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CHINT 268405 ā NR2-150 Thermal Overload Relay, 95~120A
High-performance overload relay built on a 150A frame, rated 95ā120A. Features 1NO + 1NC auxiliary contacts and temperature compensation. Designed for large-scale industrial motor protection.
š¹ Description (English):
The CHINT 268405 ā NR2-150 is a rugged thermal overload relay designed for motors operating in the 95 to 120A range. Built for use in high-demand environments, this relay features a 150A frame and is fully compatible with CHINT NC7-115 to NC7-170 contactors.
It includes 1NO + 1NC auxiliary contacts to enable integration with alarms, shutdown systems, and control logic. The unit supports manual and automatic reset modes and has temperature compensation, ensuring accurate trip performance in variable conditions.
Certified to IEC/EN 60947-4-1 and 60947-5-1, the NR2-150 offers industrial-grade protection for machinery like conveyors, chillers, hydraulic systems, and large compressors.
š¹ Key Features:
⢠Adjustable current range: 95~120A
⢠Frame size: 150A
⢠Auxiliary contacts: 1NO + 1NC
⢠Reset mode: Manual / Automatic
⢠Temperature compensation
⢠Compatible with NC7-115 ~ NC7-170 contactors
⢠Reliable protection for large industrial motors
⢠IEC/EN compliant
š¹ Technical Specifications (English):
Parameter Value
Model NR2-150
Part Number CHINT 268405
Current Range 95~120A
Frame Size 150A
Compatible Contactors NC7-115 ~ NC7-170
Auxiliary Contacts 1NO + 1NC
Reset Mode Manual / Automatic
Temperature Compensation Yes
Standards Compliance IEC/EN 60947-4-1, 60947-5-1
Application Large industrial motor protection