/230,100 |
Shenheng Power Equipment CO., LTD is a company specializing in the production of high and low voltage switch power transmission and distribution equipment and high, low voltage electrical components, one of the professional production enterprises, the production of all fully insulated and fully sealed inflatable cabinet, intelligent solid insulation ring main unit, outdoor high voltage cable branch box, box-type substation, etc. Product quality is stable, reliable, It is deeply trusted and approved by the customers.
Manufacturing of the main products are YBW box-type substation, KYN61-40.5, KYN28A - 24, KYN28A - 12, XGN2-10, HXGN-10 high voltage switchgear, XGN ring net cabinet, SHSRM inflatable ring main unit, SHSG solid ring main unit, MNS, GCS, GCS, GGD, XL low voltage switchgear , vacuum circuit breaker , oil immersed transformer , dry type transformer , current /potential transformer,load break switch and other transmission and distribution equipment.
For a long time also for all kinds of metallurgy, shipbuilding, electric power, mining, and intelligent buildings, high-rise buildings, hospitals, schools and other industries to provide high quality power transmission and distribution of complete sets of equipment and electrical control equipment. The company has a strong technical force, sophisticated technology and sophisticated testing methods, and the products sell well across the country.
1. Are you a trading company or a manufacturer?
We are a professional manufacturer of high and low voltage switchgear, substations, transformers, cable distribution boxes and various electrical equipment, such as vacuum circuit breakers, load disconnect switches, etc., with 10 years of experience, our factory is an excellent supplier of State Grid Corporation of China.
2. Do you accept custom service?
We offer OEM/ODM services to print your logo on the product. Our professional technical and quotation team can provide a satisfactory project according to your drawings and parameters.
3. What is your minimum order quantity?
Our minimum order quantity is 1 piece.
4. What is your lead time?
It depends on your product requirements and quantity. It usually takes 5-10 working days
5. How do you solve quality problems?
Please provide detailed photos of the quality problem, our technical and quality inspection department will analyze it, and we will provide you with a satisfactory solution within 2 days.
6. What are your terms of payment?
30% telegraphic transfer, 70% before shipment. Western Union, letter of credit is also acceptable.
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR2432164". Items marked "
" are certified.
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Company Profile
Shenheng Power Equipment Co., Ltd is a company specializing in the production of high and low voltage switch power transmission and distribution equipment and high, low voltage electrical components, one of the professional production enterprises, the production of all fully insulated and fully sealed inflatable cabinet, intelligent solid insulation ring main unit, outdoor high voltage cable branch box, box-type substation, etc. Product quality is stable, reliable, It is deeply trusted and approved by the customers.
Manufacturing of the main products are YBW box-type substation, KYN61-40.5, KYN28A - 24, KYN28A - 12, XGN2-10, HXGN-10 high voltage switchgear, XGN ring net cabinet, SHSRM inflatable ring main unit, SHSG solid ring main unit, MNS, GCS, GCS, GGD, XL low voltage switchgear, vacuum circuit breaker, oil immersed transformer, dry type transformer, current /potential transformer, load break switch and other transmission and distribution equipment.
For a long time also for all kinds of metallurgy, shipbuilding, electric power, mining, and intelligent buildings, high-rise buildings, hospitals, schools and other industries to provide high quality power transmission and distribution of complete sets of equipment and electrical control equipment. The company has a strong technical force, sophisticated technology and sophisticated testing methods, and the products sell well across the country.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- No. 168, Punan 6th Road, Yueqing Economic Development Zone, Yueqing City, Wenzhou City, Zhejiang Province
-
Plant Area
- 10000 square meters
-
Number of Employees
- 216
-
Registered Capital
- 232,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays -
Nearest Port
- Ningbo Port, Shanghai Port
-
Minimum Order Quantity
- 1 Set
-
Supply Chain Partners
- 20
Our Production Capability & Technical Expertise
-
Main Products
- V and LV Switchgear, Power Transformer, Indoor and Outdoor Vacuum Circuit Breakers
-
Production Lines
- 5
-
Production Machines
- Laser Cutting Facility, Bending Facility, CNC Machining Facility
-
QA/QC inspectors
- 10 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 10 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2012-06-20
-
Export Year
- 12 Years
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 7
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015, ISO45001:2018, ISO14001
-
Product Certification
- CE
-
Cooperated with Fortune 500
- No
FAQ
- Are you a trading company or a manufacturer?
- We are a professional manufacturer of high and low voltage switchgear, substations, transformers, cable distribution boxes and various electrical equipment, such as vacuum circuit breakers, load disconnect switches, etc., with 10 years of experience, our factory is an excellent supplier of State Grid Corporation of China.
- Do you accept custom service?
- We offer OEM/ODM services to print your logo on the product. Our professional technical and quotation team can provide a satisfactory project according to your drawings and parameters.
- What is your minimum order quantity?
- Our minimum order quantity is 1 piece.
- What is your lead time?
- It depends on your product requirements and quantity. It usually takes 5-10 working days
- How do you solve quality problems?
- Please provide detailed photos of the quality problem, our technical and quality inspection department will analyze it, and we will provide you with a satisfactory solution within 2 days.
- What are your terms of payment?
- 30% telegraphic transfer, 70% before shipment. Western Union, letter of credit is also acceptable.
Send your message to this supplier
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