3RT2027-2AP00

The Siemens SIRIUS 3RT2027-2AP00 contactor has a coil of 230V AC 50Hz, equipped with 1NO+1NC auxiliary contacts and spring terminals. It is rated at 32A/15kW for AC-3 and has an S0 body suitable for direct starting circuits of 400V three-phase motors.

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Siemens 3RT2027-2AP00 contactor 230V AC 50Hz 1NO+1NC

Product Positioning

The Siemens SIRIUS 3RT2 series 3RT2027-2AP00 is an S0-type power contactor with an AC-3 rated current of 32A and a rated power of 15kW/400V. It can directly control the start and stop of a 3-pole motor circuit. This model has a 230V AC 50Hz coil and is equipped with 1 NO + 1 NC auxiliary contacts for interlocking, signal feedback, and other control circuits. The terminals are spring-loaded, ensuring efficient installation and disconnection, and high reliability suitable for long-term operation in industrial settings. Kenxin Motors is an authorized Siemens distributor, providing genuine Siemens products and comprehensive technical support to assist customers in selecting the right model and ensuring fast delivery.

Core Product Advantages and Features

S0 chassis, 32A/15kW direct start capability

The 3RT2027-2AP00 has a rated current of 32A and a rated power of 15kW/400V under AC-3 conditions. It belongs to the SIRIUS 3RT2 series S0 frame and is suitable for direct starting circuits of small and medium-sized three-phase motors. Its compact size and panel configuration save space.

AC coil design, compatible with traditional AC control panels

The coil voltage is 230V AC 50Hz, which is suitable for direct use in existing AC control circuits and can be compatible with existing panels without the need for additional power conversion modules.

1NO+1NC auxiliary contact, interlock signal in one step

It comes standard with 1NO+1NC instantaneous auxiliary contacts, which can simultaneously provide status feedback signals and interlock control, reducing the cost and wiring complexity of adding additional auxiliary contact sockets.

Spring-loaded terminals save time during installation and maintenance.

Both the main circuit and the auxiliary circuit adopt spring-loaded terminals. The crimping design can shorten wiring time and reduce the risk of terminals coming loose after long-term use.

project	Specification
Model (MLFB)	3RT2027-2AP00
Product Type	SIRIUS 3RT2 Power Contactor (S0 Frame)
Coil Specifications	230V AC 50Hz
Rated operating current (AC-3, 400V)	32 A
Rated power (AC-3, 400V)	15 kW
Extreme number	3P (3 poles)
Main circuit contacts	3 NO (Normal Open)
Auxiliary contact configuration	1NO+1NC
Terminal type	Spring-loaded terminals
External dimensions	102×45×97 mm (height×width×depth)
weight	0.459 kg
Insulation voltage	690 V (Pollution Level 3)
Enclosure protection rating	IP20 (front)
Mechanical life	10 million times (typical)
Safety certification	UL File E31519; IEC/EN 60947-4-1
Installation method	35mm DIN rail clamping

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