Basic Info.
Breaking Capacity
Overhead Line
Speed
High-Speed Circuit Breaker
Installation
Pole Mounted
Structure
Pole Mounted Lbs
Certification
ISO9001-2000
Transport Package
Wooden Case
Product Description
GPS-24 Outdoor Pole Mount Sf6 Gas Insulated Load Break Switch
Product Description
The pole mounted load circuit breaker (LBS) is suitable for 24kV/630A, 50Hz pole LBS related to state-of-the-art controllers. This SF6 gas insulated switch can be used in conjunction with distribution automation systems and can also isolate faulty sections of distribution lines from control centers.
GPS is an optional intelligent LBS. When the distribution line malfunctions, it can automatically disconnect. Can be operated through a handle; Realize electric and long-distance operation. The electrical controller is installed in a stainless steel cabinet. So it can be used under any conditions.Simple installation on pole can reduce the construction cost as well as convinient and fast.
Technical SatisfactionProducts 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 |
Environmental ConditionThe SF6 gas load break switch should be mainly used for the following usage conditions:
Ambient temperature
Short term peak: 50 º C
24-hour average temperature: 40 º C
Lower limit within 24 hours: -25 º C
Relative humidity: 100%
Maximum altitude: 1000 meters "Warmly wecome to Send us any enquiries anytime"FAQ
1. 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.
3.How about type test?
Our client passed type test in Europe, and we also type tested in China.Why choose us ?1. Professional manufacturer, high quality assurance.
2. Honesty on workmanship and materials.
3. Mature Technology
4. Complete product range
5. Large investment in R&D,never stop upgrading products.
6. Advanced assembly line with skillful stable workers.
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,