APC Schneider Electric RM22TG20 - Phase Control Relay, 3-Phase, 208-480 V AC, 2 C/O, 8 A, DIN Rail

The APC Schneider Electric RM22TG20 is a versatile phase control relay designed for monitoring and protecting three-phase electrical systems. It ensures reliable operation by detecting phase sequence, phase loss, phase asymmetry, overvoltage, and undervoltage conditions. This relay is ideal for industrial applications where continuous monitoring of power quality is critical.

Advantages

Comprehensive monitoring of three-phase systems with adjustable thresholds and time delays. Compact DIN rail mounting saves space in control panels. High reliability with certifications including CE, UL, CSA, CCC, EAC, RCM, and GL.

Suitable for

• Industrial motor protection
• Generator and transformer monitoring
• HVAC systems
• Pump and compressor control
• Any three-phase application requiring phase and voltage monitoring

Key specifications

• Product Type: Phase Control Relay
• Number of Phases Monitored: 3-Phase
• Monitoring Functions: Phase sequence, Phase loss, Phase asymmetry, Overvoltage, Undervoltage
• Supply Voltage Range: 208 - 480 V AC (50/60 Hz)
• Output Contact Type: 2 C/O (Changeover)
• Output Contact Rating: 8 A at 250 V AC (Resistive Load)
• Time Delay Range: 0.1 - 30 s (Adjustable)
• Mounting Type: 35 mm DIN Rail
• Terminal Type: Screw Terminals
• Degree of Protection: IP30 (Housing), IP50 (Front Panel)
• Operating Temperature: -20 to 50 °C
• Certifications: CE, UL, CSA, CCC, EAC, RCM, GL

Recommendations

For optimal performance, ensure the supply voltage matches the monitored system. Adjust time delays and thresholds according to the specific application requirements. This relay is a reliable choice for protecting critical three-phase equipment.