Altitude: ≤ 2000 m.
Temperature range: -5 °C to +40 °C, and the average temperature within 24 hours should not exceed +35 °C.
The relative humidity should not exceed 50% at +40 °C, and higher relative humidity is allowed at low temperature (90% at +20 °C). And air must be clean.
Workplaces should be free of fire, explosion, serious pollution, chemical corrosion and severe vibration.
Gradient: ≤ 5°, vertical installation.
Temperature range of transportation & storage: -25 °C to +55°C, and the temperature can be up to +70 °C in short time (within 24 hours).
The low-voltage withdrawable switchgear is suitable for power generation and power supply systems with a three-phase AC frequency of 50Hz, a rated operating voltage of 400V (690V), and a rated current of 4000A or below. It is used for power, power distribution, centralized control of motors, and capacitor compensation.Widely used in power plants, petroleum, chemical industry, metallurgy, textile, high-rise buildings and other places, this product complies with IEC60439-1, GB7251.1, JB/T9661 and other standards.
The cabinet adopts a new manufacturing process and each functional unit adopts a modular design. The unit combination is flexible and convenient, which can realize and replace all the schemes and functions of GCS and MNS on the market.
high |
wide |
deep |
2200 |
009 |
800/1000 |
|
800 |
800/1000 |
|
1000 |
800/1000 |
1. Cabinet part: all right-angled parts that operators may come into contact with are all reversed at R angles to prevent scratching and hurting people; the improved busbar frame is more convenient to install busbars and has a more beautiful appearance; the ventilation grid installed on the top cover has anti- Drip function; the top cover is an open structure, which is convenient for users to place horizontal busbars on site;
2. Drawer part: the drawer adopts double-folding positioning groove rivet riveting process, and all parts are molded at one time, so that the drawer is 100% interchangeable. At the same time, the double-folding and rivet technology solves the defects of sheet burr and self-tapping screw tip injury;
3. Connectors: The first-time plug-in for the incoming and outgoing lines of the drawer can be directly used in conjunction with the function board and the metal channel, and the secondary connector is convenient to connect and the wiring is beautiful;
4. Vertical channel: half functional board or iron rectangular channel can be selected, and can be easily interchanged.