BXM (D) explosion-proof lighting power Power Distribution Box (hereinafter referred to as explosion-proof distribution box) is designed and manufactured in accordance with GB3836.1~2. The distribution box is mainly used in Zone 1 or Zone 2, Class II, Grade B, Group T4 and below * * * dangerous places, as an AC 50Hz circuit with a rated voltage of 380V, a branch circuit with a rated voltage of 220V or 380V, and a branch circuit with a rated current of 60A, for infrequent connection and disconnection, It has overload and short circuit protection.
2. Technical parameters BXM (D) series explosion-proof lighting (power) distribution box
1. Explosion proof sign: ExdeIIBT6
2. Protection grade: IP54
3. Anti corrosion grade: WF1 WF2
4. Total switch Configuration: C65 or CM1
5. Branch switch configuration: IP/2P/3P/4 PC 65 series switch or domestic Chint switch, with leakage protection function;
6. Busbar cavity configuration: Busbar and explosion-proof lamp ;
7. Configuration of junction box: the terminal blocks of junction box equipment are Weidmuller SAK series terminals or other UK terminals
8. Inlet device: G1/2 "- G3"
Example: BXM (D) 81-4 4-circuit explosion-proof distribution box BXM (D) - 4K 4-circuit explosion-proof distribution box with main switch
3. Performance characteristics BXM (D) series explosion-proof lighting (power) distribution box
1. This product is a composite type. The switch box is of flameproof structure, the bus box and outlet box are of increased safety structure, and the module structure is adopted. Various circuits can be selected and combined freely;
2. This product * * * introduces a new optimized design scheme and operating mechanism; The new design scheme optimizes the internal components, incoming and outgoing box terminals, panel layout and configuration, making the product structure more reasonable, more economical and more perfect. The new operating mechanism adopts a linked structure * * * on the operating panel, and is installed on the internal components in the form of snaps. It has a compact and reasonable structure, strong versatility, convenient operation and good hand feel. And it is equipped with automatic guidance function, and the cover plate can be easily closed after maintenance;
3. Special requirements can be made;
4. * * * or Cable Wiring is acceptable;
5. Outdoor type shall be equipped with rain cover.
4. The distribution box can work reliably under the following conditions BXM (D) series explosion-proof lighting (power) distribution box
1. The upper limit value of ambient air temperature shall not exceed 40 ℃, the lower limit value shall not be lower than - 20 ℃, and the average value within 24 hours shall not exceed 35 ℃;
2. The altitude of the installation site shall not exceed 2000m;
3. At the place without obvious shaking, vibration and impact;
4. The average monthly relative humidity of the installation site shall not exceed 95%, and the monthly average temperature of the month shall not be lower than 25 ℃;
5. The pollution level is 3;
6. The installation category is II and III;
5. Quality assurance BXM (D) series explosion-proof lighting (power) distribution box
The quality control shall be carried out in strict accordance with the ISO9001:2000 * * * quality management system standard to ensure that the product quality is higher than the * * * standard and fully meets the design requirements. The product is guaranteed for 3.5 years (the light source is guaranteed for one year). Within one year from the date of purchase, the company shall be responsible for free maintenance of any fault under normal use of the product.
