3RT2027-1AB00

Siemens 3RT2027-1AB00 AC coil contactor, KC certified.
Siemens 3RT2027-1AB00 AC coil contactor, KC certified.

3-pole power contactor, AC-3 rated 32A, 15kW/400V, 24V AC 50/60Hz coil, 1NO+1NC auxiliary contacts, 690V insulation, IP20, finger-touch protection design.

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Siemens 3RT2027-1AB00 AC coil contactor, KC certified.
Product Positioning

Both the 3RT2027-1AB00 and 3RT2027-1AC20 are standard Siemens SIRIUS S0 housing models. The AC-3 main circuit is rated at 32A, 15kW at 400V, with a 24V AC 50/60Hz coil and 1NO+1NC auxiliary contacts. They have obtained KC compliance confirmation, EMC compliance, and type test certificates, making them suitable for export machines or tender projects requiring certification. Kenxin Motors is an authorized Siemens agent and can provide original factory certificates for customer verification.

Core Product Advantages and Features
Complete and qualified documents
It has KC conformity confirmation, EMC compliance declaration, type test certificate and UK conformity declaration, making it suitable for project procurement that requires certification documents.
Finger-touch protected terminal design
The terminal block features finger-safe protection, reducing the risk of electric shock during wiring and maintenance.
Elastic load correspondence
It also displays multiple sets of data, such as AC-1 (50A), AC-3 (32A/15kW), and AC-3 (21A/18.5kW) at 690V, to facilitate cross-voltage selection and evaluation.
High surge tolerance
The main and auxiliary circuits withstand impulse voltages up to 6kV, enhancing the system's lightning and surge protection capabilities.
project Specification
model 3RT2027-1AB00
Case size S0
Extreme number 3 poles
Rated current (AC-3, 400V) 32 A / 15 kW
Rated current (AC-1, 400V) 50 A
Rated current (AC-3, 690V) 21 A / 18.5 kW
Control coil voltage 24V AC, 50/60Hz
Coil holding power Approximately 77 V·A
auxiliary contacts 1 NO + 1 NC (AC-15, 3A at 400V)
Terminal type Screw terminals (main circuit 1–10mm², auxiliary 0.5–2.5mm²)
Withstands impulse voltage 6 kV (main circuit and auxiliary circuit)
IP protection level IP20 rating, with fingertip protection.
Mechanical life Approximately 10 million times
Qualification certification KC conformity verification, EMC declaration, type test certificate, UK declaration of conformity

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