ABB - Electrification Signature Partner Distributor
ABB - Electrification PSTX85-600-70 - The softstarter PSTX85-600-70 has a rated maximum operational current of 85 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

PSTX85-600-70


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Specification Sheet

Contact for Pricing

Overview

The ABB PSTX85-600-70 softstarter (SKU: PSTX85-600-70) offers precise three-phase motor control for industrial applications, rated for a maximum operational current of 85 A and an operating voltage range of 208 to 600 V AC. Its control voltage operates between 100 and 250 V AC at 50/60 Hz. This unit facilitates smooth motor start and stop through voltage or torque ramp control, significantly reducing mechanical stress and power surges. The integrated bypass contactor enhances energy efficiency by bypassing the starter once the motor reaches full speed and simplifies installation. Key features include current limit, kickstart, analog output for monitoring current, voltage, and power factor, motor heating, and pump cleaning functions. Advanced operational modes are standard, such as jog with slow speed forward & reverse for precise positioning, braking, stand-still brake, comprehensive diagnostics, sequence start, and an emergency/fire pump mode. Interaction is managed via a detachable, full-graphic display with IP66 and 4x outdoor rating, supporting 17 languages for intuitive setup and operation. Communication options are extensive, including hardwire Start/Stop/Reset inputs, three programmable digital inputs, built-in Modbus RTU, and optional ANYBUS modules for integration with major protocols like Profinet, Profibus, Modbus TCP, and Ethernet/IP. The PSTX series is designed for medium to large three-phase motors, with inline connection ratings from 30 to 1250 A and inside-delta connection ratings from 52 to 2160 A. Typical applications include pumps, fans, compressors, and conveyors. The PSTX85-600-70 provides an IEC rated power of 45 kW at 400V and a UL HP rating of 60 at 440-480V, with a UL max FLA of 80 A. It features a maximum power loss of 6.5 W at rated current. Power requirements for the supply circuit are 49 VA holding and 51 VA inrush. The maximum fuse rating for the main circuit is 315 A (Bussmann).
  • Rated maximum operational current of 85 A and operating voltage from 208-600 V AC
  • Three-phase control with voltage or torque ramp start/stop for smooth operation
  • Built-in bypass for easy installation and energy saving
  • Detachable full graphic display (IP66, 4x outdoor rating) with 17 language support
  • Extensive communication options: Modbus RTU, optional ANYBUS modules (Profinet, Profibus, etc.)
  • Advanced protections: overload class 10, current limit, EOL, motor heating, pump cleaning
  • Operating temp: -25°C to +60°C (-13°F to +140°F); altitude up to 4000m (13,123 ft)
  • Hardwired Start/Stop/Reset, 3 programmable digital inputs, relay outputs (RUN/TOR/Event)
  • Starting capacity: 4× rated current for 10 seconds; up to 10 starts/hour
  • Typical applications: pumps, fans, compressors, conveyors, cranes

Specifications

Connection Type
Inline: 30...1250 A, Delta: 52...2160 A
Connection Type
Inline (30-1250 A) / Delta (52-2160 A)
Current Rating
85 A
Frequency
50/60 Hz
IP Rating
IP66
Poles
3
Series
PSTX
Voltage Rating
208-600 V AC
Voltage Rating
208...600 V AC
Package Dimensions (L x W x H)
15.55 IN x 9.06 IN x 11.02 IN
Package Dimensions (L x W x H)
39.497 cm x 23.0124 cm x 27.9908 cm
Package Weight (Imperial)
14.770 L
Package Weight (Metric)
6.700 kg
GMD-16M DC240V 3W 1b EXP (GMD16M-30-01-UD-3W-S-E)

1270040900

GMD-16M DC240V 3W 1b EXP (GMD16M-30-01-UD-3W-S-E)
MT-63 34A 3D SCREW EXP (MT63-3D-34-S-E)

1311001000

MT-63 34A 3D SCREW EXP (MT63-3D-34-S-E)
Ground Lug

DNGL

Ground Lug
CONTACT BLOCK BU BLB-02

BLB-02

CONTACT BLOCK BU BLB-02
CONTACT BLOCK BU BFB-20

BFB-20

CONTACT BLOCK BU BFB-20
One-hole, metric conductor, standard barrel with window lug, 4-6mm wire, M8 stud hole.

LCMA6-8-C

One-hole, metric conductor, standard barrel with window lug, 4-6mm wire, M8 stud hole.

Frequently Asked Questions

What is the rated maximum operational current for the PSTX85-600-70?

The ABB PSTX85-600-70 softstarter has a rated maximum operational current of 85 A.

What is the operating voltage range of the PSTX85-600-70?

The softstarter operates within a voltage span from 208 to 600 V AC.

What is the rated control voltage for this ABB softstarter?

The rated control voltage for the PSTX85-600-70 is between 100 and 250 V AC at 50/60 Hz.

Does the PSTX85-600-70 have a bypass function?

Yes, the PSTX85-600-70 features a built-in bypass for easy installation and energy saving.

What communication protocols are supported by the PSTX85-600-70?

It has built-in Modbus RTU and supports optional ANYBUS modules for protocols like Profinet, Profibus, Modbus TCP, and Ethernet/IP.

What is the display rating for the PSTX85-600-70?

The detachable full graphic display has an IP66 and 4x outdoor rating.

What IEC rated power does the PSTX85-600-70 provide at 400V?

The PSTX85-600-70 provides an IEC rated power of 45 kW at 400V.

What is the UL HP rating for the PSTX85-600-70 at 440-480V?

The UL HP rating for the PSTX85-600-70 at 440-480V is 60 HP.

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.

What technical support does Jokab Safety offer?

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?

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Jokab Safety products offer comprehensive industrial safety solutions with key features including: highest safety certification levels (up to PL e/Cat 4), extensive fault detection, multiple safety device types (optical safety devices, pressure sensitive devices, sensors, switches, locks, emergency stops), and innovative DYNlink technology that reduces cable requirements and simplifies installation. Their products are certified, verified, and compatible with major industrial automation systems like B&R, featuring easy M12 connector connections and a wide range of adapters to streamline safety implementation.

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.