ABB - Electrification PSTX1250-600-70 - The softstarter PSTX1250-600-70 has a rated maximum operational current of 1250 A with an operating voltage span from 208...600 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.
ABB - Electrification

PSTX1250-600-70

Contact for Pricing

Overview

The ABB PSTX1250-600-70 softstarter is a high-capacity three-phase motor control solution designed for medium to large industrial applications. Rated for a maximum operational current of 1250 A (inline) or 2160 A (inside delta), this unit operates efficiently across a voltage range of 208–600 V AC with a control supply voltage of 100–250 V AC at 50/60 Hz. Ideal for motors from 30 A to 1250 A (inline) or 52 A to 2160 A (delta), the PSTX1250-600-70 delivers reliable soft start and stop functionality through voltage or torque ramp control, reducing mechanical stress and electrical surges during motor startup. Key features include built-in bypass for energy savings and simplified installation, programmable digital inputs, and relay outputs (RUN, TOR, Event) for system monitoring. The detachable full graphic display (IP66, 4X outdoor rated) supports 17 languages for easy configuration and diagnostics. Communication flexibility is unmatched with integrated Modbus RTU, optional ANYBUS modules (Profinet, Profibus, Modbus TCP, Ethernet/IP), or external adaptors for seamless automation integration. Additional capabilities include current limiting, kickstart, analog output (for current, voltage, power factor measurement), motor heating protection, pump cleaning mode, jogging (slow speed forward/reverse), braking, stand-still brake, diagnostics, sequence start, and emergency/fire pump mode. The unit supports up to 10 starts per hour (PSTX20–250) or 6 starts per hour (PSTX300–1000) with overload class 10 compliance. Operating temperature range is -25°C to +40°C (derate above 40°C), with storage from -40°C to +70°C. Maximum altitude is 4000 m (13,123 ft) with current derating required above 1000 m. Typical applications include pumps, fans, compressors, conveyors, and other heavy-duty industrial equipment where smooth motor acceleration and deceleration are critical for system longevity and energy efficiency.
  • Rated current: 30–1250 A (inline), 52–2160 A (delta)
  • Operating voltage: 208–600 V AC, control voltage: 100–250 V AC (50/60 Hz)
  • Built-in bypass for energy savings and easy installation
  • Communication: Modbus RTU (built-in), optional ANYBUS modules (Profinet, Profibus, Modbus TCP, Ethernet/IP)
  • Advanced features: Current limit, kickstart, jogging, braking, motor heating protection, pump cleaning mode

Specifications

Connection Type
Inline or Delta
Current Rating
1250 A
Frequency
50/60 Hz
IP Rating
IP66
Series
PSTX
Voltage Rating
208...600 V AC
Package Dimensions (L x W x H)
14.45 IN x 20.28 IN x 14.21 IN
Package Dimensions (L x W x H)
36.703 cm x 51.5112 cm x 36.0934 cm
Package Weight (Imperial)
142.660 L
Package Weight (Metric)
64.711 kg
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Frequently Asked Questions about ABB - Electrification

What industries and applications are Jokab Safety products used for?

Jokab Safety products are specifically designed for machine safety applications across multiple critical industrial sectors, including Food and Beverage, Packaging, and Material Handling industries. Their safety solutions cover a wide range of machine safeguarding needs, such as safety light guards, safety controllers, safety relays, safety edges, safety mats, and two-hand control devices that protect personnel and equipment in complex industrial automation environments.

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Jokab Safety offers comprehensive technical support through multiple channels, including a dedicated technical support phone line at (888) 385-1221 (Option 1) and email support at [email protected]. For advanced technical assistance, customers can contact their specialized Jokab Tech Support at (519) 982-0976 or email [email protected]. Additionally, they provide product specialist support through Jeff Leslie, who can be reached at (519) 982-0976, offering in-depth application and technical guidance.

What are the main product lines offered by Jokab Safety?

Jokab Safety offers a comprehensive range of machine safety products including safety light guards (Orion), safety controllers (Pluto), safety relays (Sentry), safety edges, safety contact mats, safety locks (Gkey), and safety sensors with OSSD and DYNlink interfaces. Their product lines are specifically designed for industrial applications in food and beverage, packaging, and material handling industries, providing robust safety solutions for machine guarding and personnel protection.

What are the key features of Jokab Safety products?

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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.