GPN1 24kV Removable Metal-clad Enclosed Switchgear
GPN1-24kV removable AC metal-clad switchgear (short for panel as below) is a new product, designed and developed by us, based on the introduction of advanced foreign design and manufacturing technology.
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GPN1-24kV removable AC metal-clad switchgear (short for panel as below) is a new product, designed and developed by us, based on the introduction of advanced foreign design and manufacturing technology. The panel applies to 3.6~24kV, 3phase AC 50Hz or 60Hz network for receiving and distributing power energy and also for control, monitor and protection. It can be arranged for single busbar, single busbar sectionalizing system. It accords to IEC298 “AC Metal Enclosed Switch and Control Equipment above 1kV and below 52kV” IEC 694 “Standard Common Clauses for High Voltage Switchgear”, GB3906 “3~35kV AC Metal Enclosed Switchgear” DL404 “Order Specification for Indoor AC High Voltage Switchgear”, DIN, VDE0670 “AC Switchgear at Rated Voltage Over 1kV” and so on. It has perfect and reliable prevention function against false operation.
| Rated voltage | 24kV |
| Rated frequency | 50/60Hz |
| Rated current | 630~4000A |
| Rated short time withstand current (4s) | 20/25/31.5kA |
| Rated peak withstand current | 50/63/80kA |
| Protection degree | Enclosure: IP4X, door open: IP2X |
| Outline dimension (Width×Depth×Height) | 1000(800)×1820(1500)×2430(2300)mm |
| Compliance | Meets international safety standards such as ISO, IEEE |
The enclosure is complete made of aluminum-zinc plated steel sheet by CNC machine and multi-bending, high precise dimension, short production cycle, good mechanical strength and nice appearance.
The handcart frame can sort into CB handcart, PT handcart, measuring handcart and so on. The handcart has isolating/testing posit ion and working position in cubicle, each position is equipped with a locating device to ensure that the handcart will not move at random when in specified position. A special guide rail is installed in CB compartment for the handcart to move between isolating/testing position and working position. The movable curtain plate made of insulating sheet is installed on the back wall of handcart compartment.
The busbar is led from one cubicle into another cubicle under the supporting of insulation bushing, and connects with the fixed contact box through the branch bus. The main busbar and inter busbar are round copper bars with rectangular section.
Current transformer and the earthing switch can be mounted on the back wall of cable compartment. Potential transformer and the lightning arrester can be mounted inside it. The meter compartment includes relay components, meters electrified indicator and specified secondary equipments. The control circuits are laid in the neck grave with sufficient space and metal cover plate.
Ambient temperature: -25℃~+45℃ , daily average: ≤35℃
Altitude: 1000m(Standard), can up to 4500m for special ordering
Relative humidity: daily average ≤95%, monthly average ≤90%
Earthquake intensity: ≤8 degree
Applicable occasions should be free from inflammables, explosives, corrosives and severe vibration.
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.
Email: [email protected]
Tel: +86-18989782765
Fax: 057785500968
