PMV70NA240 - RELE' PROT.RETE 3F/N 208/240V MULTIFUNZ.

Why Choose the PMV70NA240?

Ensure reliable three-phase supply protection with the Lovato PMV70NA240 voltage monitoring relay. The PMV70NA240 safeguards systems with or without neutral by supervising minimum and maximum AC voltage and asymmetry, while detecting phase loss, neutral loss and incorrect phase sequence on 208...240VAC 50/60Hz networks. Self powered and simple to set via potentiometers, it delivers dependable signalling through two relay outputs for alarms, trips or control.

Built for industrial environments, the PMV70N series device offers 8 A Ith (IEC), 6 kV impulse withstand and a wide -20 to +60 °C operating range. With 30,000,000 mechanical cycles and terminal tightening torque up to 0.8 Nm, it is dependable yet compact at 200 g. Conforms to IEC/EN 60255-5, IEC/EN 61000-6-2 and IEC/EN 61000-6-3 for immunity and emissions performance.

Key Benefits

• Monitors min/max AC voltage and asymmetry for stable three-phase operation.
• Detects phase loss, neutral loss and incorrect phase sequence quickly.
• Suits systems with or without neutral, 208...240VAC, 50/60Hz networks.
• Self powered design simplifies wiring and reduces auxiliary supply needs.
• Two relay outputs provide flexible alarm, trip or control signalling.
• Easy setup using front potentiometers for rapid on-site adjustment.
• Designed to IEC/EN standards, with wide -20 to +60 °C operation.

Technical Specification

• Product type designation: PMV70N
• Ith (IEC): 8 A
• Mechanical life: 30000000 cycles
• Terminal tightening torque (max): 0.8 Nm
• Rated impulse withstand voltage Uimp: 6 kV
• Operating temperature: -20 to +60 °C
• Storage temperature: -30 to +80 °C
• Weight: 200 g

What’s Included

• Lovato PMV70NA240 voltage monitoring relay unit
• Installation and configuration instructions
• Safety and compliance information

Applications

• Protecting motors and drives from supply anomalies
• Pump, fan and compressor panels requiring phase monitoring
• Switchboards and distribution panels in industrial facilities
• Generator and mains changeover protection schemes
• HVAC and building services control systems

Safety note: Install and commission only by a competent electrician. Isolate all power before wiring or adjustment, verify potentiometer settings, and follow applicable standards and local regulations.