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WEG SSW050045T2246TPZ - SOFT-STARTER SSW050045T2246TPZ WEG specifications: Rated current 45 A; Power supply 220-460 V; Enclosure IP00; Frame 2
WEG

SSW050045T2246TPZ

Alternate Item Number: 10413824

UPC: 7894171126040

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Overview

The WEG SSW050045T2246TPZ is a compact, fully digital soft starter designed for 3-phase induction motors. Featuring DSP control, it provides smooth acceleration and deceleration, reducing mechanical stress on equipment and minimizing electrical strain through voltage regulation. This starter is ideal for applications requiring reduced starting current, voltage sag protection, and controlled stopping, such as pumping systems. Key features include adjustable ramp times (1-20s), pedestal voltage (30-80%), and comprehensive motor protection including overload, locked rotor, over current, phase sequence, and phase loss. It operates on 208-480 Vac main voltage and 90-250 Vac control voltage, with a 50/60Hz frequency. The duty cycle is rated for 300% for 10 seconds, with 4 starts per hour.
  • Fully digital soft starter with DSP control
  • Smooth acceleration/deceleration for reduced mechanical stress
  • Adjustable ramp times (1-20s) and pedestal voltage (30-80%)
  • Comprehensive motor protection: overload, locked rotor, over current, phase loss/sequence
  • 208-480 Vac main voltage, 90-250 Vac control voltage, 50/60Hz

Specifications

Enclosure
IP00
Frame
2
Frequency
50/60Hz
IP Rating
IP00
Power supply
220-460 V
Rated current
45 A
Series
SSW
Series
SSW05
Voltage Rating
208-480 VAC
Package Weight (Imperial)
5.5 LB
SOFT-STARTER SSW070255T5SH1Z WEG specifications: Rated current 255 A; Power supply 220-575 V; Enclosure IP00; Frame 4

SSW070255T5SH1Z

SOFT-STARTER SSW070255T5SH1Z WEG specifications: Rated current 255 A; Power supply 220-575 V; Enclosure IP00; Frame 4
The softstarter PSTX45-690-70 has a rated maximum operational current of 45 A with an operating voltage span from 208...690 V AC. The rated control voltage is between 100...250 V AC at 50/60 Hz. PSTX features a three-phase control soft start and stop through a voltage or a torque ramp. It has built-in bypass for easy installation and energy saving. A RUN, TOR and Event signal is available from relay outputs in NO (normally open state). The PSTX has functions such as current limit, kickstart, analog output, EOL, motor heating and pump cleaning. PSTX also features features jog, braking, stand-still brake, diagnostics, sequence start and emergency/fire pump mode as standard.To interact with PSTX, it has a detachable full graphic display with IP66 and 4x outdoor rating. There are four ways to communicate with PSTX. It can be done by hardwire inputs Start/Stop/Reset of fault, and by three programmable digital inputs. Another popular option is the built-in Fieldbus communication Modbus RTU and incl optional ANYBUS modules with every major protocol such as for example Profinet, Profibus, Modbus TCP, Ethernet IP and others. Another way to communicate with PSTX is to use an external adaptor and a Fieldbus plug. PSTX is the complete alternative for any motor starting application. It’s suitable for medium to large-sized three-phase motors with nominal currents from 30...1250 A inline connection or 52...2160 A inside delta connection. Typical applications are, for example, pumps, fans, compressors, and conveyors.

PSTX45-690-70

The softstarter PSTX45-690-70 has a rated maximum operational current of 45 A with an operating voltage span from 208...690 V AC. The rated control voltage is between 100...250 V AC at 50/60 Hz. PSTX features a three-phase control soft start and stop through a voltage or a torque ramp. It has built-in bypass for easy installation and energy saving. A RUN, TOR and Event signal is available from relay outputs in NO (normally open state). The PSTX has functions such as current limit, kickstart, analog output, EOL, motor heating and pump cleaning. PSTX also features features jog, braking, stand-still brake, diagnostics, sequence start and emergency/fire pump mode as standard.To interact with PSTX, it has a detachable full graphic display with IP66 and 4x outdoor rating. There are four ways to communicate with PSTX. It can be done by hardwire inputs Start/Stop/Reset of fault, and by three programmable digital inputs. Another popular option is the built-in Fieldbus communication Modbus RTU and incl optional ANYBUS modules with every major protocol such as for example Profinet, Profibus, Modbus TCP, Ethernet IP and others. Another way to communicate with PSTX is to use an external adaptor and a Fieldbus plug. PSTX is the complete alternative for any motor starting application. It’s suitable for medium to large-sized three-phase motors with nominal currents from 30...1250 A inline connection or 52...2160 A inside delta connection. Typical applications are, for example, pumps, fans, compressors, and conveyors.
VLT® Soft Starter MCD 500/600, 150 HP, 31 A, 200-525 V, 110-240 V control, non-bypassed, IP00, frame S2

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VLT® Soft Starter MCD 500/600, 150 HP, 31 A, 200-525 V, 110-240 V control, non-bypassed, IP00, frame S2
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SOFT-STARTER SSW070365T5SH2Z

SSW070365T5SH2Z

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SOFT-STARTER SSW900A0010T5E2

SSW900A0010T5E2

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SOFT-STARTER SSW070312T5SH1Z WEG specifications: Rated current 312 A; Power supply 220-575 V; Enclosure IP00; Frame 4

SSW070312T5SH1Z

SOFT-STARTER SSW070312T5SH1Z WEG specifications: Rated current 312 A; Power supply 220-575 V; Enclosure IP00; Frame 4
SOFT-STARTER SSW050060T2246TPZ WEG specifications: Rated current 60 A; Power supply 220-460 V; Enclosure IP00; Frame 2

SSW050060T2246TPZ

SOFT-STARTER SSW050060T2246TPZ WEG specifications: Rated current 60 A; Power supply 220-460 V; Enclosure IP00; Frame 2

Frequently Asked Questions

What is the main operating voltage range for the WEG SSW050045T2246TPZ?

