3RW5144-1XC14

Product ID:116062
Updated: 2026/4/3
Siemens 3RW5144-1XC14

Key Features

  • 1Start and stop three-phase motors smoothly to minimize mechanical impacts. 2、Operate within a wide 200-480V AC range for versatile application. 3、Utilize intelligent functions to optimize performance and reduce wear. 4、Handle up to 250A rated current for reliable operation in demanding environments. 5、Comply with REACH Article 33 for safe use and disposal.
Product Details
3RW5144-1XC14
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Control Method
AC
Integrated Motor Overload Protection
true
Rated Ambient Temperature (Without Derating)
40°C
Rated Power (Three-phase Motor, Internal Delta Connection, 400V)
250kW
Rated Power (Three-phase Motor, Internal Delta Connection, 230V)
132kW
Rated Power (Three-phase Motor, Standard Circuit, 400V)
132kW
Rated Power (Three-phase Motor, Standard Circuit, 230V)
75kW
Rated Operating Current Ie (40°C Tu)
250A
Protection Method IP
IP00
Minimum Rated Control Voltage Us (AC 60Hz)
110-250V
Minimum Rated Control Voltage Us (AC 50Hz)
110-250V
Rated Operating Voltage
200-480V
Product Type
3RW5 Soft Starter
Lifecycle
Delivery Release (PM300)
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3RW5144-1XC14

Specifications may be subject to change without notice