Explosion-proof temperature control box
Use and maintenance
Before installation, check whether the basic data listed on the sign lamp nameplate conform to the actual use conditions.
The circuit breaker should be reliably grounded.
When connecting cables, insert the compression nut, washer, and sealing ring in sequence, tighten the compression nut to compress the sealing ring until the cable cannot be pulled, connect the wires to the corresponding terminals according to the wiring marks, and block the unused cable entry holes with gaskets and sealing rings, then tighten the compression nut.
During maintenance, disconnect the power supply before opening the cover. When replacing components, ensure that the components comply with the provisions of their own instruction manuals.
During maintenance and repair, disconnect the power supply before opening the cover; protect the explosion-proof surface.
The sealing ring in the introduction device is made of 3001 oil-resistant rubber. If it is found to be aging, order it from our company and replace it in time to ensure sealing performance.
Selection
1. The explosion-proof distribution box IIC is a low-voltage distribution device assembled by assembling switchgear, measuring instruments, protective appliances, and auxiliary equipment in a closed or semi-closed metal cabinet or panel according to electrical wiring requirements. Under normal operation, the circuit can be connected or disconnected by manual or automatic switches. In case of fault or abnormal operation, the circuit can be cut off or an alarm can be given by protective appliances. Various parameters during operation can be displayed by measuring instruments, and some electrical parameters can be adjusted, and prompts or signals can be given for deviations from normal working conditions. It is commonly used in power generation, distribution, and substations.
2. The purpose of the explosion-proof distribution box IIC: reasonable distribution of electrical energy, convenient for opening and closing operations of the circuit. It has a high safety protection level and can visually display the conduction status of the circuit. It is convenient for management and conducive to maintenance when circuit faults occur.
3. With the rapid development of petroleum, chemical, mining and other industries, the use of distribution boxes is becoming more and more extensive, and there are more and more varieties. It can be customized according to customer requirements, such as adding surge protectors, ammeters, voltmeters, etc., and can be equipped with a lockable metal handle on the outside.
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