3RH1140-1BF40 Siemens Overload Relay, 110 V dc
Part Nnumber
3RH1140-1BF40
Description
Overload Relay, 110 V dc
The product with part number 3RH1140-1BF40 (Overload Relay, 110 V dc)
is from company Siemens and distributed with basic unit price 42,01 EUR. Minimal order quantity is 1 pc.
Contact Current Rating10 A Contact Voltage Rating220 V dc, 690 V ac Control Voltage110 V dc Depth72mm Dimensions45 x 57.5 x 72 mm Length45mm Maximum Operating Temperature+60°C Minimum Operating Temperature-25°C Mounting StyleScrew Mount, Snap On Normal State Configuration4NO Number Of Auxiliary Contacts4 Operating Temperature Range-25 → +60 °C RangeSIRIUS Series3RH1 Terminal TypeScrew Width57.5mm 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 S00High degree if contact stability at low voltages & currentSuitable for use with solid-state circuits with currents ≥ 1 mA at a voltage of ≥ 17 VCapable 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). Approvals UL listed / UL listed for Canada 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 and Control Relays 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.
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