GPR6 12kV Air Insulated Switchgear
The GPR6-12 series of the air insulated switchgear consists of two parts. The first part is the box-type fixed metal closed switchgear, and the second part is the air insulated load switchgear (or the half-insulated switchgear).
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The GPR6-12 series of the air insulated switchgear consists of two parts. The first part is the box-type fixed metal closed switchgear, and the second part is the air insulated load switchgear (or the half-insulated switchgear).
The GPR6-12 series of the air insulated switchgear is an intelligent ring network equipment that integrates high voltage switchgear, power distribution devices, and protection functions. It uses the leading international technology and technology, which has the characteristics of compact structure, flexible operation, safe and reliable operation. The GPR6-12 series of the air insulated switchgear is suitable for small and medium-sized power stations, industrial factories, commercial buildings and other places, providing a strong guarantee for the modern power system.
This switchgear is mainly used in 3, 6, and 10kV three-phase AC 50Hz systems to receive and distribute electric energy. It is especially suitable for frequent operations. Its bus system is a single bus (and can derive single-line bus bypass and Double busbar structure).
The main switch of the box-type fixed metal closed switchgear uses the GPVN-12 series of vacuum circuit breakers, equipped with the CT series spring operating mechanism, and the isolated switch uses GN30-12 rotating switch and GN19-12 large current isolated.
The main switch of the air insulated load switchgear is used by the main switch of the FLN or ABB-SFG high-quality SF6 load switch.
The cabinet structure is reasonable and compact, with small size and convenient installation. The operation is flexible and simple, the operation is safe, stable, and exempt, and is a high-quality and safe product. Widely used for 10kV power distribution system.
This switchgear meets the requirements of the national standard GB3906 "3.6~40.5kV AC metal closed switchgear" and international standard IEC298, and there are two "five-defense" locking functions proposed by them.
The GPR6-12 series of the air insulated switchgear has been tested through the National High Voltage Electrical Detection Center. The technical performance meets the IEC and GB standards. The quality of the product is excellent, the performance is stable and reliable, and it sells all over the country.
| Rated voltage | 3~12kV |
| Rated current | 630~2500A |
| Rated breaking current | 20/31.5/40kA |
| Rated thermal stable current | 20/31.5/40kA |
| Rated dynamic stable current | 50/80/100kA |
| Rated closing current | 50/80/100kA |
| Thermal stabilization time | 4s |
| Protection level | IP2X |
| Busbar system | Single busbar |
| Operation method | Electromagnetic type, Spring energy storage type |
| Overall dimensions(Width×Depth×Height) | 900×1900×2200mm (Below 1000A) |
| Compliance | Meets international safety standards such as ISO, IEEE |
The cabinet structure is reasonable and compact, with small size and convenient installation. The operation is flexible and simple, the operation is safe, stable, and exempt, and is a high-quality and safe product.
The GPR6-12 series of the air insulated switchgear has been tested through the National High Voltage Electrical Detection Center. The technical performance meets the IEC and GB standards. The quality of the product is excellent, the performance is stable and reliable, and it sells all over the country.
Altitude: No more than 1000m
Ambient temperature: Maximum +40℃ , minimum -25℃
Relative humidity: The daily average value is not greater than 95%, and the monthly average value is not greater than 90%
Water steam pressure: The average usual value is not greater than 2.2×10-3MPa, and the average monthly average is not more than 1.8×10-3MPa
Earthquake intensity: No more than 8 degrees
Use in places without risk of fire, explosion, serious pollution, chemical corrosion and severe vibration.
Note: When the actual usage environment conditions are inconsistent with the above conditions, the user is asked to negotiate with our company.
GreenPower provides professional smart switchgear solutions. Contact us immediately for free consultation and quotation. Our professional team will provide you with full service and technical support throughout the process.
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