China Low Voltage Switchgear

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China Low Voltage Switchgear

Сообщение energyad » 14 апр 2021, 09:30

Product Description锛?/strong>
Working Conditions
Ambient temperature: -5~+40鈩?and the average temperature in 24h must below 35鈩?Humidity: 鈮?0% at the highest ambient temperature +40鈩? lower temperature with higher humidity, such as 鈮?0% at 20鈩? mild condensation occasionally happens for the variations of the temperature. Altitude: 鈮?000m (outdoor type) It is applicable in the place without violet vibration and impulsion and corrosive pollution.
Structure Features
The switchgear introduces the advanced technologies of ABB and improves it with our original technology to make it more in line with China鈥檚 national conditions. Cabinets adopt 25mm for the modulus of C sectional material and becomes each kind of frame structure and draw unit that needed by means of connection. MCC cabinet uses the high strength of flame retardant engineering plastics components to make its safety performance more reliable. At the same time, it is more suitable for the design requirement of mixing the PC cabinet and MCC cabinet by remolding the foreign function board with 200mm for the modulus. Withdrawable unit and the cabinet have reliable interlocking devices to prevent the switch to break with load when it is charged, so the safety of the cabinet improves. In addition, the cabinet adopts cold-rolled steel sheet after passivation for assembly and can also adopt aluminium zinc steel plate according to the different needs of users.
Cabinet Type
Power Receiving and Busbar Connecting Cabinet Use various domestic and foreign types of frame type circuit breaker, such as RMW1, CW1, NA1, DW45, CDW7, MT, E series etc. circuit breaker as the main switch to achieve the function of power receiving or busbar connecting.
Power Center Cabinet (PC)
Use various domestic and foreign types of frame type circuit breaker, such as DW45, NA1, CDW7MT, E series etc. circuit breaker to distribute power.
Motor Control Center (MCC)
MCC is assembled by various sizes of drawers and its main loop switch adopts molded case circuit breaker with high breaking capacity or load switch with rotating type fuse.
Reactive Power Compensation Cabinet
Drawer Type
The five dimensions all are 8E (200 mm) height, modular structure designed and installation height of effective components is 1800 mm, so its whole layout is more reasonable and more beautiful. 8E/4: 200 x 150 x 400 (Height 脳 Width 脳 Depth) height space parallel combines 4 drawer units 8E/2: 200 x 300 x 400 (Height 脳 Width 脳 Depth) height space parallel combines 2 drawer units 8E: 200 x 600 x 400 (Height 脳 Width 脳 Depth)height space assembles 1 drawer units 16E: 400 x 600 x 400 (Height 脳 Width 脳 Depth) height space assembles 1 drawer units 24E: 600 x 600 x 400 (Height 脳 Width 脳 Depth) in 24E (600 mm) height space assembles 1 drawer units The above five kinds of drawer units may be in one cabinet as a single assembly as well as a mixed assembly (see picture 1)China Low Voltage Switchgear
website:http://www.chmahalalel.com/low-voltage-switchgear/

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