Distribution Box XXM Specifications

The XXM series distribution box is a versatile low-voltage electrical enclosure designed for lighting and power distribution with rated voltage below 400V and load current up to 100A.Types and VariantsThe XXM series is available in three main types: universal, outdoor, and transparent window variants, suitable for surface-mounted or recessed wall installation. Custom structural dimensions are available to meet specific project requirements, and the front door can accommodate electrical instruments and operation buttons for easy monitoring and control .Electrical RatingsVoltage: Rated below 400VCurrent: Load current up to 100AFrequency: 50HzProtection: Overload, leakage, and short-circuit protection for lighting and motor circuits .Structural FeaturesMaterial: Cold-rolled steel plates with welded constructionMounting: Detachable color-coated mounting plates; optional inner door mounting bracketsDoor: Precision-cast adjustable hinges, opening angle >135°, reinforced with welded stiffenersCable Entry: Knockouts on top and bottom walls for various cable and conduit sizesOperation: Front operation and maintenance, recessed or surface-mounted installation .Environmental and Installation ConditionsAltitude: Below 1000mAmbient Temperature: -25°C to 40°C, with 24-hour average ≤35°CWind Speed: ≤35 m/sHumidity: ≤90% at 25°CSeismic Resistance: Horizontal acceleration ≤0.4 m/s², vertical ≤0.2 m/s²Installation Site: Free from conductive dust, corrosive, flammable, or explosive materials; minimal vibration; vertical slope ≤3° .Standards ComplianceThe XXM series conforms to IEC439 (low-voltage switchgear and control equipment) and GB7251.3 (low-voltage switchgear) standards, ensuring safety and reliability in various applications .ApplicationsSuitable for residential buildings, high-rise buildings, hotels, shopping malls, hospitals, factories, and industrial sites, the XXM distribution box can be configured for air conditioning control, water pump control, fan control, and machine tool drive control .Additional FeaturesInternal isolation and protection measures for safe electrical operationCompact and aesthetically pleasing designEasy installation and maintenance with clear labeling and accessible componentsOptional customization for voltage, capacity, and structural dimensions . The XXM series distribution box provides a reliable, safe, and flexible solution for low-voltage power distribution in both commercial and industrial electrical systems.