WEG SSW 06 SSW060130T5759ESZ

Digital Soft Starter for Three-Phase Motors

The WEG SSW 06 SSW060130T5759ESZ is a high-performance digital soft starter engineered to provide smooth, reliable starting and stopping control for three-phase electric motors. Designed for industrial automation and power control applications, this soft starter reduces mechanical and electrical stress during motor startup, improves system reliability, and extends the service life of connected equipment.

Built with advanced digital control technology, the SSW 06 series offers precision current limiting, adjustable ramp profiles, and built-in protection functions that make it suitable for a wide range of industrial and commercial applications.

Key Features

Smooth Motor Start & Stop

Reduced Inrush Current: Soft ramp-up control minimizes high inrush currents that can damage windings, reduce power supply disturbance, and lower mechanical shock on gears and belts.
Adjustable Ramping: User-configurable acceleration and deceleration curves allow tailored motor control for different loads and system requirements.

Digital Control & Protection

Precise Digital Regulation: Accurate electronic control enhances motor performance and ensures consistent starting behavior across varying loads.
Built-in Motor Protection: Integrated protective functions safeguard against common electrical faults such as overcurrent, phase imbalance, under-voltage, and over-temperature conditions.

Robust Industrial Design

Three-Phase Operation: Designed specifically for three-phase motor applications up to the rated capacity of this model.
Durable Construction: Rugged components and housing suitable for harsh industrial environments ensure long-term reliability.

Applications

The WEG SSW 06 SSW060130T5759ESZ Digital Soft Starter is ideal for use in:

Industrial machinery and production lines
Pumps, fans, and blowers
Compressors and conveyor systems
HVAC systems and process automation
Heavy duty motor start/stop applications

By reducing electrical stress and mechanical wear, this soft starter helps lower maintenance costs and improve system uptime.

Performance & Operational Benefits

Enhanced Motor Life: Controlled starting reduces thermal and mechanical wear on motors and driven equipment.
Energy Efficiency: Lower inrush current means reduced electrical losses and improved power quality.
Improved System Reliability: Electronic protection and monitoring help prevent unexpected shutdowns and equipment damage.
Flexible Configuration: Adjustable parameters allow adaptation to diverse applications and load profiles.

The WEG SSW 06 SSW060130T5759ESZ is a reliable and efficient three-phase digital soft starter designed for modern industrial control systems. With its advanced digital regulation, built-in protection, and configurable start/stop profiles, this unit ensures smooth motor operation, enhanced energy performance, and extended equipment life — making it an ideal choice for a wide array of industrial and commercial motor applications.

Technical Specifications

General

Brand: WEG
Series: SSW 06 Digital Soft Starter
Model: SSW060130T5759ESZ
Type: Digital soft starter for three-phase motors
Application: Smooth start/stop motor control, reduced inrush current, protection of motor and driven equipment

Electrical Ratings

Rated Operational Voltage: 380 – 480 V AC, 3-phase
Rated Current: 130 A
Rated Frequency: 50/60 Hz
Control Power Supply: Integral auxiliary circuit (typically 220 V AC/DC or as specified for SSW 06 series)
Motor Power Range (Approx.):
- Up to ~75 HP (≈ 55 kW) at 400 V (depending on load and duty)
Starting Method: Controlled soft start/stop with adjustable ramp profiles

Control & Protection Features

Soft Start/Stop: Yes, fully adjustable acceleration and deceleration parameters
Current Limit: Adjustable electronic current limiting during start
Overcurrent Protection: Yes
Phase Loss / Phase Imbalance Detection: Yes
Over-/Under-Voltage Detection: Yes
Thermal Protection: Motor over-temperature/overload protections supported
Fault Status Indicators: LED or digital display diagnostic status
Bypass / Contactor Control: Support for external bypass contactor to reduce heat losses after start

Performance Characteristics

Adjustable Acceleration Time: Typically 0.1 – 30 s (or as configured per application)
Adjustable Deceleration Time: Typically 0.1 – 30 s
Soft Start Current Limit: Settable as a percentage of rated current
Restart Delay: Configurable to prevent rapid cycling
Frequency of Operation: Compatible with 50 Hz and 60 Hz industrial networks

Environmental & Mechanical

Mounting: Panel / enclosure mounting (vertical orientation recommended)
Ambient Operating Temperature: –10 °C to +40 °C (typical for industrial soft starters)
Storage Temperature: –25 °C to +70 °C
Humidity: 5 – 95 % non-condensing
Protection Class: IP20 (panel/enclosure required for full environmental protection)
Cooling: Convection or forced ventilation depending on installation

Connections & Interfaces

Power Terminals: Heavy-duty screw/bolt terminals for main power and motor output
Control Terminals: Inputs/outputs for start/stop commands, fault resets, interlocks
Optional Communication: Modbus or PLC interface (depending on configuration)
Bypass Contactor Support: Yes (external auxiliary contactors recommended)

Physical Dimensions (Approx.)

Height: Typical industrial soft starter cabinet size
Width: Large enough for high-current terminals
Depth: Panel-mount design
(Exact dimensions vary by model configuration; consult official datasheet for precise measurements.)

Key Benefits

Reduced Inrush Current: Minimizes electrical and mechanical stress
Smooth Operation: Gradual acceleration/deceleration of motors
Improved Motor Life: Reduces wear and tear on bearings, couplings, belts
Enhanced Protection: Built-in protections prevent damage and downtime
Flexible Adjustment: Parameters can be tuned to match various loads

SSW 06

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