3RT2017-1AV02

Siemens 3RT2017-1AV02 AC Electromagnetic Contactor 400V AC 1NC
Siemens 3RT2017-1AV02 AC Electromagnetic Contactor 400V AC 1NC

400V AC coil electromagnetic contactor, S00 small housing, with 1 set of normally closed (NC) auxiliary contacts, suitable for power failure alarm or interlocking circuits, AC-3 rated 12A/5.5kW (400V).

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Siemens 3RT2017-1AV02 AC Electromagnetic Contactor 400V AC 1NC
Product Positioning

The 3RT2017-1AV02 coil is rated at 400V AC and can directly use a 400V three-phase power supply as the control voltage, reducing the need for an additional control transformer. The biggest difference between it and the 1AV01, a 400V AC coil in the same family, lies in the auxiliary contact type: the 1AV02 comes standard with one set of normally closed (NC) contacts, suitable for triggering alarms, indications, or safety interlock circuits when the contactor is released. The main contacts are a 3-pole normally open design, with an AC-3 rated current of 12A and a rated power of 5.5kW (400V). Wiring uses screw terminals; a spring terminal (-2AV02) version is also available in the same housing as an option.

Core Product Advantages and Features
400V AC coil direct drive
The coil is rated at 400V AC, and can directly use the main power supply of 400V as the control voltage, simplifying the control circuit design.
1 set of normally closed auxiliary contacts
Standard configuration includes 1NC auxiliary contacts that close only when the contactor is released, suitable for power failure alarms, indications, or safety interlock applications.
AC-3 12A/5.5kW main contact
The 3-pole normally open main contact corresponds to a rated AC-3 motor of 5.5kW at 400V, suitable for direct starting and stopping of general small three-phase motors.
Screw/Spring Terminal Dual Selection
The main body is a screw terminal version; a spring terminal (-2AV02) model is also available in the same series, which can be selected according to wiring habits.
project Specification
Series/Framework SIRIUS 3RT2, S00 small case
Extreme number 3-pole (3NO main contact)
AC-3 rated current 12 A
AC-1 rated current 22 A
AC-3 Rated Power (400V) 5.5 kW
Coil Specifications 400V AC
Auxiliary contact Group 1 normally closed (1NC)
Wiring method Screw terminals
Insulation voltage 690 V
Operating ambient temperature -25°C ~ +60°C
Mechanical life Up to 30 million times
Applicable Standards IEC 60947-4-1

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