Industrial contactor Siemens model 3RT20171UB411AA0

Technical specifications

Product type designation

3RT2

function module for communication

No

Net weight

0.277 kg

installation altitude at height above sea level maximum

2 000 m

type of voltage of the control supply voltage

DC

control supply voltage at DC rated value

24 V

Mounting position

standing, on horizontal mounting surface

Height

58 mm

Width

45 mm

Depth

73 mm

protection class IP on the front according to IEC 60529

IP20

product brand name

SIRIUS

product designation

Power contactor

size of contactor

S00

auxiliary switch

Yes

at AC in hot operating state

1.5 W

at AC in hot operating state per pole

0.5 W

without load current share typical

4 W

type of calculation of power loss current-dependent

quadratic

of main circuit with degree of pollution 3 rated value

690 V

of auxiliary circuit with degree of pollution 3 rated value

690 V

of main circuit rated value

6 kV

of auxiliary circuit rated value

6 kV

maximum permissible voltage for protective separation between coil and main contacts according to EN 60947-1

400 V

at DC

7.3 g / 5 ms, 4.7 g / 10 ms

of contactor typical

30 000 000

reference code according to IEC 81346-2

Q

Substance Prohibitance (day/month/year)

10/01/2009

during operation

-25 ... +60 °C

during storage

-55 ... +80 °C

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

at AC-3 rated value maximum

690 V

Documents / datasheets

Source reviewed: 2026-10-24

Description

Industrial contactor Siemens part number 3RT20171UB411AA0; function module for communication: No; type of voltage of the control supply voltage: DC; control supply voltage at DC rated value: 24 V. Technical specifications, condition and supply feasibility are checked before ordering.