3RT1476-6LA06

The Siemens 3RT1476-6LA06 is a SIRIUS 3RT1 series S12 model power contactor. It is a 3-pole contactor with 2 NO + 2 NC auxiliary contacts. The AC-1 rated current is 690A and the AC-3 rated current is 170A, corresponding to a power of 90kW. The main circuit is connected with screw terminals. It weighs 9.27 kg and is suitable for the on/off control of the main circuit of large distribution panels.

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Siemens 3RT1476-6LA06 SIRIUS 3RT1 Large Power Contactor Product Image

Product Positioning

The 3RT1476-6LA06 is a large power contactor from the Siemens SIRIUS 3RT1 series S12 model, suitable for on/off control of high-current main circuits in industrial switchboards. It features a 3-pole structure with 2NO+2NC auxiliary contacts, a rated current of 690A under AC-1 conditions, and 170A/90kW under AC-3 conditions. The main circuit uses screw terminal connections, resulting in a robust structure and long-term stable operation.

Core Product Advantages and Features

S12 large-format

Compatible with SIRIUS 3RT1 series S12 models, suitable for high-current main circuits.

AC-1 rated 690A

Rated current 690A under 400V AC-1 conditions

AC-3 170A/90kW

Rated current 170A, power 90kW under 400V AC-3 conditions

2NO+2NC auxiliary contacts

Three main contacts with two sets of normally open and two sets of normally closed auxiliary contacts.

Screw terminal connection

The main circuit uses screw terminals, which facilitates wiring and installation.

Sturdy and durable

The product weighs 9.27 kg and has a robust structure suitable for industrial environments.

project	Specification
model	3RT1476-6LA06
series	SIRIUS 3RT1
Model size	S12
Extreme number	3-pole (2NO+2NC auxiliary contacts)
AC-1 rated current (400V)	690 A
AC-3 rated current (400V)	170 A
AC-3 Rated Power (400V)	90 kW
Main circuit connection method	Screw terminals
weight	9.27 kg
Packaging size	233 × 289 × 272 mm
Place of origin	Germany

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