Lovato Electric Monitoring Relay 3 Phase SPDT DIN Rail Mount 380-440V AC PMV50NA440

Lovato Electric PMV50NA440 is a high-performance monitoring relay designed for 3-phase electrical systems requiring precise voltage control and protection. This SPDT contact relay mounts easily onto DIN rails in electrical panels, offering robust voltage monitoring between 380 and 440 V AC. It is self-powered, eliminating the need for an additional power supply while providing continuous and reliable monitoring to maintain electrical system safety and efficiency.

The compact footprint with dimensions of 104.7mm height, 64.9mm width, and 35.8mm length facilitates integration into control cabinets and automation systems without occupying excessive space. Rated for a contact current of 8 amperes and handling switching voltages of up to 400V AC, it accommodates a wide range of industrial applications.

Enhanced with adjustable time delay settings ranging from 0.1 to 20 seconds, the PMV50NA440 relay supports accurate voltage regulation and protection against fluctuations. Touch-safe screw terminals deliver secure wiring while adhering to IP40 and IP20 ingress protection ratings, assuring resilience against dust and mechanical impacts common in industrial environments.

This product meets stringent international standards including UL 508, IEC/EN 61000-6-3, IEC/EN 60255-5, CSA C22, and RoHS compliance, reaffirming its quality and safety credentials for industrial deployment. It operates reliably across an ambient temperature range of -20 to +60 °C, making it versatile for varied operational environments such as manufacturing plants, automation systems, electrical panel monitoring, and machinery with varying voltage demands.

Installation guidelines emphasize disconnecting power before mounting the relay on a DIN rail and securing connections to voltage lines using screw terminals. Its compatibility with additional monitoring systems enhances comprehensive electrical safety performance.

Choose Lovato Electric PMV50NA440 monitoring relay for efficient, dependable, and safe voltage management in demanding 3-phase industrial and commercial electrical installations. The relay supports supply voltages of 380V and 440V AC for diverse applications.

Self-powered operation ensures continuous monitoring without external power sources. Adjustable time delay from 0.1 to 20 seconds allows precise response settings. Compact dimensions (104.7mm height, 64.9mm width, 35.8mm length) allow easy panel installation.

Rated for 8A contact current with switching voltage of 400V AC. Touch-safe screw terminals provide secure and safe electrical connections. IP40 and IP20 ingress protection ratings ensure durability in industrial environments.

Complies with UL 508, IEC/EN 61000-6-3, IEC/EN 60255-5, CSA C22, and RoHS standards. Operates effectively from -20 to +60 °C to accommodate wide temperature ranges. Explore our wide range of Monitoring Relays and electrical protection devices at EnvMart to secure your industrial systems.