Overview
The ABB 70BT01C HESG447024R1 is a motor protection relay designed to safeguard low-voltage motors in industrial applications. It provides overload, short-circuit, and phase-failure protection, ensuring reliable operation and minimizing downtime.
General Information
Model: 70BT01C HESG447024R1
Manufacturer: ABB
Product Type: Motor Protection Relay
Country of Origin: Sweden
Application: Low-voltage motor protection in industrial automation and control systems
Power Specifications
Supply Voltage: Typically 24–48 V DC or 100–240 V AC depending on configuration
Power Consumption: Low-power design for continuous monitoring
Protection Features: Overload, phase-loss, short-circuit, and temperature protection
Indicators: LED indicators for status, faults, and communication
Communication & Interface
Interface: Integrated communication ports for network or fieldbus connection
Monitoring: Real-time measurement of motor current, voltage, and thermal status
Configuration: Adjustable via ABB engineering software
Diagnostics: Provides event logging and fault diagnostics for preventive maintenance
Environmental
Operating Temperature: −20 to +60°C
Humidity: Up to 95% RH, non-condensing
Protection Rating: IP20 or installed inside a control cabinet
Installation: Panel-mounted in motor control centers or switchgear
Dimensions & Weight
Dimensions: 90 × 70 × 120 mm
Weight: Approx. 0.55 kg
