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XGN66A-12 fixed metal-clad movable switchgear
Description:
XGN66A-12 fixed metal-clad movable switchgear (hereinafter called switchgear), is used in the system of rated voltage 3.6- 12KV three-phase, AC50/60Hz, to receive and distribute electricity, suits for frequently switching, or reconstruction of switchgear with oil type breaker. Busbar system is single busbar system or single busbar with branches. Comply with GB3906 AC metal-enclosed switchgear and controlgear for rated voltages above 3 kV and up to and including 35 kV, DL/T404 Purchase technical specifications for indoor AC high voltage switchgear, IEC60298 AC metal-enclosed switchgear and controlgear for rated voltage above 1 kV and up to and including 52 kV standard The switchgear has good figure, small size provides complete prevention of the wrong operation. The main switch o the switchgear adopted VS1-12 or ZN28-12 vacuum circuit breaker type GN30-12 or GN19-12 isolator, and JN15-12 earth switch
| Description | Unit | Specifications |
| Rated voltage | KV | 3.6 7.2 12 |
| Rated current | A | 630 1250 |
| Rated short-circuit breaking current | kA | 20 25 31.5 |
| Rated short-circuit making current | kA | 50 63 80 |
| Rated short-time withstand current (4s rms) | kA | 20 25 31.5 |
| Rated peak withstand current(peak) | kA | 50 63 80 |
| Rated power frequency withstand voltage(1min) | kV | 42 |
| Rated lighting impulse withstand voltage | kV | 75 |
| 1 min power frequency withstand voltage of the auxiliary circuit | kV | 2 |
| Degree of protection | IP3X | |
| Dimensions(W x D x H) | mm | 900 x 1000x2200(General) |
| 1.Ambient air temperature: Maximum air temperature: +40ºCMinimum air temperature: -15ºC (Under a special process, up to -45 C) |
| 2.Altitude: 2500m(Under a special process, up to 4000m) |
| 3.Humidity: Daily average value of relative humidity: s95%Monthly average value of relative humidity: <90% |
| 4.Earthquake grade less than Degree 8 |
| 5.The ambient air is not significantly polluted by dust, smoke, corrosive and/or flammable gases, vapors or salt |
| Notes: If the operating conditions exceed the normal conditions, please contact our technical department |
Zhejiang ZheGui Electric Co., Ltd established in 2013. We are located in Zhejiang with convenient transportation access and developed electrical market. We are group of private enterprises that hold the production license issued by the former ministry of energy and ministry mechanical and electrical engineering.
The company has nearly 60 million fixed assets and more than 60 employees, covering 23133 square meters. We are specialized in R&D production of complete switchgear of high and low voltage equipment such as prefabricated substation, distribution cabinet/box, drawer cabinet, ring network cabinet, inflatable cabinet, etc.
We owns three CNC bending machine, CNC shearing machine, CNC laser cutting machine and a series of advanced production equipment to further optimized the product structure and improve the efficiency of production. After nearly 7 years of development, it has passed ISO 9001-2000 quality system certification. All items produced by our own factory, so our advantages are: reliable quality and reasonable price. Gather the world's energy to delight your business. It's honorable for Zhegui to share your progress, brilliance and success!