Siemens Monitoring Relay NO/NC, 1.6 → 16 A, 16 A, 2.5 W

  • RS Stock No. 706-1002
  • Mfr. Part No. 3RR2141-1AA30
  • Manufacturer Siemens
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): CZ
Product Details

Monitoring Relay - 3RR range

SIRIUS 3RR21 and 3RR22 current monitoring relays are suitable for the load monitoring of motors or other loads.
In 2 or 3 phases they monitor the rms value of AC currents for overshooting or undershooting of set threshold values

Monitoring relay attachable to contactor 3RT2
For contactor size S00 or S0
Analogue or digital adjustable
For alarm and warning monitoring for current overshoot/undershoot phase failure, wire break phase sequence fault current blocking current warning and alarm
Screw connection/Spring Clamp
SPCO output contact

Siemens Sirius Range Contactor & Control Relays

Specifications
Attribute Value
FLC Motor Rating 1.6 → 16 A
Contact Current Rating 16 A
Pole Configuration SP
Range Sirius Innovation
Mounting Style Direct Contactor
Supply Voltage 24 V ac/dc
Series 3RR
Normal State Configuration NO/NC
Number Of Auxiliary Contacts 1
Power Rating 2.5 W
Reset Method Automatic, Manual
Terminal Type Screw
Width 45mm
Length 79mm
Depth 81mm
Operating Temperature Range -25 → +60 °C
Maximum Operating Temperature +60°C
Minimum Operating Temperature -25°C
2 In stock for delivery within 5 working day(s)
Price (ex. GST) Each
$ 174.28
(exc. GST)
$ 200.42
(inc. GST)
units
Per unit
1 - 2
$174.28
3 - 4
$169.04
5 +
$165.44
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