Description
330 Series Relay
Compact Electronic Motor Protection for Industrial Systems
The 330 Series from NewElec delivers compact, intelligent electronic motor protection for three-phase motors operating in high-demand industrial environments. Designed to monitor and respond to critical faults in real time, this electronic motor protection relay ensures that motors are protected against overload, low voltage, and phase loss—ensuring efficient, safe, and consistent operation.
With NewElec’s engineering expertise behind it, the 330 Series is a practical choice for operations that require low-maintenance, high-reliability protection without unnecessary complexity.
Key Features
Electronic Motor Protection
Automatically detects overloads, phase failure, and unbalanced current to prevent permanent motor damage.
Low Voltage Protection
Triggers safe disconnection when voltage drops below preset thresholds, preserving motor health and operational safety.
Fast Fault Detection and Response
Protects your system with high-speed reaction to anomalies, reducing downtime and repair costs.
User-Friendly Installation
DIN rail mountable and panel-ready, the 330 Series fits seamlessly into MCCs, starters, and industrial control cabinets.
Maintenance-Free Design
Solid-state construction and LED trip indicators provide a long operating life with minimal service requirements.
Common Applications
The 330 Series is widely used in:
Agricultural Pumping Systems
Process Automation
HVAC Motors and Compressors
Industrial Conveyor Systems
Water Treatment Facilities
See more practical applications on our Agricultural or Water Treatment industry pages to explore how NewElec relays help reduce operational risk.
Why Choose the 330 Series from NewElec?
Backed by NewElec’s legacy of innovation and local support, the 330 Series provides a reliable and affordable solution for electronic motor protection. With its combination of low voltage protection, fault detection, and solid-state durability, this electronic motor protection relay is built for long-term performance in tough environments. Trusted by electricians, plant engineers, and system integrators alike, it’s the smart choice for industrial motor protection made simple.