The main operating voltage range for this soft starter is 208 to 480 Vac.

What types of motor protection are included?

The SSW050045T2246TPZ includes protection for motor overload, locked rotor, over current, phase sequence, and phase loss.

What is the adjustable acceleration ramp time?

The acceleration ramp time can be adjusted from 1 to 20 seconds.

What is the pedestal voltage setting range?

The pedestal voltage can be adjusted between 30% and 80% of the line voltage.

What is the duty cycle for this soft starter?

The duty cycle is 300% rated current during 10 seconds, with a maximum of 4 starts per hour.

What communication interface is available?

The SSW050045T2246TPZ is equipped with an RS-232C serial interface.

Does this soft starter have a bypass contactor?

Yes, the WEG SSW05 series soft starters feature a built-in bypass contactor.

Frequently Asked Questions about WEG

What certifications and standards do WEG products comply with?

WEG products meet extensive international standards across multiple critical categories, including safety, electromagnetic compatibility (EMC), functional safety, and regulatory compliance. Key certifications include UL, cUL, CE, TÜV Rheinland, and compliance with international standards such as EN 61800 series, IEC 61508, ISO 13849-1, and directives like Low Voltage (2014/35/EU), EMC (2014/30/EU), and RoHS. Their products are certified for safe operation in various industrial environments, with specific standards covering electrical safety, thermal performance, electromagnetic immunity, and environmental protection.

What is WEG's warranty policy?

WEG offers an 18-month standard warranty for automation products, covering defects in workmanship and materials. The warranty requires proper transportation, handling, storage, and installation within specified environmental conditions. Repairs must be performed by authorized WEG service, and the warranty is limited to the replacement or repair of the product itself, excluding consequential damages. Extended warranty options are available, including purchasing additional coverage at 2.5% of the product's selling price per year, up to 4 additional years.

What industries and applications are WEG products used for?

WEG products are extensively used across multiple industrial sectors, including packaging equipment, material handling, food processing, pumps, medical/lab equipment, door/gate openers, office machinery, and lawn/garden applications. Their versatile DC motors and variable frequency drives (VFDs) are designed for general industrial use, with solutions ranging from off-the-shelf products to custom OEM designs that meet UL/CSA standards for diverse manufacturing and processing environments.

What technical support does WEG offer?

WEG offers comprehensive technical support through multiple channels, including a dedicated Automation Service Department accessible via toll-free phone (1-877-934-3748) and email ([email protected]). They maintain a global network of accredited service centers worldwide, which customers can locate on their website. Additionally, WEG provides warranty support and technical assistance for their industrial automation products, with pre-approval required for warranty repairs.

What are the key features of WEG products?

WEG products feature advanced industrial automation technologies with key characteristics including high performance, flexibility, and connectivity. Their flagship CFW900 Variable Speed Drive demonstrates core product strengths: intelligent thermal management, built-in safety functions, IoT readiness, advanced energy saving capabilities, and comprehensive communication protocols. WEG drives offer robust performance with features like 150% overload capacity, modern graphic HMI, plug-and-play expansion modules, and compatibility across multiple industrial segments including food and beverage, pulp and paper, and manufacturing.

What communication protocols do WEG products support?

WEG products support multiple industrial communication protocols across their product lines, including EtherNet/IP, Modbus-TCP, Modbus-RTU, CANopen, and optional protocols like Profibus-DP and DeviceNet. Specifically, the PLC500 offers 2x Gigabit Ethernet Ports, 1x CAN Port, and 1x RS485 port, enabling seamless integration with major industrial communication networks.

What environmental ratings do WEG products have?

WEG products feature multiple environmental ratings and protection classes. They offer Protection Class 3C2 as a standard coating and Protection Class 3C3 as an optional extra coating, both compliant with IEC 60721-3-3. Environmental specifications include air relative humidity from 5% to 95% non-condensing, altitude ratings up to 1,000m standard (with current derating above that), and Pollution Degree 2 classification with non-conductive pollution requirements.

What accessories are available for WEG products?

WEG offers a comprehensive range of accessories across multiple product lines. For variable frequency drives like the CFW900, accessories include I/O expansion modules, communication modules, encoder modules, temperature transducer modules, relay output modules, and HMI accessories. These accessories expand communication capabilities, input/output functions, and application flexibility. Most accessories are interchangeable between drive frames and can be installed in backplane slots, with communication network accessories limited to one per variable speed drive.

What are the main product lines offered by WEG?

WEG offers a comprehensive range of industrial automation products, including variable frequency drives (CFW series like CFW100, CFW300, CFW500), soft starters (SSW series including SSW05, SSW07, SSW900), and the innovative Motion Fleet Management (MFM) system for predictive maintenance and asset monitoring. Their product lines are designed to support industrial automation needs across various sectors, providing solutions for motor control, fleet management, and operational efficiency.

How are WEG products typically installed?

WEG products are typically installed with careful attention to mounting specifications, protection ratings, and airflow requirements. For variable speed drives like the CFW900, installation methods include surface mounting, flange mounting, and side-by-side configurations with specific clearance guidelines. Installers must follow precise dimensional requirements for each product frame size, ensuring proper ventilation and electrical connections.