Siemens Overload Relay 2NO/2NC, 10 A, 230 V dc

  • RS Stock No. 124-3057
  • Mfr. Part No. 3RH2122-1BP40
  • Manufacturer Siemens
Technical data sheets
Legislation and Compliance
RoHS Status: Not Applicable
COO (Country of Origin): DE
Product Details

Contactor Relays - 3RH2 Range

Climate-proof, finger safe contactor relays. RC elements, varistors, diodes or diode assemblies (combination of a diode and a Zener diode) can be plugged onto all contactor relays for damping opening surges in the coil.

Size S00
High degree if contact stability at low voltages & current
Suitable for use with solid-state circuits with currents ≥ 1 mA at a voltage of ≥ 17 V
Capable of expansion by up to four contacts through use of snap-on auxiliary switch blocks

Note

The OFF-delay of the NO contact and the ON-delay of the NC contact are increased if the contactor coils are attenuated against voltage peaks (noise suppression diode 6 to 10 times; diode assemblies 2 to 6 times, varistor +2 to 5 ms).

Standards

IEC 60947-1, EN 60947-1, IEC 60947-4-1, EN 60947-4-1, IEC 60947-5-1, EN 60947-5-1.

Siemens Sirius Range Contactor & Control Relays

Specifications
Attribute Value
Control Voltage 230 V dc
Contact Current Rating 10 A
Pole Configuration 4P
Range Sirius Innovation
Contact Voltage Rating 690 V ac
Mounting Style DIN Rail Mount
Series 3RH2
Normal State Configuration 2NO/2NC
Number Of Auxiliary Contacts 4
Terminal Type Screw
Width 73mm
Depth 57.5mm
Length 45mm
Minimum Operating Temperature -25°C
Maximum Operating Temperature +60°C
Operating Temperature Range -25 → +60 °C
2 In stock for delivery within 5 working day(s)
Price (ex. GST) Each
$ 96.02
(exc. GST)
$ 110.42
(inc. GST)
units
Per unit
1 +
$96.02
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