PMV50NA127 Lovato PROTECTION RELAY 3P+N 110/127V MULTIFUNCTION

PMV50NA127 Lovato PROTECTION RELAY 3P+N 110/127V MULTIFUNCTION

Lovato PMV50NA127 multifunction protection relay for three-phase plus neutral voltage monitoring with 110/127 V AC operation and electrical fault protection functions.

SKU: PMV50NA127
Price
List Price £313.91 ex VAT
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£188.35

Why Choose the Lovato PMV50NA127 Multifunction Protection Relay?

The Lovato PMV50NA127 is a multifunction three-phase and neutral voltage protection relay designed to monitor electrical network conditions and protect sensitive equipment against voltage-related faults. As part of the reliable Lovato PMV50 protection relay series, it provides comprehensive monitoring functions for industrial electrical installations, control panels and power distribution systems.

This protection relay continuously supervises supply voltage parameters including phase sequence, phase failure, overvoltage and undervoltage conditions. Its multifunction design allows engineers to improve system reliability by identifying abnormal network conditions before they cause equipment damage or operational interruptions.

With a 110/127 V AC three-phase plus neutral supply system and a compact monitoring design, the PMV50NA127 is suitable for electrical protection applications requiring dependable voltage supervision and fault indication.

Key Advantages

  • Advanced multifunction voltage protection relay for three-phase systems.
  • 3-phase + neutral voltage monitoring for improved electrical protection.
  • Detects common supply faults including phase loss and incorrect phase sequence.
  • Helps protect motors, control equipment and electrical installations.
  • Compact design for straightforward panel integration.
  • Reliable monitoring for industrial and commercial power systems.

Key Features

  • Lovato PMV50 protection relay series.
  • Three-phase plus neutral monitoring.
  • 110/127 V AC operating voltage.
  • Multifunction voltage monitoring capability.
  • Protection against phase failure and phase sequence errors.
  • Undervoltage and overvoltage monitoring functions.
  • Relay output for alarm or control applications.
  • Panel mounting installation format.

Reliable Electrical Network Protection

Protection relays help maintain the reliability of electrical systems by continuously monitoring supply conditions and detecting abnormal operating states. Early identification of voltage faults helps prevent damage to motors, automation equipment and other connected loads.

The Lovato PMV50 series provides flexible protection solutions for industrial applications, combining accurate voltage supervision with dependable relay-based fault signalling and control.

Typical Applications

  • Industrial motor protection systems.
  • Electrical distribution panels.
  • Automation and control cabinets.
  • Power supply monitoring systems.
  • Industrial machinery protection.
  • Commercial electrical installations.

Technical Specifications

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Monitored Supply Three-phase + N
Coil / Supply Voltage 110 V AC, 127 V AC
HS Code 85364900
Manufacturer Lovato
Series PMV50 Protection Relays
Model PMV50NA127
Product type Multifunction protection relay
Network monitoring Three-phase + neutral
Supply voltage 110/127 V AC
Monitoring type Voltage protection and phase monitoring
Functions Overvoltage, undervoltage, phase failure and phase sequence monitoring
Output type Relay output
Mounting type Panel mounting

Frequently Asked Questions

What is the Lovato PMV50NA127 used for?

The PMV50NA127 is a multifunction protection relay used to monitor three-phase electrical supplies and protect equipment against voltage faults.

What voltage system does the PMV50NA127 monitor?

The relay is designed for 110/127 V AC three-phase plus neutral electrical systems.

What protection functions are included?

The relay provides voltage monitoring functions including overvoltage, undervoltage, phase failure and phase sequence protection.

Where is the PMV50NA127 installed?

The relay is typically installed inside electrical control panels and distribution systems for industrial protection applications.

What type of output does the PMV50NA127 provide?

The relay provides a switching output for alarm indication or control of protective circuits.

Trusted by Electrical Protection Specialists

Lovato PMV50 protection relays provide dependable monitoring and fault detection for industrial electrical systems, helping improve equipment safety and operational reliability.