Basic Info.
Certification
CCC, ISO9001
Shell Material
Epoxy Resin
Voltage Level
Low Hight Volgate
Rated Voltage
12kv/24kv/38kv
Rated Frequency
50Hz--60Hz
Supply Ability
3500set/Sets Per Month
Transport Package
Wooden Case
Product Description
Outdoor Pole Mounted Sf6 Gas Insulated Load Break Switch (LBS)
Product Description
Compliant with IEC60265-1, suitable for distribution systems with 12/24/38kV, rated currents of 630A, 1250A, and 50/60Hz. It can independently and automatically track the faulty distribution parts. The switch is controlled by the latest electronic controller technology.
This switch has manual, motor, and remote operation modes. The electronic controller will be installed in a stainless steel box, so it can be used in various climate conditions. In addition, wired/wireless modems installed inside the control box can achieve remote monitoring and control. The installation of switch rods is simple and convenient, which can reduce execution costs.
Features1. Stainless steel enclosure has good antisepsis and seal performance.
2. Light in weight and convenient for transportation.
3. Maintenance free and low leakage rate.
4. With explosion-proof device.
5. Bushing could be porcelain/ polymeric6. Quick close & open 7. Amazing load breaking and fault making capacity.5. Packing and shippingBefore dispatch ,each product is routine tested . We're always ready to help shipping:By express/air /seaproduct datasProducts Type | GPS-12 | GPS-24 | GPS-38 |
Basic Ratings |
Rated Voltage | 15 kV | 25.8 kV | 38 kV |
Rated Continuous Current | 630 A | 630 A | 630 A |
Rated Frequency | 50/60 Hz | 50/60 Hz | 50/60 Hz |
Short Time Withstand Current ( rms) | 20 kA/ 4sec | 25kA/ 1sec | 20 kA/1 sec |
Making and Breaking Capacity |
Mainly Active Load Current | 630A | 630A | 630A |
Number of Load-break Operation | 400 times | 400 times | 400 times |
Short-circuit Making Current (peak) | 50 kAp/4s | 31.5kAp/4s | 31.5 kAp/4s |
Number of Making Operations | 5 times | 5 times | 5 times |
Cable Charging Current | 25A | 25A (200 A) | 20 A |
Line Charging Current | 1.5A | 1.5A | 2A |
Closed Loop Circuit Current | 630 A | 630 A | 630 A |
Transformer Magnetizing Current | 22A | 22A | 22A |
Power Frequency Withstand Current Test |
Wet Condition- 10 sec (Ph- Ph, Ph-Eth, Across Interrupters) | 45 kV | 50kV | 70 kV |
Dry Condition - 1 min(Phase to Earth, Phase to Earth) | 50 kV | 60kV | 70 kV |
Dry Condition - 1 min (Across Interrupter ) | 50 kV | 60kV | 80 kV |
Impulse Withstand Current Test ( 1.2 x 50 ps ) |
Phase to Phase, Phase to Earth | 85 kV | 150kV | 170 kV |
Across Interrupter | 95 kV | 150kV | 195 kV |
Other Ratings & Specifications |
InternaArc Tes | 20kA /0.1 sec | 20kA /0.1 sec | 20kA /0.1 sec |
Arc Extinction Medium | SF 6 Gas | SF 6 Gas | SF 6 Gas |
Insulation Medium | SF 6 Gas | SF 6 Gas | SF 6 Gas |
Creepage Distance (Porcelain) | 550 mm | 740 mm | 960 mm |
Creepage Distance (Silicon) | 615 mm | 800 mm | 1055 mm |
IP Leve | 54 | 54 | 54 |
Operation Performance |
Closing/Opening Time | < 0.7 sec | < 0.7 sec | < 0.7 sec |
Mechanical Operations (Guaranteed) | 10,000 | 10,000 | 10,000 |
| times | times | times |
Operating Temperature (*Manual | -25 (*-40) | -25 (-40) | -25 (-40) |
Type) | ~ 70° C | ~ 70° C | 70° C |
Gas Pressure |
Nominal Pressure (kgf/cm2 G, at 20°C)) | 0.7 | 1.0 | 1.0 |
Bursting Pressure (kgf/cm2 G) | 4 ~6 | 4 ~6 | 4 ~6 |
Minimum Gas Pressure (kgf/cm2 G) | 0.05 | 0.0 | 0.0 |
Leakage Rate (cc/ sec) | 1.1 x 10 -7 | 1.1 x 10 -7 | 8.2 x 10-7 |
Company Information
With 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.
For 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.
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,