Is the use of explosion-proof distribution boxes the same as ordinary distribution boxes?
Time: 2019/12/2 8:36:55 Views: 133
防爆配电箱 是使用在一些易燃易爆的地方保护用电的安全，普通的就是用来防护家庭用电的安全，那么对于防爆配电箱他的使用方法是怎么样的呢？ The explosion-proof distribution box is actually similar to our ordinary distribution box. They are all distribution boxes, but the explosion-proof distribution box is used in some flammable and explosive places to protect the safety of electricity. The ordinary is used for protection. The safety of household electricity, so how does he use the explosion-proof distribution box? Is it the same as using our ordinary distribution box? Let's take a look with Xiaobian together:
(1) Multi-channel power supply (lighting) power distribution By combining multiple explosion-proof circuit breakers or power supply (lighting) distribution boxes with multiple explosion-proof junction boxes, it can be configured at a three-phase AC 50Hz with a voltage of 380 volts and a current of 630 amps Power conversion, distribution, and control in electrical systems. 380 volts, 630 volts, 50 Hz.
(2) Multi-channel electromagnetic start and distribution. By combining multiple explosion-proof electromagnetic starters or electromagnetic starters with explosion-proof circuit breakers, operating columns, and explosion-proof junction boxes, the distribution and centralized control of motors in a 380 volt three-phase 50 Hz power distribution system can be achieved, and can be retrofitted as needed Monitoring devices such as signals, voltmeters and ammeters.
(3) The protection cabinet is provided with multi-channel step-down start and power distribution explosion-proof step-down start box, which realizes infrequent step-down start of three-phase cage motors with AC 50Hz, voltage 380 volts and circuit capacity less than 95KW. Short-circuit, phase failure, over-current blocking and other protection functions. Can be controlled manually, automatically and remotely.
(4) The hybrid type should be combined with corresponding explosion-proof electrical appliances according to user requirements to meet the user's site requirements and the general external dimensions of the distribution cabinet. 2. Explosion-proof power distribution cabinets comply with Chinese standards 3836-2000 and IEC 60079.
The use of explosion-proof power distribution boxes is not the same as our ordinary power distribution boxes. It is used more than our ordinary power distribution boxes.
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