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SIRIUS 3RT contactors, 3-pole, up to 250 kW Parts

Siemens 3RT2023-2BB44-3MA0 – Power contactor, AC-3e/AC-3, 9 A, 4 kW / 400 V, 3-pole, 24 V DC, auxiliary contacts: 2 NO + 2 NC

Siemens

3RT2023-2BB44-3MA0

Power contactor, AC-3e/AC-3, 9 A, 4 kW / 400 V, 3-pole

Siemens 3RT1076-6LA06 – Power contactor, AC-3e/AC-3 500 A, 250 kW / 400 V without operating mechanism 3-pole

Siemens

Power contactor, AC-3e/AC-3 500 A

Siemens 3RT1076-6AV36 – Power contactor, AC-3e/AC-3 500 A, 250 kW / 400 V AC (50-60 Hz) / DC Uc: 380-420 V 3-pole

Siemens

Power contactor, AC-3e/AC-3 500 A

Siemens 3RT1076-6AU36 – Power contactor, AC-3e/AC-3 500 A, 250 kW / 400 V AC (50-60 Hz) / DC Uc: 240-277 V 3-pole

Siemens

Power contactor, AC-3e/AC-3 500 A

Siemens 3RT1076-6AT36 – Power contactor, AC-3e/AC-3 500 A, 250 kW / 400 V AC (50-60 Hz) / DC Uc: 575-600 V 3-pole

Siemens

Power contactor, AC-3e/AC-3 500 A

Siemens 3RT1076-6AS36 – Power contactor, AC-3e/AC-3 500 A, 250 kW / 400 V AC (50-60 Hz) / DC Uc: 500-550 V 3-pole

Siemens

Power contactor, AC-3e/AC-3 500 A

Siemens 3RT2028-2AL20 – Power contactor, AC-3e/AC-3, 38 A, 18.5 kW / 400 V, 3-pole, 230 V AC, 50/60 Hz

Siemens

Power contactor, AC-3e/AC-3, 38 A, 18.5 kW / 400 V, 3-pole

Siemens 3RT2028-2AK64-3MA0 – Power contactor, AC-3e/AC-3, 38 A, 18.5 kW / 400 V, 3-pole, 110 V AC, 50 Hz / 120 V, 60 Hz

Siemens

3RT2028-2AK64-3MA0

Power contactor, AC-3e/AC-3, 38 A, 18.5 kW / 400 V, 3-pole

Siemens 3RT2028-2AK60 – Power contactor, AC-3e/AC-3, 38 A, 18.5 kW / 400 V, 3-pole, 110 V AC, 50 Hz / 120 V, 60 Hz

Siemens

Power contactor, AC-3e/AC-3, 38 A, 18.5 kW / 400 V, 3-pole

Siemens 3RT2028-2AH00 – Power contactor, AC-3e/AC-3, 38 A, 18.5 kW / 400 V, 3-pole, 48 V AC, 50 Hz, auxiliary contacts: 1 NO + 1 NC

Siemens

Power contactor, AC-3e/AC-3, 38 A, 18.5 kW / 400 V, 3-pole

Siemens 3RT2028-2AG24 – Power contactor, AC-3e/AC-3, 38 A, 18.5 kW / 400 V, 3-pole, 110 V AC, 50/60 Hz

Siemens

Power contactor, AC-3e/AC-3, 38 A, 18.5 kW / 400 V, 3-pole

Siemens 3RT2028-2AG20 – Power contactor, AC-3e/AC-3, 38 A, 18.5 kW / 400 V, 3-pole, 110 V AC, 50/60 Hz

Siemens

Power contactor, AC-3e/AC-3, 38 A, 18.5 kW / 400 V, 3-pole

Siemens 3RT2028-2AF04 – Power contactor, AC-3e/AC-3, 38 A, 18.5 kW / 400 V, 3-pole, 110 V AC, 50 Hz, auxiliary contacts: 2 NO + 2 NC

Siemens

Power contactor, AC-3e/AC-3, 38 A, 18.5 kW / 400 V, 3-pole

Siemens 3RT2017-2QB41 – Power contactor, AC-3e/AC-3, 12 A, 5.5 kW / 400 V, 3-pole, 24 V DC, 0.7-1.25* Uc, with varistor plugged on

Siemens

Power contactor, AC-3e/AC-3, 12 A, 5.5 kW / 400 V, 3-pole

Siemens 3RT2017-2MB42-0KT0 – Power contactor, AC-3e/AC-3, 12 A, 5.5 kW / 400 V, 3-pole, 24 V DC, 0.85-1.85* Uc, auxiliary contacts: 1 NC

Siemens

3RT2017-2MB42-0KT0

Power contactor, AC-3e/AC-3, 12 A, 5.5 kW / 400 V, 3-pole

Siemens 3RT2017-2MB41-0KT0 – Power contactor, AC-3e/AC-3, 12 A, 5.5 kW / 400 V, 3-pole, 24 V DC, 0.85-1.85* Uc, auxiliary contacts: 1 NO

Siemens

3RT2017-2MB41-0KT0

Power contactor, AC-3e/AC-3, 12 A, 5.5 kW / 400 V, 3-pole

Siemens 3RT2017-2KB41 – Power contactor, AC-3e/AC-3, 12 A, 5.5 kW / 400 V, 3-pole, 24 V DC, 0.7-1.25* Uc

