Basic Info.
Certification
ISO9001, CCC
Protection
Corrosion Resistance
Withstand Curren
20ka,16ka
Service Temperature
-35~40c
Transport Package
Carton, Wooden Case
Specification
Phase distance: 210mm,
Product Description
We offer :Load break switch Load break switch+fuse combination setLoad break switch top unitLoad break switch lower unitGSC-12/24/36kV serie is 3 position SF6 load break switch designed for indoor and outdoor medium voltage switchgear-air insulated panel,adopted SF6 gas as arc-extinguishing and insulation medium, The epoxy resin enclosure ensures good insulation and resistance to moisture and environmental pollution.characteristics :Strictly follow the standards of IEC60256-1, IEC60420,GB3804-1990,1997, GB16926,etc....Small volume ,easy installation and operationGreat adaptability to surrounding environment,suitable for high altitude."Warmly wecome to Send us any enquiries anytimeWe focus on every detail Item NO. | Name | Unit | Technical parameters |
Load break switch panel |
1 | Rated Voltage Un | kV | 12 | 24 | 36 |
2 | Rated Frequency | Hz | 50 | 50 | 50 |
3 | Rated Current | A | 630 | 630 | 630 |
4 | Rated Load Breaking Current | A | 630 | 630 | 630 |
5 | Rated Short Time Withstand Current(rms) | kA | 20 | 20 | 20 |
6 | Rated Short Time Duration | s | 3 | 3 | 3 |
7 | Rated Peak Withstand Current | kA | 50 | 50 | 50 |
8 | Rated Closed Switch - Off Current | A | 630 | 630 | 630 |
9 | Rated Cable Charging Breaking Current | A | 10 | 10 | 10 |
10 | Rated Active Load Breaking Current | A | 630 | 630 | 630 |
13 | Earthing Switch 2s Short Time Withstand Current | kA | 20 | 20 | 20 |
14 | Rated Short-Circuit Current Making Times | times | 2 | 2 | 2 |
15 | Rated Current Breaking Times | times | 10 | 10 | 10 |
16 | Mechanical Endurance | Load Break Switch | times | 3000 | 3000 | 3000 |
Earthing Switch | times | 2000 | 2000 | 2000 |
17 | SF6 gas anual leakage rate≤ | | /year | 0.10% | 0.10% | 0.10% |
18 | Rated Insulation Level | Unit | Technical parameters |
1min Power Frequency withstand voltage(rms) | On isolating distance | kV | 48 | 60 | 110 |
Phase to Phase | kV | 42 | 50 | 85 |
Phase to Earth | kV | 42 | 50 | 85 |
Lightning impulse withstand voltage(peak) | On isolating distance | kV | 85 | 145 | 215 |
Phase to Phase | kV | 75 | 125 | 185 |
Phase to Earth | kV | 75 | 125 | 185 |
Protect and control the electric equipments for power supply and transformer substations.
Especially suitable for ring main unit,distribution switching substation and cable distribution cabinet .
Natural interlock system is easy and reliable, preventing wrong operation & ensures personal safety.
Even when the cable compartment door is open,the interlocking also functions .
The pressure relief valve is located at the rear of the gas tank. It relieves interior pressure when SF6 gas is overpressure resulted from an arc fault.
3. StructureThe enclosure is a perfect sealing system,at the rear of this gas tank, there is a valve for pressure relief when the arc fault leads to the overpressure of SF6 gas.We supply:1).The whole switchgear2) SF6 load break switch top unit 2).12kv,24kv indoor sf6 load break switch (phase distance:210mm, 275mm )3).36kv indoor sf6 load break switch 5). Load break switch + fuse combination lower unit3. Operation mechanism Using spring operating mechanisms:
There are single spring and double spring -2 types of mechanisms for your choice. Both types could become motorized by mounting a motor part. Packaging & Shipping A. Packaging Our standard package way is carton or wooden package according to customers' requirements.- Shipping
Each product is strictly tested before packing for delivery..We're always ready to help arrange air/express/sea/ shipping.Company InformationWith the advanced technology support from our UK partner,with rich industrial and exporting experience,GRENO is focused on producing a fully range of power distribution and protection products and their electrical accessories up to 36kV (suitable for indoor and outdoor usage) as following:Whole set medium voltage switchgear12kV, 24kV, 36KV load break switchesAutomatic reclosers
switche disconnectors
Current transformersProtection relay
power automation systemsVacuum circuit breakersFor many years,we've been exporting to many countries in Asia,Europe, Middle East,America and Africa, Our products were mainly exported to Europe and our quality has won their deep trust and very good comments.FAQ1. How long is the warranty period?Normally 12 months warranty period.1. What payment term do you accept? T/T,west union and others upon request.4.How to place order?Please send us your detailed requirements and we3.How about type test?Our client passed type test in Europe, and we also type tested in China."Warmly wecome to Send us any enquiries anytime"
Address:
Room 101, 201-1, No. 95, Huli Industrial Park, Meixi Road, Tong′an District, Xiamen, Fujian, China
Business Type:
Manufacturer/Factory
Business Range:
Electrical & Electronics
Company Introduction:
Our company offers variety of products which can meet your multifarious demands. 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.
Our Main product are: Switchgear, SF6 Load Break Switch, Ring Main Unit, Vacuum Circuit Breaker, Pole Mounted Switch, Metal-Clad Switchgear,
As a professsional manufacturer, with over 10 years exportation experience, our SF6 products have been widely sold to Italy, Romania, India, Vietnam, etc, with zero complaination, our products are highly appreciated by overseas customers by it′s good quality, besides this, we′re also experienced in arranging overseas shipping plans and save customers′ cost to the most, quick production, short lead time,