REM610

Description

trait
Multifunctional protection: Provides comprehensive motor protection features to prevent motor damage
Easy installation and maintenance: The plug-in design facilitates the commissioning of switchgear and enables quick and safe insertion and removal of relay plugins
User friendly:
Human interface with liquid crystal display (LCD) and navigation buttons
All Settings can be modified from the PC
Eight programmable leds support multiple languages
User optional password protection
Advanced diagnostic functions:
Interference recorder, recording time up to 80 seconds
Up to 100 time-stamped event codes
Self-diagnostic function, continuous monitoring of the relay internal electronic components and software operation

Parameters and specifications
Protection function:
Three-phase thermal overload protection
Three-phase motor start-up Monitoring (based on thermal stress calculation)
Three-phase overcurrent protection (with timing feature and speed switch lockout)
Three-phase short-circuit protection (with instantaneous or timing characteristics)
Non-directional ground fault protection (with timing characteristics)
Three phase unbalance protection based on negative phase sequence current
Inverse phase protection based on negative phase sequence current
Cumulative start time counter (with restart suppression)
Circuit breaker fault protection
Temperature protection for timing characteristics
Emergency start function
Supports PTC thermistors and various RTD sensors
Communication capability:
Support for SPA bus, IEC 60870-5-103 or Modbus (RTU and ASCII) communication protocols
Has two independent communication interfaces, RS-485 or fiber optic interface
Communication baud rate up to 9.6Kbps
Electrical parameters:
Power supply voltage: 100-240 V AC
Current range: Multiple current ranges may be supported, such as 100-400A
Operating temperature: Industrial grade electronic device, operating temperature up to 70°C
Weight: Approximately 2KG