SS
S
eries
R
educed
V
oltage
S
oft
S
tarter
Motor Soft Starter
Motor Soft Starter
230 V & 460 V
230 V & 460 V
5 – 200 HP
5 – 200 HP
Motor Protection
Motor Protection
Reduces Inrush Current
Reduces Inrush Current
Motor Protection
Energy Savings
Torque Control
Reduced Power Surges
Smooth Acceleration
Reduce Inrush Current
Phase Technologies soft starter reduces inrush current and mechanical stress during startup, extending the life of your equipment. The SS Series ensures a gentle ramp-up to full motor speed—minimizing wear, improving reliability, and enhancing overall system performance and longevity.
A
merican
M
ade
Phase Technologies soft starters provide reduced voltage starting for three phase induction motors in any fixed speed motor application. With flexible control features and ramp profiles tailored to your application, the SS Series delivers reliable motor protection and the control you need for smooth, efficient operation.
Available up to 200 HP, the SS Series soft starter is offered as a fully enclosed NEMA 3R panel, custom-built by our UL 508A panel shop, or as an open chassis or NEMA 1 option. With intuitive controls and robust overload protection, the SS Series delivers the power and flexibility you need to run a wide range of motor-driven applications with confidence.
Key Features:
Key Features:
Comprehensive Motor Protection
Safeguards motors against critical conditions including:
- Dry-run (over/under power)
- Over/under voltage
- Voltage and current phase imbalance
- Phase loss
- Stalled or locked rotor
- Ground fault (UL1053 certified)
- Cycle faults
Cost-Saving Design
Eliminates the need for expensive external pump protection relays.
Operational Flexibility & Control Features:
Full Horsepower-Rated Bypass Contactor
Ensures efficient operation and reduced heat during run mode.
Emergency Start Capability
Allows across-the-line starting, converting the soft starter into a standard IPS for critical situations.
Customizable Start Modes
Offers precise control with adjustable:
- Current limit
- Initial voltage
- Start time
- Torque boost for demanding startup conditions
Versatile Stop Options:
Includes multiple stop modes to suit application needs:
- Coast to stop
- Linear deceleration to minimize water hammer
- Adjustable stop voltage and stop time for smoother shutdown