ABB - Electrification X100-B4-48-ND - PSTX normal duty enclosed softstarters are the ultimate softstarting solution. Includes all features of the PSTX normal duty, sized for normal duty applications. Both the PSTX softstarter and TMAX XT breakers are utilized. Door mounted pilot devices include PSTX keypad, hand-off-auto selector switch, start and stop pushbuttons, power on pilot light, run pilot light and fault pilot light. Good for Normal Duty class 10 starts for 100HP/130A, heavy duty class 30 starts for 75HP/104A, SSCR rating of 65kA, 480V and type 4 enclosure.
ABB - Electrification

X100-B4-48-ND

Contact for Pricing

Overview

The ABB PSTX Normal Duty Enclosed Softstarter, SKU X100-B4-48-ND, offers a complete motor control and protection solution for industrial applications. This unit is specifically designed for normal duty (ND) applications and features a robust Type 4 enclosure, providing superior environmental protection. It integrates the advanced PSTX softstarter with a TMAX XT breaker for comprehensive branch protection. Rated for 480V service voltage, this softstarter supports normal duty class 10 starts for up to 100 HP at 130A. For heavier demands, it can handle class 30 starts for up to 75 HP at 104A. The unit boasts a high Short Circuit Current Rating (SCCR) of 65kA, ensuring safety and reliability in fault conditions. The enclosed design includes a door-mounted interface for simplified operation and monitoring, featuring a PSTX keypad, a Hand-Off-Auto selector switch, Start and Stop pushbuttons, and pilot lights for Power On, Run, and Fault status. Typical applications include centrifugal pumps, compressors, and conveyor belts. The PSTX series is known for securing motor reliability, improving installation efficiency, and increasing application productivity through features like torque control and integrated control transformers. This turnkey solution comes pre-assembled within a UL/NEMA-rated cabinet, simplifying installation and reducing setup time. The PSTX softstarter itself offers operational voltage from 208 to 600V AC and features coated circuit boards for enhanced durability. It is built to provide smooth motor acceleration, reducing mechanical stress on equipment and extending its operational lifespan. The main circuit and control circuits have an IP20 degree of protection, while the enclosure is rated NEMA 4 (equivalent to Type 4).
  • Rated for Normal Duty Class 10 starts (100 HP/130A) and Heavy Duty Class 30 starts (75 HP/104A)
  • Robust Type 4 enclosure for superior environmental protection
  • Integrated TMAX XT breaker for branch circuit protection
  • 65kA SCCR for enhanced safety
  • Door-mounted interface with PSTX keypad, H-O-A switch, Start/Stop buttons, and pilot lights

Specifications

Enclosure
NEMA 4
Special Features
The PSTX offers complete motor protection in only one unit and is able to handle both load and network irregularities. PT-100, earth fault protection and over/under voltage protectionalong with many other functions keep your motor safer than ever.</br>It offers three types of current limit: standard, dual and ramp. This gives you full control of your motor during start. It also allows you to use your motor in weaker networks.The bypass is built in and saving you time during installation and space in your panel.</br>The PSTX features many application enhancingfeatures, including torque control: the mostefficient way to start and stop pumps. The pumpcleaning feature can reverse pump flow and cleanout pipes, securing uptime of your pump system.</br></br> <b>Main benefits</b></br> • Secure motor reliability</br>• Improve installation efficiency</br>• Increase application productivity.</br></br><b>Main features</b></br> • Three-phase controlled</br>• Operational voltage: 440 to 480 V AC</br>• Wide rated control supply voltage: 100-250 V, 50/60 Hz</br>• Rated operational current: 15…1250 A</br>• Coated circuit boards</br>• Torque control for excellent control of pumps</br></br><b>Additional normal/heavy duty features</b></br> • Circuit Breaker or Fuses</br>• Door Mounted Keypad</br>• Start Pushbutton</br>• Stop Pushbutton</br>• Hand-Off-Auto selector switch</br>• Power On Pilot Light</br>• Run Pilot Light</br>• Fault Pilot Light</br></br><b>Additional extreme duty features</b></br> • Circuit Breaker or Fuses</br>• Door Mounted Keypad</br>• Emergency Bypass</br>• Start Pushbutton</br>• Stop Pushbutton</br>• Hand-Off-Auto selector switch</br>• Normal-E-Bypass selector switch</br>• E- Bypass Start Pushbutton</br>• E-Bypass Stop Pushbutton</br>• Power On Pilot Light</br>• Run Pilot Light</br>• Fault Pilot Light</br>• E-Bypass Pilot Light</br>
Voltage Rating
480 V
Package Dimensions (L x W x H)
30 IN x 12 IN x 30 IN
Package Dimensions (L x W x H)
76.2 cm x 30.48 cm x 76.2 cm
Package Weight (Imperial)
200.000 L
Package Weight (Metric)
90.720 kg
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Frequently Asked Questions about ABB - Electrification

What certifications and standards do ABB - Electrification products comply with?

