PSR3 … PSR105 rated operational voltage Ue, 208-600 V AC Rated control supply voltage, Us, 100-240 V AC
415 Pe kw | IE Max rated operational Ie A | Type |
1.5 | 3.9 | PSR3 - 600 - 70 |
3 | 6.8 | PSR6 - 600 - 70 |
4 | 9 | PSR9 - 600 - 70 |
5.5 | 12 | PSR12 - 600 - 70 |
7.5 | 16 | PSR16 - 600 - 70 |
11 | 25 | PSR25 - 600 - 70 |
15 | 30 | PSR30 - 600 - 70 |
18.5 | 37 | PSR37 - 600 - 70 |
22 | 45 | PSR45 - 600 - 70 |
30 | 60 | PSR60 - 600 - 70 |
37 | 72 | PSR72 - 600 - 70 |
45 | 85 | PSR85 - 600 - 70 |
55 | 105 | PSR105 - 600 - 70 |
Ultra-Compact Soft Starter SolutionsExperience space-saving motor starting with the PSR compact range, tailored for applications where panel space is premium. The slim, rectangular shape (e.g. 45 x 90 x 110 mm) allows easy installation and retrofitting, making it ideal for modern industrial environments requiring efficient, reliable operation.
Advanced Safety and Compliance FeaturesWith compliance to IEC/EN 60947-4-2, CE, and cULus standards, along with RoHS certification, the PSR range ensures adherence to global safety and environmental requirements. Integrated overload and short circuit protection, IP20 rating, and UL94-V0 insulation boost equipment security in every use.
Efficient, Flexible Control for Diverse ApplicationsOffering a wide control voltage range (24-240 V AC/DC) and supporting input voltages from 208 to 600 V AC, the PSR soft starter adapts seamlessly to varied industrial power supplies. Industries benefit from low energy consumption, high power factor, and easy DIN-rail mounting - all promoting high operational efficiency.
FAQ's of PSR The compact range:
Q: How is the PSR compact soft starter installed in an industrial setup?
A: The PSR compact soft starter is DIN rail mountable, enabling quick and straightforward installation in control panels. Simply secure it onto the DIN rail and connect motor wiring using the provided screw terminal blocks for a secure fit.
Q: What motor power can the PSR compact range handle?
A: Depending on the model, the PSR compact range supports maximum motor power up to 75 kW, making it suitable for a range of medium- to high-capacity industrial motors.
Q: When should I use the PSR soft starter for my motor applications?
A: The PSR soft starter is ideal for industrial settings requiring reliable and smooth start/stop operation for three-phase motors. It is best used where compact size, energy efficiency, and overload protection are important.
Q: Where can the PSR compact range be applied?
A: This soft starter range is designed for indoor industrial environments across India. It reliably starts AC motors in manufacturing, processing, and automation applications-especially where panel space and installation flexibility are essential.
Q: What starting methods does the PSR support and how do they benefit motor operation?
A: The PSR supports both current limit and voltage ramp starting methods. These methods help reduce mechanical stress and electrical surge during startup, extending the life of both motors and connected equipment.
Q: How does the PSR compact soft starter contribute to operational energy efficiency?
A: Engineered for low energy consumption and a high power factor (>0.95), the PSR soft starter optimizes electrical usage, reduces heat, and contributes to a more energy-efficient motor control solution overall.
Q: What safety and protection features are integrated into the PSR compact range?
A: The PSR compact range includes electronic thermal overload, short-circuit protection, and built-in bypass. Coupled with high vibration resistance and a safe, smooth IP20 enclosure, these features ensure both equipment and operator safety.
