Siemens 3RH5921-1EA11 Contactor

General Technical Data

Product brand name SIRIUS
suitability for use Contactor relay and power contactor
protection class IP on the front IP20
ambient temperature
● during storage -55 ... +80 °C
● during operation -25 ... +60 °C
mechanical service life (switching cycles) typical 10 000 000
electrical endurance (switching cycles) at AC-15 at
230 V typical
200 000
contact reliability of auxiliary contacts 1 faulty switching per 100 million (17 V, 1 mA)
insulation voltage with degree of pollution 3 at AC
rated value
500 V
surge voltage resistance rated value 6 kV

AUX. switch block , 1 NO + 1 NC, EN 50005, lateral, 10 mm, screw terminal, Size S0...S12 for motor contactor, 2-pole 1. lateral auxiliary switch

Lead time 8-10 weeks