3RT1466-6AP36

The Siemens 3RT1466-6AP36 is a SIRIUS 3RT1 series S10 model power contactor. It has a 3-pole structure with 2NO+2NC auxiliary contacts, an AC-1 rated current of 400A and a voltage of 690V, and a coil voltage of 220-240V AC/DC. The product weighs 6.511 kg and is suitable for the on/off control of the main circuit of large distribution panels.

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Siemens 3RT1466-6AP36 SIRIUS 3RT1 Large Power Contactor Product Image

Product Positioning

The 3RT1466-6AP36 is a Siemens SIRIUS 3RT1 series S10 power contactor, suitable for on/off control of the main circuit in large switchboards. It features 3-pole main contacts with 2NO+2NC auxiliary contacts, and a rated current of 400A and 690V for AC-1 applications. The main circuit uses bus connections and includes a built-in surge absorber to protect control circuit components. The 220-240V AC/DC coil design enhances configuration flexibility.

Core Product Advantages and Features

S10 large-format

Compatible with SIRIUS 3RT1 series S10 models, suitable for high-current main circuits.

AC-1 rated 400A/690V

Rated current 400A, rated voltage 690V

220-240V AC/DC coil

The coil voltage covers 220-240V AC and DC.

Busbar main circuit connection

The main circuit uses bus terminals, suitable for high-current wiring.

Built-in surge protection

Extend the service life of protection and control circuit components

2NO+2NC auxiliary contacts

Facilitates control loop interlocking and signal feedback

project	Specification
model	3RT1466-6AP36
series	SIRIUS 3RT1
Model size	S10
Extreme number	3-pole (2NO+2NC auxiliary contacts)
AC-1 rated current	400 A
Rated voltage	690 V
Rated temperature	40 °C
Coil rated voltage	220-240 V AC/DC (50/60Hz)
Main circuit connection method	bus
Control/Auxiliary Circuit Connection	Terminal screw type
weight	6.511 kg
External dimensions (H×W×D)	265 × 196 × 234 mm
Place of origin	Germany

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