REM611

Description

‌Parameters & Specifications‌:
–‌Model‌: REM611
–‌Manufacturer‌: ABB
–‌Voltage‌: Typically 24V, but may vary depending on the specific application1
–‌Current Range‌: Supports currents ranging from 100A to 400A1
–‌Protection Functions‌: Includes overcurrent, overload, ground fault, phase loss, phase reversal, and thermal overload protection2
‌Dimensions & Weight‌:
–‌Weight‌: Approximately 2kg
‌Series‌:

• Part of the ABB Relion® 611 series of motor protection and control relays
• 
  ‌Features‌:
  –‌Pre-configured‌: Comes pre-configured and factory-tested to shorten engineering and commissioning times3
  –‌Communication Capabilities‌: Supports optional second Ethernet bus for self-healing communication based on HSR/PRP3
  –‌Easy Installation & Maintenance‌: Features a pluggable design for quick installation and testing3
  –‌User-friendly Interface‌: Allows modification of input/output signals via LHMI (Local Human-Machine Interface), WHMI (Web-based Human-Machine Interface), or PCM600 protection and control device management tool2
  –‌Comprehensive Protection‌: Provides all necessary functions for motor startup, normal operation, and fault conditions, including alarm and fault clearing4
  –‌IEC 61850 Support‌: Compliant with IEC 61850 standards for enhanced interoperability between automation devices5
  ‌Functions & Applications‌:
• Designed for the protection, control, measurement, and monitoring of asynchronous motors in various industries35
• Typically used with medium-sized and large standard asynchronous motors, as well as power cables and transformers requiring thermal overload protection6
• Suitable for a wide range of applications, including pumps, conveyors, crushers, mixers, fans, and ventilators