NR2 Thermal Overload Relay 0.63A–93A for Motor Protection

The CHINT NR2 Series Thermal Overload Relay provides bimetallic overload protection for three-phase motors when used in conjunction with CHINT NC1 contactors. The NR2 detects sustained overcurrent caused by motor overloads, phase loss, and unbalanced supply, and trips the control circuit before thermal damage occurs. Available across a wide current range from 0.63A to 93A to cover motors from fractional-kilowatt up to large industrial drives.

• Bimetallic thermal overload relay for three-phase motor protection
• Protects against overload, phase loss, and supply imbalance
• Mounts directly onto matching CHINT NC1 contactors — no wiring required
• Manual and automatic reset modes
• Adjustable trip current within each model’s range
• Test button and trip indicator for commissioning and fault finding
• Wide current range: 0.63A to 93A across the series

• Current range: 0.63A–93A (multiple models)
• Protection: overload, phase loss, unbalance
• Reset modes: manual / automatic
• Mounting: direct-mount on NC1 contactors
• Standard: IEC 60947-4-1
• Brand: CHINT

CHINT NR2 thermal overload relays — essential motor protection across a full range of current ratings. Buy online from Beacon Lighting.

Courier delivery anywhere in Zimbabwe within 2–5 working days, at the customer’s expense, or collect from our Bulawayo showroom.

Returns within 24 hours of purchase, if the item is not broken or soiled; a 25% handling fee applies. Installation must be done by a qualified electrician.

Delivery and returns in full