CURRENT MONITOR RELAY GRI8-IW2 OVER AND UNDER VOLTAGE

Description

The GRI8-IW2 Finder / GEYA current monitoring relay is a 24V AC/DC industrial protection relay designed for monitoring electrical current levels and providing protection against overcurrent and undercurrent conditions in industrial systems, motors, pumps, and automation equipment. It uses internal current sensing and provides reliable tripping control when current exceeds or drops below the set limits.

Key Features

• 24V AC/DC supply voltage
• Overcurrent and undercurrent monitoring
• Adjustable current range up to 0.15A – 15A (GRI8-IW2 version)
• DIN rail mounting compact design
• Adjustable time delay and start-up delay
• True RMS current measurement for accuracy
• LED indication for power and relay status
• SPDT output contact for control switching
• Adjustable hysteresis for stable operation
• Suitable for motor and pump protection
• Industrial-grade design for automation systems
• High reliability for continuous operation

Specifications

• Product Type: Current Monitoring Relay
• Model: GRI8-IW2
• Series: GRI8 Series
• Function: Overcurrent & Undercurrent Protection
• Supply Voltage: 24V AC/DC (24–240V range depending version)
• Monitoring Range: 0.15A – 15A AC/DC (50/60Hz)
• Output: 2 × SPDT relay contacts
• Contact Rating: 5A / 250V AC (AC1)
• Switching Voltage: 250V AC / 24V DC
• Time Delay: 0.3 – 30 seconds (adjustable)
• Power-up Delay: 1 – 20 seconds
• Hysteresis: Adjustable / fixed depending mode (~5%)
• Mounting Type: DIN rail (35mm)
• Terminal Type: Screw clamp terminals
• Operating Temperature: -20°C to +55°C
• Storage Temperature: -35°C to +75°C
• Protection Class: IP40 front / IP20 terminals
• Applications: Motor protection, pump control, heater monitoring, conveyor systems, HVAC protection, industrial automation systems