Siemens SIRIUS Overload Relay, 2nd Generation Thermal, Series: 3RU2, 3.5 to 5 A, 1.5/2.2/4 kW Power, 50 to 60 Hz Frequency, 1NC-1NO Contact Form, 3 A at 24/110/120/125 VAC, 2 A at 230 VAC, 1 A at 400 VAC, 2 A at 24 VDC, 0.3 A at 60 VDC, 0.22 A at 110/125 VDC, 0.11 A at 220 VDC Contact, 3 Pole, Surface Mounting, Screw Terminal, IP20 Enclosure, -20 to 70 deg C, 85 mm H x 45 mm W x 85 mm D Dimensions
CCC Certified|CSA Certified|UL Listed|EAC Certified|ExATEX|IECEx|CE Certified|ABS Certified|BUREAU VERITAS Certified|Lloyds Register|RMRS Certified|DNV-GL Approved|PRS Certified|RINA Certified|WEEE (2012/19/EU)|REACH Article No. 33
Overload and phase failure protection|Manual and automatic reset|Switch position indicator|1.5 kW at 400 VAC, 2.2 kW at 500 VAC, 4 kW at 690 VAC at AC-3|Optimised to the 3RT contactors such that in addtion to individual mounting they can mounted directly mounted onto the contactors to save space
Amperage Rating
3.5 to 5
Contact Form
1NC-1NO
Contact Rating
3 A at 24/110/120/125 VAC, 2 A at 230 VAC, 1 A at 400 VAC, 2 A at 24 VDC, 0.3 A at 60 VDC, 0.22 A at 110/125 VDC, 0.11 A at 220 VDC
Dimensions
85 mm H x 45 mm W x 85 mm D
Enclosure Type
IP20
Frequency Rating
50 to 60
Mounting Type
Surface
Number of Poles
3
Power Rating
1.5/2.2/4
Series
3RU2
Temperature Rating
-20 to 70
Terminal Type
Screw
Type
2nd Generation Thermal
Brand
Siemens
Manufacturer
Siemens