250 kW Soft Starter - 481 Amps - 380-415V AC (350-430V) - 3PH 50/60 Hz - (3) Inputs/(2) Outputs
250 kW Soft Starter - 481 Amps - 380-415V AC (350-430V) - 3PH 50/60 Hz - (3) Inputs/(2) Outputs
| MTSTR-3P-400V-350HP-481A-V1 Soft Starter | Features/Ratings |
| Unit Type: Reduced Voltage Starter | IP00 Enclosure |
| Dimensions: 17.91" x 11.97" x 13.37" | Digital Panel Interface |
| Weight: 110.23 lbs |  |
| Capacity: 350 HP @ 400V |  |
| Power: 250 kW |  |
| Voltage: 380-415V Nominal (350-430V) |  |
| Control Circuit Voltage: 220-240V @ 50/60 Hz |  |
| Phase: 3PH |  |
| Frequency: 50/60 Hz |  |
| Amps: 481A Nominal (Secondary) |  |
| Starting Type: Start w/ Torque Control |  |
| Adaptive Motor: 3PH Asynchronous |  |
| Input: (3) Logic Inputs (1) PTC Probe Analog Input |  |
| Output: (2) NC/NO Relay Outputs |  |
| Ramp Time: Adjustment Range - 1 to 60 Sec, Factory Setting - 10 Sec |  |
| Communication Port: Embedded Modbus |  |
| Display: 4 LED (Ready, Communication, Run and Trip) |  |
| Operating Temp: -10C to +40C | |
| Humidity: 95% RH w/o Condensation/Dripping Water | |
| Cooling: Forced Convection | |
| Mount: Wall or Surface | |
| Wiring: Terminals |
| Made in the USA The Larson Electronics MTSTR-3P-400V-350HP-481A-V1 Soft Starter provides reduced voltage starting solutions for industrial equipment. This 250 kW unit offers compatibility with 380-415V (nominal, range of 350-430V) three-phase 50/60 Hz. Multiple start stop and control settings are available via a digital panel at the front of the soft starter. Operators can mount the unit on walls or surfaces, via four screw holes at every corner of the device. The MTSTR-3P-400V-350HP-481A-V1 is a reduced voltage starter, which can be used to soft start and preserve industrial motors. This 250 kW unit is compatible with 380-415V (nominal, range of 350-430V) three-phase 50/60 Hz. The 481-amp soft starter is equipped with a three-phase asynchronous motor. This unit contains three logic inputs and one PTC probe analog input. Outputs include two, NC/NO relays. Ramp time is adjustable between 1 to 60 seconds (factory setting is 10 seconds). Operators may access a digital display for controling the settings of the device. The reduced voltage starter is protected by an IP00-rated enclosure. Cooling is provided by forced natural wind, making the unit suitable for indoor locations with adequate ventilation. The presence of corrosive gas or conductive heat may hinder the performance of the soft starter. Mount: The MTSTR-3P-400V-350HP-481A-V1 can be securely mounted on walls or surfaces. Four screw holes at every corner of the unit available for seamless mounting. Applications: Industrial motors, overload protection, reduced voltage starter, equipment preservation, pumps, manufacturing belts, inrush control, power monitoring and more. |
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Shipping and delivery Information
Shipping and delivery Information
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The PuriLite Peace of Mind 30-day money back guarantee
The PuriLite Peace of Mind 30-day money back guarantee
Enjoy our peace of mind 30-day money back guarantee on all products. If you are not satisfied with any of our products, your item is eligible for return within 30 days of purchase, subject to the terms & conditions below.
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Sustainability & Ethical Sourcing
Sustainability & Ethical Sourcing
At PuriLite, we believe innovation should go hand-in-hand with responsibility. That’s why we’re committed to creating products that not only perform well but are also thoughtfully made with the planet and people in mind.
♻️ Sustainable Practices
- We prioritize durable materials that extend the product life cycle and reduce waste.
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- Many of our electronic products are designed with energy efficiency in mind to minimize power consumption.
🤝 Ethical Sourcing
- We partner with manufacturers who fillow fair labor practices, ensuring safe working conditions and fair wages for their workers.
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🌍 Our Ongoing Commitment
We're actively exploring new ways to improve—from using eco-certified components to optimizing our logistics for a lower carbon footprint. Every small step counts, and we’re committed to doing our part in building a more sustainable future.
