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Model reference

3RW4037-1BB14 SIRIUS Control Systems

Technical SummaryProduct designationSoft starterProduct brand nameSIRIUSSizeS2Operational current at 40 °C63 APower at 400 V30 kWOperating voltage200 ... 480 VControl supply voltage110 ... 230 VControl supply typeAC/DCElectrical connectionScrew-type terminalsFastening methodscrew and snap-on mounting Key FeaturesSIRIUS soft starterProduct designation: Soft starter.S2 size with 63 A ratingOperational current at 40 °C rated value: 63 A.30 kW/400 V at…

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Product Parameters

Product Code
3RW4037-1BB14
Dimensions
19.8 × 17.1 × 7.3 cm
Weight
1.272 kg
Lifecycle
Active Product
Availability
in stock
Lead Time
Confirmed with quotation
Product Attachment
Download Datasheet

Product Details

Technical Summary

Product designation Soft starter
Product brand name SIRIUS
Size S2
Operational current at 40 °C 63 A
Power at 400 V 30 kW
Operating voltage 200 … 480 V
Control supply voltage 110 … 230 V
Control supply type AC/DC
Electrical connection Screw-type terminals
Fastening method screw and snap-on mounting

Key Features

SIRIUS soft starter
Product designation: Soft starter.
S2 size with 63 A rating
Operational current at 40 °C rated value: 63 A.
30 kW/400 V at 40 °C
At 400 V, standard circuit rated value: 30 kW.
200-480 V AC operating voltage
Operating voltage at standard circuit rated value: 200 … 480 V.
110-230 V AC/DC control supply
Control supply voltage 1: 110 … 230 V AC at 50 Hz and 60 Hz, and 110 … 230 V DC.
Screw terminals and mounting
Type of electrical connection for main current circuit and auxiliary and control circuit: screw-type terminals; fastening method: screw and snap-on mounting.

Applications

Motor soft starting
Soft starting of motors with adjustable current limitation.
Motor overload protection
Motor overload protection function.
External reset control
External reset function for the device.

Frequently Asked Questions

What is Siemens 3RW4037-1BB14?

It is a SIRIUS soft starter.

What is the rated current of 3RW4037-1BB14?

Operational current at 40 °C rated value: 63 A.

What power rating does 3RW4037-1BB14 have at 400 V?

At 400 V, the standard circuit rated value is 30 kW.

What control supply voltage does 3RW4037-1BB14 use?

The control supply voltage is 110 … 230 V AC/DC.

Which terminal type is used on 3RW4037-1BB14?

The main current circuit and auxiliary and control circuit use screw-type terminals.

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