Product Overview

The LQPSC 0.38KV/400A Primary Switchgear Cabinet is engineered for precise power distribution in industrial settings. Designed for indoor use with single-phase systems, this cabinet delivers robust performance in commercial facilities, manufacturing plants, and infrastructure projects requiring stable 0.38kV power management.

Key Specifications

• Rated Voltage: 0.38kV (380V AC)

• Rated Output Current: 400A continuous load capacity

• Frequency: 50Hz optimized for standard grids

• Control Circuit Voltage: 220V auxiliary power

• Mechanical Durability: 10,000+ operations lifespan

• Safety Components: Integrated isolation switch + switch-on indicator lamp

• Phase Configuration: Single-phase operation

• Environment: Indoor installation only

Critical Safety Features

This switchgear prioritizes operational safety through:

• Isolation Switch: Ensures complete circuit disconnection during maintenance

• Visual Status Indicators: Real-time ON/OFF state confirmation via indicator lamp

• Arc-Resistant Design: Minimizes electrical fault risks

Industrial Applications

• Manufacturing Facilities: Main power distribution for heavy machinery

• Commercial Buildings: Centralized electricity management in shopping malls/hospitals

• Renewable Energy Systems: Grid interconnection point for solar/wind installations

• Infrastructure Projects: Sub-station control in transportation networks

Technical Advantages

1. High-Current Capacity: Handles 400A loads with minimal voltage drop

2. Extended Service Life: 10,000+ operations reduce replacement frequency

3. Simplified Maintenance: Modular design enables quick component access

4. Compliance Ready: Meets IEC 61439 standards for low-voltage switchgear

Installation Guidelines

• Mount in dry, ventilated indoor environments only

• Maintain 500mm clearance space for heat dissipation

• Verify grounding resistance ≤0.1Ω before energizing

• Conduct infrared thermography scans annually