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PSE - The Efficient Range

The PSE softstarter is the world's first compact softstarter with both Built-in Electronic Overload for motor protection and torque control for an excellent control of pumps. The compact design with the most important functionality integrated provides a very efficient starting solution.

The illuminated language neutral display and the four button keypad make it easy to take advantage of all the advanced functionality in the softstarter. The display will also provide all the necessary information both during ramping and continuous operation.

If you are looking for ABB Softstarters, please call us on (800) 894 - 0412 or email us at info@clrwtr.com we will do our best to help you find the ABB PST Soft Starters that you are looking for at the most competitive prices possible. If you are searching for ABB PSS Soft Start technical information (data-sheets) please use the datasheets or product selection guide page links.

PSR - The Compact Range

The PSR softstarter is the most compact of all the softstarter ranges, thereby making it possible to design compact starting equipments. The system concept with manual motor starters and the PSR provides a far more compact starting solution than for instance a star delta starter.

Built-in By-Pass reduces the energy loss and makes the connection easier and with only three potentiometers, the set-up couldn't be any easier. Still, the optimized ramping characteristics will ensure a very smooth start and stop for all applications.

PSS - The Flexible Range

The PSS softstarter allows both in line and inside delta connection making it a very flexible option. Just as on the PSR softstarter, the few settings make the set-up very easy. Connecting an external current transformer makes it possible to activate the current limit function, which will allow you to keep the current at a pre-set level also when starting heavy duty applications. The PSS softstarter is the ideal solution when looking for a robust solid state starting solution where many starts per hour are required.

PST(B) - The Advanced Range

The PST(B) softstarter is the most advanced softstarter in the range with almost all imaginable functionality included. All the advanced protections for the motor, the softstarter and the load ensure a trouble free operation. Pre-warnings even allow problems to be detected before the motor needs to be stopped and thereby avoiding unnecessary downtime.

The torque control function has been developed and tested together with well known pump manufacturers to ensure the absolutely best possible stop of pumps without water hammering and pressure surges. With the full text LCD display in your own language, pre-programmed application settings and event logging, it couldn't be easier to set-up and operate. By using the ABB FieldBusPlug, you can decide at any time which bus protocol to use. The fieldbus system will allow you to set-up, control and monitor the softstarter.

FBP FieldBusPlug

ABB has developed a technology which allows control equipment to be connected to any fieldbus system by using the appropriate "smart" connecting cable. The motor controls are fitted with a non-specific bus connector into which one end of the cable is plugged. The other end of the cable has a connector to the chosen bus system. The cable incorporates the "intelligence" needed to translate the signals for the appropriate protocol.

ABB says the FieldBusPlug will simplify project planning, commissioning and maintenance, and provide greater flexibility.

ABB Extreme Duty Softstarters

• Short circuit protection
• Redundant electronic overload
• Emergency start bypass
• Torque control
• A door interlocked disconnect handle (NEMA 4 rated) - Padlockable/Defeatable
• Door mounted ABB Hand-OFF-Auto switch (NEMA 4 rated)
• Three (3) vibration resistant, LED type pilot lights (NEMA 4 rated)
• A UL 508A Label
• Suitable for Service entrance 3 wire
• NEMA 4 enclosure
• Larger horsepower units will include floor mounting kit

• Fused Disconnect Switch with blown fuse indicators and door safety interlocks rated for load break/fault make with automatic grounding arm
• Inline Isolation Vacuum Contactor sized for across-the-line motor starting (optional on "soft start only" models)
• Bi-metallic thermal overload provides backup motor protection when operating in emergency bypass mode (optional on "soft start only" models)
• 120V fused control power transformer standard in line start section (optional on "soft start only" models)
• Digital controller provides solid state overload and numerous protective features for both the motor and the soft starter
• Fiber optic firing circuit for superior electrical noise isolation

Electronic braking stops the load by injecting a controlled amount of DC current into a three phase AC motor. The Power Electronic Brake (PEB) Series features full-wave DC braking which can be adjusted to stop your load quickly, repeatedly and reliably even if load conditions change. Unlike other brakes that only provide voltage control, the PEB Series is a current regulated brake. It automatically adjusts for resistance changes in the motor windings due to any input voltage fluctuations. What does this mean? Repeatable, reliable operation every time you stop your motor.

An exceptionally accurate method of microprocessor controlled sensing determines when the motor shaft has come to a stop. Braking current is removed when the motor stops, eliminating excess braking current which means longer motor life. Built-in jogging circuitry allows you to select the time you need for machine setup and positioning without applying DC current to the motor windings. DC current is only applied when system setup is complete no excess current, no excess heating, no premature motor failure. The PEB Series has a built-in feature to control a mechanical holding brake. Any fault indication automatically enables the mechanical brake for fail-safe operation. The PEB Series has been designed and tested to meet the most stringent industry standards: UL & cUL.

Our industrial factory automation supplies distributors warehouse in Boise, Idaho USA stocks some ABB Products enabling us to further assist you in finding the correct PST soft starters in the USA. Whether we have PSE soft starts in stock in Boise, Idaho USA or need to get them from ABB Group; Clearwater Tech can get PSTB softstarter to you fast and save you some money! It will be very helpful if you have the PSS soft starters part numbers ready, then our sales representatives can provide you with a quote for PSR soft starts that you are looking for in seconds. If you do not have the part numbers for extreme-duty softstarts, our application engineers will be able to help you figure out the part numbers and get the quote to you as soon as possible.