SIRIUS 3RR2 current monitoring relays 
  8.10 Technical data 
SIRIUS Innovations 
System Manual, 01/2011, A8E56203870002-03 
739 
Type  3RR2141  3RR2142 
Size  S00  S0 
Width  45 mm  45 mm 
Electromagnetic compatibility (EMC) -  Immunity  
  Conducted interference suppression 
- Burst acc. to IEC 61000-4-4  
(corresponds to severity 3) 
kV  2 (power ports), 1 (signal ports)  
- Surge acc. to IEC 61000-4-5  
(corresponds to severity 3) 
kV  2 (line to ground), 1 (line to line) 
  Electrostatic discharge acc. to 
IEC 61000-4-2  
(corresponds to severity 3) 
kV  8 (air discharge), 6 (contact discharge) 
  Field-related interference suppression to 
IEC 61000-4-3  
(corresponds to severity 3) 
V/m  10 
Electromagnetic compatibility (EMC)  
– Emitted interference 
acc. to EN 55011 (CISPR 11) and EN 55022 
(CISPR 22) 
Limit class A (Industry) 
Mech. operating cycles  10.000.000 
Electr. operating cycles at AC-15/230 V  100.000 
Dimensions  See Dimension drawings (dimensions in mm) (Page 750) 
Installation altitude above sea level  m  Up to 2,000; above this, please contact us 
Mounting position Any 
Type of fixing  Direct mounting/stand-alone assembly with terminal support