Switchgear Power Distribution Cabinet
XL-21 low-voltage power distribution cabinet is suitable for three-phase four-wire system or three-phase five-wire system (below AC500V) in power plants, industrial and mining enterprises, and plays the role of power distribution.
Description
XL-21 Switchgear Power Distribution Cabinet
This product is suitable for power distribution in power plants and industrial and mining enterprises. Using domestic self-designed type components, it has the characteristics of compact structure, convenient maintenance, and flexible combination of circuit schemes. In addition to air circuit breakers and fuses as short-circuit protection, the distribution box is also equipped with contactors and thermal relays. The front of the box can be equipped with operating button indicators.
Main technical parameters
Sequence number | Project Name | Unit | Electrical parameters |
1 | standards | GB 7251.1-2005 | |
2 | The rated voltage insulation Ui | V | 690V |
3 | Rated voltage Ue | V | 400V |
4 | Rated current In | A | 630A~100A |
5 | Short-term tolerance current ability lew | kA | 20KA |
6 | Shell IP protection grade | IP30/IP55/IP65 | |
7 | Environment temperature | °C | -20~+40 |
8 | installation | landing | |
9 | Case materials | mm | 1.5-2.0 Cold-rolled steel sheet or stainless steel plate |
10 | Surface treatment | Electrostatic spraying technology | |
11 | Open the direction | The opening Angle is equal or greater than 135 ° |
Use environment:
Altitude: No more than 2000 meters
Ambient temperature: Upper limit 40+℃, lower limit -5℃
Relative humidity: Daily average value is not more than 90% (at 25℃)
Seismic split wave: There is no severe vibration and turbulence, and the vertical tilt does not exceed 5 degrees.
Environmental conditions: A place with no explosion hazard
Factory
Samples: Before placing an order, please do not hesitate to ask us for samples for inspection.
OEM, ODM: If you ask us to do OEM, ODM, it will be perfect.
Test report and certificate: Once you make a request before placing an order, we can do any test report and certificate.
Shipment: By sea, air or express.
Others: If you have needs, we will do it for you.
Certificates
Contact us:
Contact: Charles Du
Mobile: +86 18639199897
E-mail: Fengyuan800@outlook.com
If you want to know more about our products, please contact us. Looking forward to serving you.
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