Introducing：

The thermal overload relay safeguards electric motors from damage caused by excessive currents.

Key Features:

Wide Range of Applications: Compatible with AC motors operating on 50/60Hz with voltage ratings up to 690V and currents ranging from 0.1A to 630A. (targets keywords: AC 50/60Hz, 690V, 0.1A~630A)

Adjustable Protection: Continuously readjustable current settings allow for precise tailoring to specific motor requirements. (targets keyword: Continuously readjustable current settings)

Temperature Compensation: Ensures reliable operation even under varying ambient temperature conditions. (targets keyword: Temperature compensation)

Enhanced Functionality:

Tripping Indicator: Provides a clear visual signal when the relay trips due to overload. (targets keyword: Tripping indicator)

Test Button: Enables safe and easy testing of relay functionality. (targets keyword: Test button)

Reset Options: Manual and automatic reset options for flexibility in different scenarios. (targets keywords: Manual reset, Automatic reset)

Standard Compliance: Meets IEC/EN 60947-4-1 standards for guaranteed quality and safety. (targets keyword: IEC/EN 60947-4-1)

Additional Benefits:

Improved System Reliability: Reduces the risk of unexpected downtime.

User-Friendly Design: Clear indication and control features.

Mounting Options:

Plug-in: Available for CR2-03, 13, 23, 33, 43 models. (targets keyword: Plug-in)

Independent: Available for CR2-53, 63 models. (targets keyword: Independent)

Technical Specification

Item	Series No.	I/In		Operating time Tp	Test condition
Overload protection	1	1.05		>2 h	Start from cold status
	2	1.2		≤2h	Start from heat status, right after item No.1
	3	1.5		≤2min	Start from heat status, right after item No.1
	4	7.2		2s<Tp≤10s	Startfromcoldstatus
Phase failure protection	5	Any two phases	Another phase	>2 h	Start from cold status
		1.0	0.9
	6	1.15	0	≤2 h	Start from heat status, right after item No.5