3RT2027-1BE46

Siemens SIRIUS 3RT2027-1BE46,S0 body three-pole power contactor, AC-3 rated current 32A, 15kW at 400V, DC electromagnetic coil drive, main circuit screw terminal, IP20 protection, 690V insulation.

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Siemens 3RT2027-1BE46 DC Coil Power Contactor
Product Positioning

The 3RT2027-1BE46 is a Siemens SIRIUS 3RT20 series S0-size three-pole power contactor. The main circuit has a rated operating current (AC-3) of 32A, supporting 400V switchable 15kW motor loads. The main circuit uses a screw terminal design. This model features a DC electromagnetic drive coil, suitable for automation panels using DC power as the control circuit, such as those driven by DC output modules or battery backup systems. It has an IP20 protection rating on the front, a rated insulation voltage of 690V for both main and auxiliary circuits, and a mechanical life of 10 million operations. It can be used as the main contactor in an S0-size motor circuit. The actual coil voltage and auxiliary contact combination should be based on the product number and shipping nameplate. Kenxin Motors has stock available for verification of specifications.

Core Product Advantages and Features
S0 size standard body
It shares the S0 chassis platform with other models in the 3RT2027 series, featuring a 32A/15kW main circuit capacity, facilitating unified spare parts management.
DC electromagnetic coil drive
The holding mechanism is driven by DC power, making it suitable for use with automated trays equipped with DC control power supplies or backup battery systems.
690V insulation/IP20 protection
The main and auxiliary circuits have a rated insulation voltage of 690V and a front protection rating of IP20, making them suitable for general industrial environments.
10 million mechanical cycles life
The mechanism is designed to withstand 10 million opening and closing operations, reducing the maintenance frequency of the motor circuit during long-term operation.
project Specification
Rated operating current (AC-3) 32 A
Rated power (400V AC-3) 15 kW
Extreme number 3P (3 sets of main normally open contacts)
Coil type DC electromagnetic coil
Size Class SIRIUS S0
Main circuit terminals Screw terminals
Protection level IP20 (Front)
Rated insulation voltage 690V
Mechanical life 10 million operations
Applicable Standards IEC 60947-4-1
country of origin Germany

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