Technical Specifications

• Rated Frequency: 50/60Hz dual-range operation

• Rated Voltage: 0.38KV

• Rated Current: 600A

• Operating Voltage: AC 200V

• Mechanical Life: 10,000 operations

• Protection Rating: IP20 (Dust and finger contact protection)

• Type: AC contactor + visible fracture disconnector

Key Functional Features

• Isolation exchange capability

• Remote/local operation modes

• Integrated over-current and over-voltage protection

• Fast-cutoff fault interruption

• Real-time measurement indication system

Core Components

• Current transformers (CTs)

• Voltage transformers (VTs)

• AC contactors

• Visible fracture disconnector switches

• Protective relays: current, voltage, and auxiliary

• Measurement instruments (analog/digital meters)

• Control interface: buttons and indicator lights

Industrial Applications

• Manufacturing plant power distribution

• Commercial building electrical systems

• Renewable energy substations

• Industrial motor control centers

• HVAC power management systems

Operational Advantages

• Safety Compliance: Visible fracture disconnector ensures physical isolation during maintenance

• Durability: 10,000-operation mechanical lifespan reduces replacement frequency

• Versatility: Dual-frequency (50/60Hz) operation for global deployment

• Monitoring: Integrated measurement system enables real-time load tracking

• Protection: Relay-based safeguards against voltage/current anomalies

Installation Requirements

• Ambient temperature: -5°C to +40°C

• Relative humidity: ≤95% (non-condensing)

• Altitude: ≤2000m above sea level

• Vibration: ≤0.5g acceleration

• Clearance: Minimum 800mm front access space

Maintenance Protocol

1. Quarterly inspection of contactor surfaces

2. Biannual calibration of protective relays

3. Annual torque verification of disconnector mechanisms

4. 5-year dielectric strength testing

5. Continuous thermal monitoring via IR scanning

Compliance Standards

• IEC 61439-1: Low-voltage switchgear assemblies

• IEC 60947: Circuit-breakers and switchgear

• IEEE C37.20: Switchgear standards

This switchgear cabinet meets international safety and performance requirements for industrial power distribution applications.