HPL IT150 95-130A Thermal Overload Relay

The HPL IT150 95–130A Thermal Overload Relay is a heavy-duty motor protection device engineered to safeguard motors from overloads, overheating, and single-phasing conditions. Designed to pair seamlessly with 150AF contactors, this relay uses a proven differential bimetallic mechanism to ensure accurate and reliable tripping during abnormal current conditions. Manufactured by HPL Electric & Power, it complies with IEC/IS standards and is ideal for demanding industrial applications where motor safety and uptime are critical.

Key Features at a Glance

• Accurate thermal protection using bimetallic strip technology

• Wide adjustable current range (95–130A)

• Built-in single-phase failure protection

• Standard NO + NC auxiliary contacts for control circuits

• Rugged construction for industrial environments

• Fully compliant with international safety standards

Why Choose This Product

The HPL IT150 OLR is trusted for its consistent performance, precise overload detection, and long service life. It helps prevent costly motor failures, reduces downtime, and integrates easily with existing HPL contactor setups, making it a dependable choice for industrial motor control panels.

Ideal For

• Industrial motor protection

• Motor control panels (MCCs)

• Pumps, compressors, and conveyors

• Manufacturing plants

• Heavy electrical and automation systems

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FAQs

Q1. What is the purpose of the HPL IT150 overload relay?
It protects motors from overheating, overload currents, and phase failure by tripping the circuit safely.

Q2. Which contactor size is compatible with this OLR?
This model is designed for use with 150AF HPL contactors.

Q3. Can the current setting be adjusted on-site?
Yes, the relay offers an adjustable current range from 95A to 130A.