1. Product overview
The full name of XM (R) distribution box is XM (R) series combination distribution box.
This equipment complies with the International Electrotechnical Commission IEC439-1 "Low voltage switchgear and control equipment device", China's GB7251-1997 "Low voltage switchgear and control equipment device", China's national standards and machinery industry association JB/T9661-1999 and CQC CCC national compulsory certification content.
2. Product use
It is used for line overload protection, short circuit protection, and line switching.
3. Environmental conditions of product use
(1) The ambient air temperature is not higher than +40 °C, not less than -5 °C, and the average temperature within 24 hours shall not be higher than +35 °C
Run;
(2) For indoor use, the altitude of the place of use shall not exceed 2000m;
(3) The relative humidity of the surrounding air does not exceed 50% at the highest temperature of +40 °C, and a larger relative humidity is allowed at lower temperatures, such as 90% at +20 °C, but
It should be taken into account that due to temperature changes, the effect of condensation may occur occasionally;
(4) It should be installed in a place without severe vibration and impact and insufficient to cause undue corrosion of electrical components.
XM (R) series distribution box is widely used in hotels, apartments, high-rise buildings, ports, stations, airports, warehouses, hospitals and factories and mining enterprises and other units of architectural lighting and small power control circuits, suitable for AC 50Hz, AC single-phase 240V, three-phase 450V and below, current 250A and below indoor lighting and power distribution lines, as line overload protection, short circuit protection and line switching, this type of equipment is suitable for civil or suitable for non-professionals can enter the site.
1. This product is made of 1.2mm steel plate bending and welding, and the installation method is pided into two types: wall-mounted exposed installation and embedded wall concealed installation;
2. The box design will safely cover the live part, the switch handle exposes the box cover, which can be operated outside the box, open the box cover for maintenance, and install a small door on the box cover;
3. The distribution box is equipped with neutral wire terminals (or copper bars) and grounding protection wire terminals (or copper bars) corresponding to the output circuit;
4. The inlet and outlet holes of the box body are knock-out holes, distributed at the upper and lower ends of the box, and the waist-shaped long holes can also be opened according to user requirements and sealed with a cover plate;
5. The size of the wall-mounted surface-mounted box is basically the same as that of the wall-mounted concealed box, the difference is that the concealed box panel is slightly larger than the exposed boxing panel;
6. The metering meter is installed in a separate space, the door of the measuring room is opened with an observation window and a lead sealing device is installed, the inlet switch is placed in the left chamber, and the outlet half is placed in the lower right chamber, which is convenient for entering and exiting the line;
7. Lighting distribution box is a combination of micro switch and power dark socket, mainly assembled with electrical components in units of 86×86 mm, can be arranged in any combination, easy to disassemble and assemble, strong interchangeability, easy to choose.
