MP Electronics (MPE) Phase Monitors — including models 001-DVM-118, 001-DVM-12-2, and 001-DVM-DR — are designed to protect three-phase motors and equipment from damaging electrical conditions such as phase loss, phase reversal, and voltage imbalance.

These phase monitoring relays continuously analyze incoming power and automatically disconnect equipment or trigger alarms when unsafe conditions are detected. This helps prevent motor damage, overheating, and costly downtime in critical systems.

Engineered with solid-state reliability and flexible mounting options, MPE phase monitors are ideal for pump stations, HVAC systems, industrial equipment, and water/wastewater facilities where consistent power quality is essential.

Key Features 

• Phase loss protection to prevent motor damage
• Detects phase reversal and incorrect wiring
• Monitors voltage imbalance and abnormal conditions
• Automatic shutdown or alarm output on fault detection
• Solid-state design for durability and accuracy
• Available in multiple configurations (plug-in and DIN rail)
• Helps extend motor life and reduce maintenance costs
• Easy integration into control panels

Specifications 

• Models: 001-DVM-118, 001-DVM-12-2, 001-DVM-DR
• Type: Phase Monitor Relay (3-phase protection)
• Function: Phase loss, reversal, and voltage monitoring
• Voltage Range: (Varies by model – confirm per application)
• Outputs: Relay output for alarm/shutdown
• Mounting: Plug-in base or DIN rail (DR model)
• Construction: Solid-state

Applications 

• Pump stations and lift stations
• Industrial motor protection
• HVAC systems
• Water and wastewater treatment plants
• Conveyor and processing equipment
• Building automation systems