ABB - Electrification products comply with a comprehensive range of international certifications and standards, including UL (United States), CSA (Canada), CE (European Community), UKCA (United Kingdom), EAC (Russia), and C-Tick (Australia & New Zealand). Our products meet critical international standards such as IEC 60947 series for low-voltage switchgear, functional safety standards EN 61800-5-2 and ISO 13849-1, and marine classification standards from Bureau Veritas, DNV, and Lloyd's Register of Shipping.

What industries and applications are ABB - Electrification products used for?

ABB - Electrification products are engineered for critical applications across multiple industries, including Energy, Oil & Gas, Manufacturing, Power Generation, HVAC, Marine, Food & Beverage, Mining, Pulp & Paper, Water Treatment, and Automotive. Their solutions cover essential electrical infrastructure needs such as switchgear, power distribution systems, circuit protection, digital control technologies, and drive systems designed for high-reliability environments with a strong focus on sustainability, efficiency, and safety.

What technical support does ABB - Electrification offer?

ABB - Electrification offers comprehensive technical support through multiple channels, including a dedicated technical support hotline at 888-385-1221 (Option 1), available 7:00 a.m. - 5:00 p.m. CST, Monday-Friday. Their support services encompass 24/7/365 emergency services, on-site support, remote monitoring and diagnostics, installation and commissioning, equipment assessments, repair coordination, and multi-vendor technical assistance. Customers can also access resources like personnel safety training, disaster recovery support, and service agreements tailored to their specific electrification needs.

What are the main product lines offered by ABB - Electrification?

ABB - Electrification offers a comprehensive range of electrical distribution and protection products, including circuit monitoring systems, panelboards, switchgear, motor control centers, circuit breakers, softstarters, and power distribution solutions. Key product lines span low and medium voltage applications across utilities, commercial, industrial, healthcare, and manufacturing sectors, with specialized offerings like the ReliaGear® panelboards, SMISSLINE TP bus systems, and Ekip UP protection and metering relays.

What are the key features of ABB - Electrification products?

ABB - Electrification products feature advanced integrated design elements that enhance industrial performance and reliability. Key features include harmonics and EMC design, integrated DC choke, removable terminals for fast installation, USB ports for troubleshooting, and integrated Safe Torque Off (STO) functionality. The products deliver superior motor control capabilities, support both induction and permanent magnet motors, and offer robust operational features like side-by-side mounting without derating and operation at temperatures up to 45°C. Additionally, ABB's Electrification solutions emphasize digital innovation, with technologies like Novolink enabling predictive maintenance, enhanced analytics, and seamless system integration.

What communication protocols do ABB - Electrification products support?

ABB - Electrification products support a comprehensive range of industrial communication protocols, including Modbus RTU, PROFIBUS DP, PROFINET, EtherNet/IP, CANopen, DeviceNet, and IEC 61850. These protocols enable flexible connectivity across multiple industrial automation platforms, with support for various network topologies and high-speed data transmission up to 100 Mbps.

What environmental ratings do ABB - Electrification products have?

ABB - Electrification products feature robust environmental ratings across multiple standards, including IP54 to IP66 protection levels and NEMA Type 1 to Type 4X enclosures. These ratings ensure equipment can withstand challenging industrial environments, providing dust-tight, water-resistant, and corrosion-resistant protection for indoor and outdoor applications.

What accessories are available for ABB - Electrification products?

ABB - Electrification offers a comprehensive range of accessories across multiple product lines, including auxiliary contact blocks, signaling contacts, shunt trips, undervoltage releases, electronic timers, interlocks, interface relays, mounting pieces, terminal blocks, and connection accessories. These accessories are designed to enhance functionality, improve connectivity, and provide additional protection for industrial control systems, with many accessories being compatible with SMISSLINE TP plug-in distribution systems and Unifix AD busbar systems.

How are ABB - Electrification products typically installed?

ABB - Electrification products are installed through a professional, systematic process that includes precise equipment verification, secure electrical connections, and comprehensive testing. Installation typically involves verifying foundation requirements, assembling equipment, connecting busbars and control cables, establishing earthing systems, and conducting thorough pre-commissioning and commissioning tests to ensure optimal performance, reliability, and safety.

What is ABB - Electrification's warranty policy?

ABB - Electrification offers a standard 1-year factory warranty for most electrification products, with options to extend warranty coverage up to 5 years for specific product lines like low voltage circuit breakers. Extended warranty requires online registration through ABB's Extended Warranty Tool, which verifies the product application and provides additional coverage for manufacturing defects and factory-mounted accessories.