Power Distribution Cabinet
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Power Distribution Cabinet
Product Parameters
Brief Introduction:
XL-21 series power distribution cabinets are suitable for power plants, industrial and mining enterprises,three-phase three wire, three-phase four wire,and three-phase five wire systems with AC voltage of 550V and below,and are widely applicable Used for indoor and outdoor power lighting distribution in industrial and mining enterprises, metallurgical and chemical industries, hotels and banks,stations and docks, rail transit,etc.If used outdoors,please contact the equipment manufacturer Negotiate and resolve.
Product model and implication
Service environmental conditions
◆Environmental temperature:-5℃-+40℃,with an average temperature within 24 hours not exceeding+35℃;
◆Altitude:2000m and below;
◆Atmospheric conditions:The air is clean,and the relative humidity does not exceed 50%at the highest temperature of+40℃.A relatively high relative humidity is allowed at lower temperatures (such as 90%at+20℃),and the impact of occasional condensation due to temperature changes should be considered;
◆This device is suitable for the transportation and storage process of the following temperatures:within the range of -25℃to+55℃,it can reach+70℃ in a short period of time(not exceeding 24 hours).Under these extreme temperatures,the device should not be damaged irreparably and should be able to work normally under the above conditions;
◆lf the above usage conditions cannot be met,it should be resolved through negotiation between the user and the manufacturer;
◆When this device is used on offshore oil drilling and production platforms and nuclear power plants,a separate technical agreement should be signed.
Ordering instruction
When placing an order,the user must provide the following information:
◆Primary line scheme and single line system diagram;
◆ Schematic diagram of secondary wiring diagram;Outline dimensions of the box.
Technical parameters
Structure features
◆Indoor structure;
◆Made by bending and welding the diamond plate;
◆Various components can be assembled according to the GB7251 standard according to user requirements;
◆Reliable N line,PE line,and PEN line are installed inside the cabinet, ensuring grounding continuity;
◆All incoming and outgoing lines are made of electric cables, and the doors and boxes are sealed with rubber sheets;
◆No need for door keys and special tools to ensure that all doors cannot be opened.
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