Siemens 4 Pole Contactor, 10 A, 230 V ac Coil, SIRIUS Classic, 2NO/2NC

  • RS Stock No. 243-7331
  • Mfr. Part No. 3RH1122-1AP00
  • Brand Siemens
Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): DE
Product Details

Contactor Relays - 3RH1 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.

Approvals

UL listed / UL listed for Canada

Siemens Sirius Range Contactor & Control Relays

Siemens control gear for feeders up to 5.5kW. The complementary nature of the devices allows fast and simple assembly, for example, of motor starters and reversers. A perfect match between contactors, overloads, circuit breakers and accessories for the same power ratings provides a uniform panel appearance and the standard widths with no side-by-side mounting derating allows for space saving.

Warning

  • This product is in obsolescence mode and is due for discontinuation by the manufacturer. We recommend that you review the alternative highlighted by the manufacturer. Alternatively, refer to the cross reference list in the Technical Reference section which highlights the upgrade path for your current generation of products.
Specifications
Attribute Value
Coil Voltage 230 V ac
Number of Poles 4
Contact Current Rating 10 A
Range SIRIUS Classic
Series 3RH1
Normal State Configuration 2NO/2NC
Contact Voltage Rating 690 V ac
Terminal Type Screw
Minimum Operating Temperature -25°C
Depth 72mm
Maximum Operating Temperature +60°C
Length 57.5mm
Width 45mm
Discontinued product