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

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.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| 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