Siemens

Power contactor, AC-3e/AC-3, 12 A, 5.5 kW / 400 V, 3-pole

Siemens 3RT2017-2KA42 – Power contactor, AC-3e/AC-3, 12 A, 5.5 kW / 400 V, 3-pole, 12 V DC, 0.7-1.25* Uc

Siemens

Power contactor, AC-3e/AC-3, 12 A, 5.5 kW / 400 V, 3-pole

Siemens 3RT2017-2JB42 – Power contactor, AC-3e/AC-3, 12 A, 5.5 kW / 400 V, 3-pole, 24 V DC, 0.7-1.25* Uc, with integrated diode

Siemens

Power contactor, AC-3e/AC-3, 12 A, 5.5 kW / 400 V, 3-pole

Siemens 3RT1066-2AD36 – Power contactor, AC-3e/AC-3 300 A, 160 kW / 400 V, AC (50-60 Hz) / DC Uc: 42-48 V 3-pole

Siemens

Power contactor, AC-3e/AC-3 300 A, 160 kW / 400 V

Siemens 3RT1066-2AB36 – Power contactor, AC-3e/AC-3 300 A, 160 kW / 400 V, AC (50-60 Hz) / DC Uc: 23-26 V 3-pole

Siemens

Power contactor, AC-3e/AC-3 300 A, 160 kW / 400 V

Siemens 3RT1065-2NP36 – Power contactor, AC-3e/AC-3 265 A, 132 kW / 400 V AC (50-60 Hz) / DC Uc: 200-277 V PLC input 24 V DC 3-pole

Siemens

Power contactor, AC-3e/AC-3 265 A

Siemens 3RT1065-2NF36 – Power contactor, AC-3e/AC-3 265 A, 132 kW / 400 V AC (50-60 Hz) / DC Uc: 96-127 V PLC input 24 V DC 3-pole

Siemens

Power contactor, AC-3e/AC-3 265 A

Siemens 3RT1065-2NB36 – Power contactor, AC-3e/AC-3 265 A, 132 kW / 400 V AC (50-60 Hz) / DC Uc: 21-27, 3 V PLC input 24 V DC 3-pole

Siemens

Power contactor, AC-3e/AC-3 265 A

Compare SIRIUS 3RT contactors, 3-pole, up to 250 kW

Key specifications of the parts listed on this page, taken from the manufacturer's data sheets.

MPN	power loss [W] for rated value of the current — without load current share typical	Net Weight	control supply voltage at DC rated value	opening delay — at DC	depth
3RT2023-2BB44-3MA0	5.9 W	0.656 kg	24 V	15 ... 18 ms	154 mm
3RT1076-6LA06	—	9.463 kg	—	60 ... 100 ms	225 mm
3RT1076-6AV36	10 W	10.1 kg	380 ... 420 V	60 ... 100 ms	225 mm
3RT1076-6AU36	10 W	10.44 kg	240 ... 277 V	60 ... 100 ms	225 mm
3RT1076-6AT36	10 W	10.27 kg	575 ... 600 V	60 ... 100 ms	225 mm
3RT1076-6AS36	10 W	10.42 kg	500 ... 550 V	60 ... 100 ms	225 mm
3RT2028-2AL20	—	0.437 kg	—	—	97 mm
3RT2028-2AK64-3MA0	2.7 W	0.492 kg	—	—	144 mm
3RT2028-2AK60	—	0.444 kg	—	—	97 mm
3RT2028-2AH00	—	0.435 kg	—	—	97 mm
3RT2028-2AG24	2.7 W	0.482 kg	—	—	144 mm
3RT2028-2AG20	—	451.7 g	—	—	97 mm
3RT2028-2AF04	2.5 W	0.488 kg	—	—	144 mm
3RT2017-2QB41	2.8 W	0.304 kg	24 V	7 ... 20 ms	121 mm
3RT2017-2MB42-0KT0	1.6 W	0.302 kg	24 V	5 ... 20 ms	73 mm
3RT2017-2MB41-0KT0	1.6 W	0.295 kg	24 V	5 ... 20 ms	73 mm
3RT2017-2KB41	2.8 W	298.8 g	24 V	7 ... 20 ms	73 mm
3RT2017-2KA42	2.8 W	0.303 kg	12 V	7 ... 20 ms	73 mm
3RT2017-2JB42	2.8 W	0.301 kg	24 V	38 ... 65 ms	73 mm
3RT1066-2AD36	7.4 W	6.248 kg	42 ... 48 V	40 ... 80 ms	202 mm
3RT1066-2AB36	7.4 W	6.282 kg	23 ... 26 V	40 ... 80 ms	202 mm
3RT1065-2NP36	3.4 W	6.201 kg	200 ... 277 V	80 ... 100 ms	202 mm
3RT1065-2NF36	3.4 W	6.308 kg	96 ... 127 V	80 ... 100 ms	202 mm
3RT1065-2NB36	3.4 W	5.872 kg	21 ... 27.3 V	80 ... 100 ms	202 mm

Common to all listed parts

type of calculation of power loss current-dependent	quadratic
reference code according to IEC 81346-2	Q
installation altitude at height above sea level maximum	2 000 m
relative humidity minimum	10 %
relative humidity at 55 °C according to IEC 60068-2-30 maximum	95 %
number of poles for main current circuit	3
number of NO contacts for main contacts	3
number of NC contacts for main contacts	0