3RT2027-1AG60

The 3RT2027-1AG60 is a Siemens SIRIUS S0 size three-pole power contactor with a 100V AC (50Hz)/100-110V AC (60Hz) control coil, 1NO+1NC auxiliary contacts, AC-3 rated 32A/15kW, screw terminal design, and high versatility.

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Siemens 3RT2027-1AG60 Power Contactor, 100V Coil, 32A

Product Positioning

The 3RT2027-1AG60 is a Siemens SIRIUS 3RT2 series S0 size three-pole power contactor. The control coil voltage is 100V AC (50Hz) / 100~110V AC (60Hz). It is commonly used in Japanese standard 100V control circuits or machine designs exported to the Japanese market. The main circuit AC-3 is rated at 32A/15kW (400V). The 1NO+1NC auxiliary contacts can feedback the operating status. The screw terminal design facilitates field wiring and is suitable for various three-phase motor starting and protection circuits.

Core Product Advantages and Features

100V AC control coil (Japanese standard)

50Hz corresponds to 100V, and 60Hz corresponds to 100~110V, suitable for Japanese or Southeast Asian standard 100V control system machines.

1NO+1NC auxiliary contact

Real-time feedback of contactor operating status; can be connected in series with monitoring, interlocking, or indicator light circuits.

AC-3 32A/15kW rated

Maintaining a 32A/15kW switching capability under 400V/500V loads, the motor has ample starting margin.

S0 compact body and long lifespan

With a compact design measuring 45×85×97mm and a mechanical life of 10 million cycles, it is suitable for space-constrained distribution boxes.

project	Specification
Model (MLFB)	3RT2027-1AG60
Series/Size	SIRIUS 3RT2,S0
Extreme number	3 poles
AC-3 rated (400V/500V)	32A / 15kW
AC-3 rated (690V)	21A / 18.5kW
Control coil voltage	100V AC 50Hz / 100~110V AC 60Hz
auxiliary contacts	1 NO + 1 NC
Terminal type	Screw terminals (main circuit 1–10mm², auxiliary circuit 0.5–2.5mm²)
External dimensions (width × height × depth)	45 × 85 × 97 mm
Mechanical life	10 million times
Electrical life (AC-4, 400V, 12A)	Approximately 200,000 times
Rated insulation voltage	690V (Pollution Level 3)
IP protection rating (positive)	IP20
Certification	UL, CSA, CCC, KC, EAC, and also ship classification certifications, RoHS compliant.

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