Grenada Secondary Distribution Box Specifications

Grenada secondary distribution boxes are designed for safe power distribution in residential, commercial, and industrial settings, with ratings up to 400V and 100A, featuring enclosed, modular, and protective designs.General FeaturesSecondary distribution boxes in Grenada are used to distribute electricity from the main supply to individual circuits while providing protection against overload, short circuits, and leakage. They are suitable for single-phase or three-phase systems with AC 50/60Hz and rated voltages up to 400V. Load current typically does not exceed 100A for standard industrial or commercial applications .Surface-Mounted Residential/Commercial BoxesModules: Commonly 8-module capacity for circuit breakers .Enclosure: Flame-retardant, impact-resistant plastic with IP65 waterproof rating, suitable for indoor and outdoor use .Dimensions: Approximately 200 x 155 x 95 mm .Features: Transparent window for monitoring breaker status, complete installation kit, and grommets for cable entry .Limitations: Some models may not include separate neutral (N) and protective earth (PE) terminals, requiring additional terminal blocks on the DIN rail .Industrial/Lighting Distribution Boxes (XRM Type)Applications: Industrial, mining, production workshops, building distribution, and lighting control .System Compatibility: Single-phase three-wire or three-phase five-wire systems .Protection: Overload, short circuit, and leakage protection integrated .Enclosure: Fully enclosed with surface-mounted measuring instruments, control switches, buttons, and signal indicators for operational monitoring .Current and Voltage Ratings: Rated voltage up to 400V, load current up to 100A .Usage: Controls motors, electrical equipment, and lighting in AC 50Hz, 380/220V three-phase four-wire systems .ApplicationsResidential: Power distribution for homes, apartments, and small commercial buildings.Commercial/Industrial: Hotels, high-rise buildings, hospitals, schools, government offices, and workshops .Outdoor Use: IP65-rated boxes can withstand rain and dust, suitable for terraces or external installations .Standards and ComplianceGrenada's Bureau of Standards (GDBS) provides technical regulations and standards for electrical equipment, ensuring safety, quality, and environmental compliance. Users should verify that any distribution box meets GDBS or PURC guidelines for installation and operation .SummaryGrenada secondary distribution boxes range from compact 8-module residential units to industrial XRM lighting boxes, offering modularity, protection, and monitoring features. They are compatible with 230V single-phase or 380/220V three-phase systems, rated up to 100A, and designed for both indoor and outdoor applications. Proper installation may require additional terminal blocks for neutral and earth connections, and compliance with local standards is recommended.