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PSR45-600-11
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Specification & Description
| Specification | Description |
|---|---|
| Part Number | PSR45-600-11 |
| Manufacturer | ABB |
| Product Type | Softstarter |
| Rated Operational Current | 45 A |
| Rated Operational Voltage | 208 ... 600 V AC |
| Rated Control Supply Voltage | 24 V AC/DC |
| Rated Frequency | 50/60 Hz |
| Rated Operational Power (230 V) | 11 kW |
| Rated Operational Power (400 V) | 22 kW |
| Rated Operational Power (500 V) | 30 kW |
| Service Factor Percentage | 100% |
| Starting Capacity | 4xIe for 6s |
| Ramp Time | 0 ... 20 seconds (start), 1 ... 10 seconds (stop) |
| Initial Voltage During Start | 40 ... 70% |
| Step Down Voltage | 100 ... 60% |
| Number of Starts Per Hour | 10 (at 3.5*Ie for 7 sec.) |
| Degree of Protection | IP10 |
| Terminal Type | Screw Terminals |
| Connecting Capacity (Main Circuit) | 1x 6 ... 35 mm², 2x 6 ... 16 mm² |
| Connecting Capacity (Control Circuit) | 1x 0.75 ... 2.5 mm² |
| Operating Temperature | -25 ... +60 °C |
| Storage Temperature | -40 ... +70 °C |
| Dimensions (W x H x D) | 153 mm x 187 mm x 54 mm |
| Weight | 1 kg |
| LED Indicators | Green (completed start ramp, ready to start/standby ON, running, ramping up/down) |
| Communication | Optional Fieldbus Plug |
| Special Features | Built-in bypass for easy installation and energy saving, two-phase control soft start and stop through a voltage ramp, suitable for small three-phase motors with nominal currents from 3...105 A, up to 100 starts per hour. |
| Common Applications | Pumps, fans, compressors, conveyors |
The ABB PSR45-600-11 Softstarter is a compact and efficient solution designed to reduce mechanical and electrical stress on motors during startup and shutdown. This softstarter is suitable for small three-phase motors with nominal currents ranging from 3 to 105 A, making it ideal for applications such as pumps, fans, compressors, and conveyors.
With a rated operational current of 45 A and an operating voltage range of 208 to 600 V AC, the PSR45-600-11 ensures reliable performance across various industrial environments. The control voltage is 24 V AC/DC, providing flexibility in control options. The device features a two-phase control for soft start and stop, utilising a voltage ramp to minimise wear and tear on connected equipment.
The PSR45-600-11 includes built-in bypass functionality, which simplifies installation and enhances energy efficiency. The setup process is straightforward, with three potentiometers on the front panel allowing easy adjustment of start/stop ramp times and initial/end voltage levels. Additionally, the softstarter is equipped with relay outputs for RUN and TOR signals, facilitating seamless integration into existing systems.
This softstarter is often paired with ABB's manual motor starters (MMS) to create a comprehensive motor control solution that includes overload and short-circuit protection. Optional accessories such as connection kits and Fieldbus communication adapters further enhance its versatility and ease of use.
Designed for durability, the PSR45-600-11 operates effectively in ambient temperatures ranging from -25 to +60°C and can be stored in temperatures as low as -40°C and as high as +70°C. The device is built to withstand up to 100 starts per hour, ensuring high availability and uptime for critical applications.
Overall, the ABB PSR45-600-11 Softstarter is a robust and user-friendly choice for enhancing motor reliability and efficiency in a wide range of industrial applications.
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Frequently Asked Questions
What is the primary function of this part?
The primary function of the ABB PSR45-600-11 is to provide a soft start and stop for motors, reducing mechanical and electrical stress during startup and shutdown.
What is the rated operational current for this part?
The ABB PSR45-600-11 has a rated operational current of 45 A.
What is the range of operational voltage for this part?
The operational voltage range for the ABB PSR45-600-11 is 208 to 600 V AC.
What is the control supply voltage for this part?
The control supply voltage for the ABB PSR45-600-11 is 24 V AC/DC.
Does this part have built-in bypass functionality?
Yes, the ABB PSR45-600-11 features built-in bypass functionality for easy installation and energy saving.
How is the start and stop ramp time adjusted?
The start and stop ramp time for the ABB PSR45-600-11 can be easily adjusted using three potentiometers on the front of the unit.
What types of applications is this part suitable for?
The ABB PSR45-600-11 is suitable for applications such as pumps, fans, compressors, and conveyors.
Can this part be used with a manual motor starter?
Yes, the ABB PSR45-600-11 is often used in combination with a manual motor starter (MMS) from ABB.
What is the maximum number of starts per hour for this part?
The ABB PSR45-600-11 can manage up to 100 starts per hour.
What is the degree of protection for this part?
The ABB PSR45-600-11 has a degree of protection rated at IP10.
