3RT2017-1AK61

Siemens 3RT2017-1AK61 AC contactor, 110/120V AC dual-frequency coil, 1NO auxiliary contact.
Siemens 3RT2017-1AK61 AC contactor, 110/120V AC dual-frequency coil, 1NO auxiliary contact.

The 3RT2017-1AK61 is a Siemens SIRIUS S00 frame AC contactor. It features a dual-frequency coil suitable for 110V AC 50Hz or 120V AC 60Hz, rated at AC-3 12A/5.5kW/400V, and includes a built-in 1NO auxiliary contact. It is suitable for export to US standard equipment.

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Siemens 3RT2017-1AK61 AC contactor, 110/120V AC dual-frequency coil, 1NO auxiliary contact.
Product Positioning

The 3RT2017-1AK61 is a Siemens SIRIUS S00 frame AC contactor. Its main circuit has a rated current of 12A (AC-3) and can control a 5.5kW three-phase motor at 400V. This model features a dual-frequency coil design, compatible with both 110V AC for 50Hz and 120V AC for 60Hz. It has a built-in normally open (1NO) auxiliary contact, making it particularly suitable for equipment distribution panels exported to North America or 60Hz power systems. No additional frequency version needs to be specified. Both the main circuit and auxiliary contacts use screw terminals for easy installation. Kenxin Motors is an authorized Siemens distributor and has stock available.

Core Product Advantages and Features
110/120V Dual-Frequency Coil
Both 110V AC 50Hz and 120V AC 60Hz are compatible, eliminating the need to select a different model due to different power frequencies.
Built-in 1NO auxiliary contact
Standard configuration includes one set of normally open auxiliary contacts, which can be used for operation indication or PLC signal feedback.
12A/5.5kW main circuit
AC-3 rated current 12A, can control a 5.5kW three-phase motor load at 400V.
Equipment suitable for export
Dual-frequency compatibility characteristics make it suitable for supplying switchboards for 60Hz power systems in North America and other markets.
project Specification
Product Type Siemens SIRIUS 3RT2 Series AC Contactors
model 3RT2017-1AK61
Extreme number 3-pole (3P)
Casing size S00
Rated operating current (AC-3, 400V) 12 A
Rated power (AC-3, 400V) 5.5 kW
coil voltage 110 V AC 50Hz / 120 V AC 60Hz
auxiliary contacts 1 NO (Normal Open)
Terminal type Screw terminals
Rated insulation voltage 690 V AC
Mechanical life 30 million cycles
External dimensions (width x depth x height) 45 x 73 x 58 mm
net weight Approximately 0.23 kg
Protection level IP20
Operating ambient temperature -25°C ~ +60°C

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