3RT2046-1KB40

Siemens 3RT2046-1KB40 contactor, Size S3, 3-pole, AC-3, 95A
Siemens 3RT2046-1KB40 contactor, Size S3, 3-pole, AC-3, 95A

The Siemens 3RT2046-1KB40 contactor, Size S3, 3 poles, AC-3 rated current 95A, 45kW (400V), control voltage 24V DC, with 1NO+1NC auxiliary contacts, is suitable for motor starting and switching control.

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Siemens 3RT2046-1KB40 contactor, Size S3, 3-pole, AC-3, 95A
Product Positioning

The Siemens 3RT2046-1KB40 contactor is a Size S3, 3-pole design from the SIRIUS 3RT2 series, with an AC-3 rated current of 95A and a power output of 45kW (400V). It is suitable for general motor starting and switching applications. The Siemens 3RT2046-1KB40 controls at 24V DC and is equipped with 1 NO + 1 NC auxiliary contacts for convenient circuit monitoring and interlocking.

Core Product Advantages and Features
Size S3 standard contactor
The 3-pole design, AC-3 rated current 95A, 45kW (400V), is suitable for motor starting and switching.
Control voltage 24V DC
Equipped with 1NO+1NC auxiliary contacts, the circuit status monitoring and interlock control are more complete.
Built-in surge suppressor
A varistor is integrated at the coil end to protect the control circuit from switching surges.
Compact structure
Weighing approximately 1.85kg, it requires minimal installation space and is suitable for panel mounting.
project Specification
Applicable series/Size SIRIUS 3RT2 Series Size S3
Extreme number 3 poles
AC-3 rated current 95 A
AC-3 Rated Power (400V) 45 kW
Control/coil voltage 24V DC
Auxiliary contact configuration 1NO+1NC
External dimensions (height × width × depth) 159×80×167mm
net weight 1.85kg
Terminal type Screw terminals
Built-in components Integrated varistor (surge suppressor)

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