Home > Products > Switches & Trucks Maching Swichgears > 12kV High Voltage Electric Insulating Switches for Switchgear
12kV High Voltage Electric Insulating Switches for Switchgear
- 400000 Unit / Units per Month
- Guangzhou Huangpu Port
- T/T Credit Card
You May Like
-
HV Power Switches Product With 12kV Three Phases Porcelain Bushing
-
Matching High Voltage Switchgear Indoor Insulating Switches
-
GN19-12Q 3 Phases Plane Isolation Disconnect Switch
-
12kV 80kA 50Hz 3 Phases HV Isolating Switches
-
3 Phases Electrical Switchgear Earthing Switches
-
AC 3-phase Porcelain Electric Switch for Power System
Product Details
| Place of Origin | Guangdong, China | Brand Name | SIHU | |
| Model Number | GN-12Q | Max. Current | 1250~3150A | |
| Max. Voltage | 12kV |
Product Description
ABB Excellent Supplier
Our company is one of the excellent suppliers for high voltage products business unit of China.
Certificate of Measurement system
Our company has satisfied the requirements of Measurement Assurance System standards.
GOST Certificate
Our products had gained the GOST certificate and can enter the Russia market.
CE Certificates for current transformers
12kV High Voltage Electric Insulating Switches
1. Features of Main Structure
1.1 Functions of isolating switch and earthing switch are realized by one driving shaff and one movable contact knife in the condition of air insulation. The product is a new multi-function switch that owns three operation positions of on, isolating (off) and earthing.
1.2 The structure of products is reasonable, copact, smsall volume, safety and reliable. The performance of anti-wrong-operation is quite good. It is an ideal matched product of minimized switchgear.
1.3 When on and off operation, turn a crank connecting to a shaft by an operating handle, a connection rod make a movable contact knife rotate for closing, isolating(testing) and earthing.
2. Technical Parameters for GN-12Q/1250 Insolating Switches
Technical Parameters Table
Rated Voltage (kV) | Operating Voltage (kV) | Rated Current (A) | Thermal Current in 4s (r.m.s.) (kA) | Dynamic Current (Peak) (kA) | P.F. withstand Voltage for 1min(r.m.s.) (kV) | Rated Ligntning Impulse withstand Voltage (Peak) (kV) | ||
Phase to Phase and Phase to Earth | Gap between two Conductive Parts of Same Pole | Phase to Phase and Phase to Earth | Gap between Two Conductive Parts of Same Pole | |||||
12 | 10 | 1250 | 31.5 | 80 | 42 | 48 | 75 | 85 |
Notes: Detailed technical data and outline drawings shall be provided upon request.
2 Technical Parameters for GN-12Q/3150 Insolating Switches
Technical Parameters Table
Rated Voltage (kV) | Operating Voltage (kV) | Rated Current (A) | Thermal Current in 4s (r.m.s.) (kA) | Dynamic Current (Peak) (kA) | P.F. withstand Voltage for 1min(r.m.s.) (kV) | Rated Ligntning Impulse withstand Voltage (Peak) (kV) | ||
Phase to Phase and Phase to Earth | Gap between two Conductive Parts of Same Pole | Phase to Phase and Phase to Earth | Gap between Two Conductive Parts of Same Pole | |||||
12 | 10 | 3150 | 40 | 100 | 42 | 48 | 75 | 85 |
3 Installation and Adjustment
The product is switable for horizontal or hanging installation in a KGN switchgear. The switch and the operating mechanism shan’t be installated until they have been checked up and in normal. Notes: Detailed technical data and outline drawing shall be provided under request
1. Matching different sizes switchgears for voltage metering and protection or for control-circuit supply.
2. Power plant and power station.
3. All kinds of industrial area, such as factories, coal mine, subways and so on.
4. They also can be used in communities.
5. Especially suitable for medium voltage witchgears. image
Name: 12kV High Voltage Electric Insulating Switches | |
For the low voltage products: | 5 -10 days |
For the medium voltage products: | 10 -15 days |
For the high voltage products: | 20 -30 days |
Payment: | T/T or L/C |
Port: | Guangzhou |
Packing: | Wooden case |
We have a team who is in charge of packing.
The team consists of our skilful carpenters and experienced packing designers.
These enable our packing reasonable, safe and reliable.
12kV High Voltage Electric Insulationg Switches
Contact Us
- Guangdong Sihui Instrument Transformer Works Co., Ltd.
