DR2 Thermal Overload Relay is designed to provide reliable motor overload and phase-failure protection in low-voltage motor control systems. Rated for AC 50/60Hz up to 690V with a wide current range of 0.1A to 630A, it ensures accurate and dependable protection across diverse industrial applications.
Featuring tripping class 10A, temperature compensation, and continuously adjustable current settings, the DR2 delivers stable performance under varying ambient conditions. It includes clear tripping indication, test and stop functions, and manual or automatic reset options for operational flexibility. Available in plug-in or independent mounting versions, it complies with IEC/EN 60947-4-1 and carries multiple international certifications.
Ideal for motor starters, contactor assemblies, pumps, conveyors, HVAC systems, and industrial machinery, the DR2 enhances motor safety, reliability, and service life.
1.1 Certificates: CE, KEMA, UkrSEPRO, GOST, RCC, UL;
1.2 Electric ratings: AC 50/60Hz, 690V, 0.1A-630A,
1.3 Tripping class: 10A;
1.4 Mounting version:
a. Plug-in: Available for DR2-11.5, 25, 36, 93, 150,
b. Independent: Available for DR2-200, 630;
1.5 Standard: IEC/EN 60947-4-1
3.13-phase bimetal
3.2Continuously readjustable current settings
3.3Temperature compensation
3.4Tripping indicator
3.5Test button
3.6Stop button
3.7Manual and automatic reset button
3.8Electrically separated 1N/0 plus 1N/C contactv
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