The KDG1.5/127 intrinsically safe and explosion-proof vacuum electromagnetic starter for mining is designed to meet the requirements of mining operations. It can effectively protect mining equipment from overload, short circuit, and other potential issues, ensuring safe and reliable operation.

• Equipped with a visual display for monitoring the status of electrical circuits.
• Features remote control and local control functions.
• Provides overload, short circuit, and under-voltage protection, ensuring reliable equipment operation.
• Suitable for use in hazardous environments with explosive gases.
• Supports RS485 communication for real-time monitoring and remote control.

Basic Parameters:

• Operating Voltage: 18V DC (tolerates voltage fluctuations between 0V to 25V DC)
• Operating Current: ≤80mA
• RS485 communication: Baud rate up to 2400bps

Environmental Adaptability:

• Designed to operate reliably in harsh mining environments
• Storage temperature range: -40°C to +70°C
• Operational temperature range: -20°C to +40°C
• Humidity tolerance: up to 95% RH

Electrical Performance:

• Control Output Voltage: 18V DC
• Max Control Power: 30W
• Insulation Resistance: ≥20MΩ

Explosion-Proof Characteristics:

• Intrinsically safe explosion-proof type: Exmb [ia] I Mb

Fault Detection:

• Detects and indicates faults such as overload and short circuit conditions
• Displays real-time status and fault conditions through RS485 communication

Rated Working Voltage:

• 127V AC / 1.5A (allowable voltage fluctuation range: 114.0V to 140.0V AC)
• Non-failure allowable voltage: 220V DC / 1.0A