- Contact nameLizhen Zhang Chat Now
- Phone86-758-3233633
- AddressNo.8 Fuhua road, Dongcheng Street, Sihui City, Zhaoqing, Guangdong
Product Categories
| Combined Transformers | Current Transformers | Electric Insulation Articles | New Products |
| Power Transformers & Reactors | Switches & Trucks Maching Swichgears |
New Products
-
12kV 50Hz AC 3-phase Power System Isolating Switches
-
50Hz Indoor High Voltage Earthing Switch With Various Parameters
-
High Performance Isolating Swithes 12kV With Earthing Knife Enclosed
-
3 Service Positioon Rocker Electrical Switches for Indoor Use
-
Isolator High Voltage Switch For 24kV Switchgear Equipment
-
High Reliability and Isolating Swithes 12kV With Earthing Knife Enclosed
-
50Hz Indoor Used High Voltage Earthing Switch Equipment
-
Indoor Used High Voltage Electric Power Isolation Switches
-
400A 630A 1000A 1250A Load Break Switch for Circuit Breaker Switchgear
-
Rated Current 630A 1000A 1250A Disconnect Switch for Electric Substation Equipment
-
High Performance 3 Phases 12kV 50Hz Isolation Switch
-
12kV HV Insulating Transformer With Earthing Knife Enclosed
-
50Hz Indoor High Voltage Earthing Switch
-
12kV 80kA 50Hz 3 Phases Indoor Used Knife Switch for Switchgears
-
12kV Porcelain Bushing Type 3 Phases Isolator Switch for 33kV Switchgear
-
12~ 40.5kV Indoor Porcelain Power Isolating Rotary Switch
-
Matching Switchgear Indoor 3 Phases Isolating Rocker Switch
-
3 Phases Through Wall Type Switch with Bushings
-
12kV Indoor 3 Phases Electrical Isolating Switch for Switchgear
-
Indoor 3 Phases12kV 24kV 40.5kV High Voltage Isolator Switch
-
Indoor 3 Phases Rotary Isolating Electrical Switch
-
3 Phases AC 15kV Disconnect Switch for Switchgear
-
For AC 3-phase Power System Porcelain Isolating Switches
-
AC 3-phase Power System Used Porcelain Isolating Switch
Popular Searches
- Auto Transfer Switch
- fuse disconnecting switch
- fuse switch
- fuse switch disconnector
- transfer switch
- disconnector
- Isolator Switch
- Phase Automatic Switch
- Automatic Transfer Switch
- interlock switch
- handle switch
- dual power transfer switch
- dc switch
- Main Switch
- Isolation Switch
- isolating switch
- disconnect switch
- high voltage switch
- battery disconnect switch
- voltage switch
- ats
- operating box
- vertical fuse switch disconnector
- switch disconnector
- fuse disconnectors
- electric mount switch
- Lock Box Switch
- Generator Ats
- Transfer Switch Ats
- Automatic Transfer Switch Ats
Recommended Products
- Original Omron B3F-5000 12 * 12 * 4.3 1.27N Long Life Switch 10 Million Times
- SCHMERSAL BN20-11Rz-M16 Safety Magnetic Switch
- ALPS waterproof micro motion detection switch SPVQ370400 waterproof switch door lock detection switch
- Auxiliary Switch High-Voltage Switch Silver Contacts on and off Capacity Strong Temperature-resistant Housing Two Wiring Methods Source Manufacturers
- Original PEPPERL+FUCHS proximity switch NBB20-U1-Z2
- PEPPERL+FUCHS NJ1,5-8GM-N Inductive proximity switch
- Omron photoelectric switch E3JK-RR12-C
- Omron W4S1-05C switch
- SMT part D4DL-1DFG-B Omron safety door switch for printed circuit board components of SMT line machines
- TL-Q5MC1-Z Omron proximity switch
- ABB OETL2500K3 2500A
- High-voltage disconnector
Find Similar Products By Category
- Electrical Equipment & Supplies > Switches > Other Switches
- Please Enter your Email Address
- Please enter the content for your inquiry.
We will find the most reliable suppliers for you according to your description.
Send Now-
Lizhen Zhang
Welcome to my shop, I'm glad to serve you. Please feel free to send me any questions you may have.
Your message has exceeded the limit.
- Contact supplier for lowest price
- Customized Request
- Request Sample
- Request Free Catalogs
Your message has exceeded the limit.
-
Purchase Quantity
-
*Sourcing Details
Your inquiry content must be between 10 to 5000 characters.
-
*Email
Please enter Your valid email address.
-
Mobile