3RT2016-1BM41

Siemens 3RT2016-1BM41 contactor 220VDC 1NO 9A
Siemens 3RT2016-1BM41 contactor 220VDC 1NO 9A

SIRIUS S00 standard power contactor, with 220V DC coil design, suitable for DC control power supply systems, fixed with 1 set of normally open auxiliary contacts, AC-3 main circuit 9A/4kW/400V.

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Siemens 3RT2016-1BM41 contactor 220VDC 1NO 9A
Product Positioning

The 3RT2016-1BM41 is a 220V DC coil version of the Siemens SIRIUS 3RT20 standard series power contactor, suitable for control panels where the power supply itself is 220V DC, such as DC operating power supplies or battery-powered circuits in some power systems. Based on the published coil specifications of the Siemens 3RT2015-1BM41 series, this 220V DC coil model has an operating range of approximately 0.8 to 1.1 times the rated voltage and continues the SIRIUS family's consistent configuration of one normally open (1NO) auxiliary contact. The main circuit maintains the 3RT2016 series' consistent AC-3 9A, 400V/4kW switching capability. The housing uses the smallest SIRIUS S00 size, allowing direct installation in existing 35mm DIN rail distribution boxes, making it suitable as an interface element for driving AC main circuit loads in DC control systems.

Core Product Advantages and Features
220V DC coil design
The coil has a rated voltage of 220V DC, making it suitable for distribution panels or equipment that use 220V DC as the control power supply.
1NO auxiliary contact
It is equipped with one set of normally open auxiliary contacts, which can be used for status feedback or interlocking circuits.
AC-3 9A/4kW main circuit
The 3-pole main contacts can directly switch 400V/9A three-phase loads, conforming to IEC 60947-5-1 standard.
S00 standard casing
The standard outer frame measures 45×58×73mm and supports both DIN rail quick-release and screw fastening methods.
project Specification
Rated current of main circuit (AC-3) 9 A
Rated power (400V, AC-3) 4 kW
Extreme number 3-pole (3P)
coil voltage 220 V DC
Coil operating range Approximately 0.8–1.1 times the rated voltage (within the same series).
Auxiliary contact 1 NO
Rated insulation voltage 690 V
Enclosure protection rating IP20
Terminal blocks Screw terminals
Dimensions of the outer casing (width × height × depth) 45×58×73 mm
Casing Specifications S00
Operating ambient temperature -25°C ~ +60°C
Place of origin Germany

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