3RW5145-1XC14

Product ID:124550
Updated: 2026/4/3
Siemens 3RW5145-1XC14

Key Features

  • 1Parameterize starting voltage and ramp-up time for precise control. 2、Ensure smooth starting and stopping to eliminate damaging torque peaks. 3、Protect motors with integrated, adjustable electronic overload protection. 4、Access extended diagnostics via optional 3RW5 HMI modules. 5、Integrate seamlessly with PLCs and major fieldbus systems.
Product Details
3RW5145-1XC14
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)
315kW
Rated Power (Three-phase Motor, Internal Delta Connection, 230V)
160kW
Rated Power (Three-phase Motor, Standard Circuit, 400V)
160kW
Rated Power (Three-phase Motor, Standard Circuit, 230V)
90kW
Rated Operating Current Ie (40°C Tu)
315A
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
3RW5145-1XC14

Specifications may be subject to change without notice