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NAE 3144B-4003RP00-24H-2-000 400 HP Soft Starter Panel, 900A, 240V
$23,021$27,625 (-17%)
NAE 400 HP soft starter panel with 900A, 240V, housed in a NEMA 3R heavy-duty enclosure. Includes Siemens 3RW5558 chassis, circuit breaker disconnect, detachable color HMI, and illuminated controls for efficient motor control and reduced voltage starting.
NAE 3144B-4003RP00-24H-2-000 400 HP Soft Starter Panel, 900A, 240V
The NAE 3144B-4003RP00-24H-2-000 soft starter panel is designed to provide reliable motor control and reduced voltage starting for 400 HP motors operating at 240 volts and 900 amps. Its NEMA 3R fully gasketed heavy-duty enclosure protects the internal components from outdoor and harsh industrial environments. The panel features a Siemens 3RW5558-6HA14 chassis and combination circuit breaker disconnect for enhanced safety. With a detachable high feature HMI including a color display and local interface, users can easily configure and monitor motor parameters. This panel ensures smooth soft starting, ramp-down, current limitation, and motor overload protection to extend motor life and reduce maintenance costs.
Key Features
- 400 HP motor rating with 900 Amp capacity at 240V
- Fully gasketed NEMA 3R heavy-duty enclosure
- Combination circuit breaker disconnect for operator safety
- Siemens 3RW55 series chassis model 3RW5558-6HA14
- Detachable HMI with color display and local interface
- Three-phase control LED indicators
- Heavy starting: 300% full load amps for 20 seconds (Class 20E)
- Integrated bypass contact system for efficient operation
- Soft starting and smooth ramp-down for motor protection
- Current limitation and motor overload protection included
- Padlockable door and disconnect for secure operation
- UL 508A certified
Technical Specifications
| Starter Horsepower | 400 HP |
|---|---|
| Voltage | 240 VAC |
| Starter Amperage | 900 Amp |
| Starter Coil Voltage | 240 VAC |
| Starter NEMA Size | NEMA 3R |
| Manufacturer | NAE |
| Starter Disconnect Type | Circuit Breaker |
| Enclosure Type | Fully Gasketed Heavy Duty |
| Dimensions (HxWxD) | 60″ x 48″ x 12″ |
| Siemens Chassis Model | 3RW5558-6HA14 |
Package Includes
- Illuminated start pushbutton
- Hand/Off/Auto (HOA) selector switch
- Illuminated fault/reset pushbutton
- Detachable high feature HMI with color display and local interface
- Through-door circuit breaker disconnect
Typical Applications
- Medium to large pump motor control
- Industrial fans and blowers
- Conveyor motor control in outdoor settings
- Water and wastewater treatment facilities
- Chiller and HVAC motor applications
Why Buy from Deddy Susanto?
As your trusted distributor in Batam, Deddy Susanto offers authentic NAE soft starter panels with dedicated support and superior service. Ensure your motor control systems are reliable and efficient by requesting a quote or contacting us today.









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