3RW3018-1BB14

The 3RW3018-1BB14 is a SIRIUS 3RW30 compact soft starter with an S00 chassis design. It has a rated current of 17.6A and can drive a 7.5kW motor load at 400V. It adopts a 110-230V control voltage and screw terminals, has built-in bypass contacts, and an IP20 protection rating. It is suitable for industrial motor progressive start control applications.

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Siemens SIRIUS 3RW3018-1BB14 Soft Starter 17.6A Screw Terminal Product Image

Product Positioning

The 3RW3018-1BB14 is a Siemens SIRIUS 3RW30 series S00 chassis soft starter with a rated current of 17.6A, which can be used for a 7.5kW motor load at 400V. It adopts a screw terminal wiring method.

Core Product Advantages and Features

Screw-type terminal blocks

The wiring is robust and reliable, suitable for typical panel wiring practices.

110-230V control voltage

The control circuit can be directly connected to a general AC control power supply without the need for a transformer.

Built-in bypass contact

During operation, the bypass contact is turned on to reduce semiconductor heating and improve operating efficiency.

S00 chassis compact design

Its compact size makes it suitable for distribution panels with limited installation space.

project	Specification
Product Series	SIRIUS 3RW30
Order Model	3RW3018-1BB14
Chassis size	S00
Rated operating current	17.6 A
Applicable motor power (400V)	7.5 kW
Rated operating voltage	200-480 V AC
Control voltage	110-230 V AC
Terminal blocks	Screw terminals
Protection level	IP20
Extreme number	3 poles
Ambient temperature	-25°C ~ +60°C
frequency	50/60 Hz

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