Low-voltage draw-out switch cabinet
Customized one-stop solution for transformers

Compliant with GB 7251.1 and IEC 61439, it features flexible operation and convenient maintenance, enabling quick extraction and insertion of drawer units to meet the needs of uninterrupted maintenance.
Product Introduction
The low-voltage draw-out switch cabinet is a low-voltage power distribution equipment suitable for AC 50Hz, rated voltage 380V-1000V. It adopts a modular drawer-type structure, integrating low-voltage electrical components such as circuit breakers, contactors, and relays. Widely used in low-voltage distribution systems of industrial enterprises, large buildings, and data centers, it undertakes power distribution, motor control, overload and short-circuit protection functions. Compliant with GB 7251.1 and IEC 61439, it features flexible operation and convenient maintenance, enabling quick extraction and insertion of drawer units to meet the needs of uninterrupted maintenance.
Product Features
Drawer-type modular design: units in drawers (16A-6300A) for flexible combination/expansion, 3-5-minute replacement. Comprehensive safety: IP30/IP40 enclosure, mechanical/electrical interlocks, test position for safe maintenance. High reliability: copper bar connection (low resistance, low temperature rise) and dustproof/moistureproof seals for harsh environments. Easy maintenance: drawers pulled out for repair without line disassembly, clear layout with labels for easy diagnosis. Strong intelligence: integrates meters/sensors/communication for real-time monitoring, supporting automation docking for remote control and unattended operation.
Product Classification
Classified by drawer specification: small (16A-100A, control circuits), medium (160A-6300A, power distribution), large (800A-6300A, main incoming lines/high-capacity loads); by application: incoming cabinets (power reception/distribution), outgoing cabinets (branch control/protection), capacitor compensation cabinets (power factor improvement); by structure: fixed partition type (fixed separation) and drawer partition type (flexible adjustment for diverse needs).
After-sales Service
Installation & commissioning: technical team responds within 24 hours, completing cabinet installation, busbar connection and power-on testing per drawings to match design parameters. Training support includes drawer operation/maintenance/emergency handling training with electronic videos and diagnosis manuals. Fault response: 7×24 hotline, on-site maintenance within 2/4 hours (urban/suburban) with priority spare drawer replacement to shorten downtime. Spare parts guarantee: 5 national warehouses deliver common units/components within 48 hours, supporting customized production.