Explosion-proof control box is installed correctly, you can reduce the number of unnecessary cumbersome process and can ensure the safety of the use of explosion-proof control box.
1. Must be in the following order:
(1) The power transmission operation sequence is: total distribution box → distribution box → switch box;
(2) The power failure operation sequence is: switch box → distribution box → total distribution box. However, an emergency electrical fault may be the exception should be checked regularly 2. maintenance. Inspection and maintenance personnel must be professional electricians. Inspection, maintenance must be worn in accordance with regulations, wear insulated shoes, gloves, electrical insulation tools must be used, and inspection, maintenance work records should be done.
3. The electrical configuration and wiring inside the box are strictly prohibited. When the melt of the fuse is replaced, it is forbidden to use the melt that does not meet the original specifications. The leakage protection device should start the leakage test before the daily use. The test jumps once. If the test jump is abnormal, it is forbidden to continue using it.
4. Do not place any debris in the box and keep it tidy.
5. No other electrical equipment can be attached to the box.
6. The explosion-proof control box should have a name, purpose, shunt mark and system wiring diagram.
7. The switch box inlet and outlet line of the external force is prohibited, forbidden, explosive and highly corrosive media is contacted with a sharp metal fracture.
8. regular maintenance of the proof control box, the check, a corresponding front gate electrically isolating switch off Tan, and hang "DO NOT TURN, some work" signs power, the charging operation is prohibited.
The above information is not entirely complete, the user can refer to the actual situation when installing explosion-proof control box, explosion-proof control box installation and commissioning preparations, there are no details of where the user can add.
1. Must be in the following order:
(1) The power transmission operation sequence is: total distribution box → distribution box → switch box;
(2) The power failure operation sequence is: switch box → distribution box → total distribution box. However, an emergency electrical fault may be the exception should be checked regularly 2. maintenance. Inspection and maintenance personnel must be professional electricians. Inspection, maintenance must be worn in accordance with regulations, wear insulated shoes, gloves, electrical insulation tools must be used, and inspection, maintenance work records should be done.
3. The electrical configuration and wiring inside the box are strictly prohibited. When the melt of the fuse is replaced, it is forbidden to use the melt that does not meet the original specifications. The leakage protection device should start the leakage test before the daily use. The test jumps once. If the test jump is abnormal, it is forbidden to continue using it.
4. Do not place any debris in the box and keep it tidy.
5. No other electrical equipment can be attached to the box.
6. The explosion-proof control box should have a name, purpose, shunt mark and system wiring diagram.
7. The switch box inlet and outlet line of the external force is prohibited, forbidden, explosive and highly corrosive media is contacted with a sharp metal fracture.
8. regular maintenance of the proof control box, the check, a corresponding front gate electrically isolating switch off Tan, and hang "DO NOT TURN, some work" signs power, the charging operation is prohibited.
The above information is not entirely complete, the user can refer to the actual situation when installing explosion-proof control box, explosion-proof control box installation and commissioning preparations, there are no details of where the user can add.
Npk Fertilizer,High Tower Npk,Npk Compound Fertilizer,Nitrated Based Npk Fertilizer
SHANXI HUAXIN FERTILIZER CORP. , https://www.sxhuaxingroup.com