ABB PST Softstarters Catalog Page

Softstarters

Type PST

Softstarters

Type PST

Description

• Wide main voltage range, 200 - 690 VAC

• Wide control voltage range, 100 - 250 V, 50/60 Hz

• Current ratings 30 to 1050 A (In Line) and 52 - 1800 A (Inside Delta)

• Same unit can be used for both In Line and Inside Delta connection

• Premium adjustable Softstarter functions like start/stop ramp, kick start, jog, step down voltage and sequential starts

• Current limit adjustable between 200% to 500% of motor FLA

• Thermistor (PTC) supervision of motor winding

• Real time clock

• Logging of last 20 events with time stamp

• Prepared for Field-bus communication

• Programmable electronic overloads: Classes 10A, 10, 20 & 30

• Locked rotor protection

• Motor underload protection

• Phase imbalance protection

• Phase reversal protection

Low Voltage Products & Systems 6.19

ABB Inc. • 888-385-1221 • www.abb-control.com 1SXU 000 023 C0201

Softstarters

Type PST

Open

Softstarter

Type PST

Bypass

No digit – No integrated bypass B – Integrated bypass

Current rating

UL / IEC 30 – 28/30 37 – 34/37 44 – 42/44 50 – 54/50 72 – 68/72 85 – 80/85 105 – 104/105 142 – 130/142 175 – 156/175

Enclosed

General information

Catalog number explanation Open & enclosed

PST B 370 600 - 70

Control voltage

70 – 100 - 250 V, 50/60 Hz

Line voltage

600 – 208/230/480/600 V

690 – 690 V 3 UL / IEC 210 – 192/210 250 – 248/250 300 – 302/300 370 – 361/370 470 – 480/470 570 – 590/570 720 – 720/720 840 – 840/840 1050 – 1062/1050

T 100 D F 1 – 48 D A

Soft starter settings

T – Type PST Enclosed

Horsepower

010 – 10 015 – 15 020 – 20 025 – 25 030 – 30 040 – 40 050 – 50 060 – 60 075 – 75 100 – 100

Connection type

L – Inline D – Inside Delta

Combination type

No digit – non-combination F – fusible disconnect B – thermal magnetic circuit breaker M – magnetic only breaker N – non-fusible disconnect

Enclosure

1 – NEMA 1 2 – NEMA 12 3 – NEMA 3R 4 – NEMA 4 X – NEMA 4x stainless steel

1 For more options, see page 6.27 2 Bypass contactor required when integrated bypass is not included. 3 Add 30% to the list price.

125 – 125 150 – 150 200 – 200 250 – 250 300 – 300 350 – 350 400 – 400 450 – 450 500 – 500 600 – 600

800 – 800 900 – 900 1000 – 1000 1200 – 1200 1400 – 1400 1500 – 1500 1600 – 1600 1700 – 1700 1800 – 1800

6.20 Low Voltage Products & Systems

1SXU 000 023 C0201 ABB Inc. • 888-385-1221 • www.abb-control.com

Options 1

A – Start-stop pushbutton B – Across the line rated (AC3) contactor with emergency bypass control C – 2 position selector switch D – 3 position selector switch E – Pilot light F – Start-stop pushbutton and pilot light H – 2 position selector switch and pilot light J – 3 position selector switch and pilot light M – Shunt rated (AC1) bypass contactor W – Isolation contactor

Fuse clip

A – 30A, 600V, Class J B – 60A, 600V, Class J C – 100A, 600V, Class J D – 200A, 600V, Class J E – 400A, 600V, Class J F – 600A, 600V, Class J G – 800A, 600V, Class L

Circuit Breaker Amp Ratings

D – 15 M – 70 W – 225 E – 700 N – 3000 E – 20 N – 80 X – 250 F – 800 F – 25 P – 90 Y – 300 G – 900 G – 30 R – 100 Z – 350 H – 1000 H – 35 S – 125 A – 400 J – 1200 J – 40 T – 150 B – 450 K – 1600 K – 50 U – 175 C – 500 L – 2000 L – 60 V – 200 D – 600 M – 2500

MCP/MAG Only Rating

A – 3 E – 50 J – 400 B – 5 F – 100 K – 600 C – 10 G – 150 L – 800 D – 25 H – 225 M – 1200

Line voltage

20: 208V 120V control voltage 23: 230V 120V control voltage 38: 380V 220V control voltage 41: 415V 220V control voltage 48: 480V 120V control voltage 60: 600V 120V control voltage

H – 1200A, 600V, Class L J – 1600A, 600V, Class L K – 2000A, 600V, Class L L – 2500A, 600V, Class L M – 3000A, 600V, Class L N – 4000A, 600V, Class L

General information

Application and description

Three separate terminals prepared for external by-pass

Programmable inputs

Softstarters

Type PST

Programmable signal relays

Display with plain words in your language

Clear information

FieldBus communication

Application

The PST range is a microprocessor based softstarter designed with the latest technology for soft start and soft stop of motors. The PST Softstarter has several advanced motor protection features as standard. The four button key pad and the logic structure of the menu makes the installation, commissioning and operation easy. It is possible to choose between 12 different languages.

The PST Softstarter can be used with or without a by-pass contactor. The larger sizes, PSTB370 – PSTB1050, include a built-in by-pass contactor.

The PST Softstarter can be selected according to the rated motor power in normal duty applications like pumps, compressors, elevators, escalators, short conveyor belts and bow thrusters.

Digital key-pad

Digital display

Your business is going global. Shouldn't your motor control go global, too? The PST display gives you information presented in plain words — in your language. You can choose between almost a dozen languages including English, German, Italian, Chinese, Finnish, Swedish, French, Spanish, Dutch, Russian, Turkish and Portuguese. On the PST display, you get all the information you need to set up, adjust and trouble-shoot. This makes the PST extremely easy to handle and reduces the risk of misinterpretations.

At any time, you can read output current, output voltage, number of starts, total run time and motor temperature on the display. If a fault should occur, this is also indicated on the display. The fault messages are presented in clear text in the selected language.

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In-Line and Inside Delta connection of PST30 - 1050

Low Voltage Products & Systems 6.21

ABB Inc. • 888-385-1221 • www.abb-control.com 1SXU 000 023 C0201

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