{"product_id":"psr45a-220-0401","title":"PSR4\/5A-220-0401","description":"\u003cp\u003eThe \u003cstrong\u003eKollmorgen PSR Servo Power Supplies PSR4\/5A-220-0401\u003c\/strong\u003e offers a robust solution for industrial automation requiring high-efficiency power delivery. Equipped with a \u003cstrong\u003ePower Rating\u003c\/strong\u003e of 4 kW and an \u003cstrong\u003eOutput Voltage\u003c\/strong\u003e of 310 V DC, this unit delivers a steady \u003cstrong\u003eOutput Current\u003c\/strong\u003e of 20 A to drive demanding servo applications. The integrated \u003cstrong\u003eSoft Start Function\u003c\/strong\u003e limits inrush current at startup, enhancing the reliability of sensitive drives. Built and tested by \u003cstrong\u003emanufacturer\u003c\/strong\u003e in the \u003cstrong\u003eseries\u003c\/strong\u003e, this power supply is engineered for continuous operation in industrial environments up to \u003cstrong\u003eAmbient Temperature\u003c\/strong\u003e of 5°C to 40°C. Its compact profile and precision construction underscore its role in high-performance motion control systems.\u003c\/p\u003e\n\n\u003cp\u003eEngineered for precision and reliability, the PSR4\/5A-220-0401 seamlessly accepts an \u003cstrong\u003eInput Voltage\u003c\/strong\u003e range of 220 VAC single-phase or 230 VAC three-phase with an \u003cstrong\u003eInput Current\u003c\/strong\u003e of 20 A RMS. The built-in \u003cstrong\u003eDynamic Bus Discharge\u003c\/strong\u003e safely dissipates stored energy to protect connected components during power interruptions. Advanced \u003cstrong\u003eRegeneration Capability\u003c\/strong\u003e recovers braking energy during deceleration, boosting overall system \u003cstrong\u003eEfficiency\u003c\/strong\u003e. \u003cstrong\u003eDiagnostic LEDs\u003c\/strong\u003e provide real-time fault and status indication for rapid troubleshooting. The passive \u003cstrong\u003eCooling Method\u003c\/strong\u003e relies on convection-cooled heat dissipation, eliminating fans and reducing potential points of failure.\u003c\/p\u003e\n\n\u003cp\u003eOperationally, this PSR power supply requires minimal maintenance thanks to its fanless design and low component stress. The robust \u003cstrong\u003eBall-Bearing Life\u003c\/strong\u003e exceeds 20,000 operating hours, ensuring long service intervals and reduced downtime. Its \u003cstrong\u003eWeight\u003c\/strong\u003e of 10 lbs (4.6 kg) and slim \u003cstrong\u003eDimensions (HxWxD)\u003c\/strong\u003e of 3.0\" x 11.0\" x 14.0\" facilitate easy installation in tight control cabinets. Passive cooling not only ensures quiet operation but also extends component lifespan by preventing dust buildup and mechanical wear. High performance is maintained across varying loads, making it ideal for continuous and peak torque applications.\u003c\/p\u003e\n\n\u003cp\u003eDesigned for seamless integration into modern automation architectures, the PSR4\/5A-220-0401 interfaces effortlessly with Kollmorgen drives and third-party servo controllers. Its standard industrial mounting pattern and reliable connections simplify system assembly and reduce engineering time. Typical applications include CNC machining centers, robotic workcells, packaging lines, and other precision motion systems where power density and reliability are paramount. Backed by Kollmorgen’s technical support, this series power supply elevates performance and uptime in critical industrial environments.\u003c\/p\u003e","brand":"Kollmorgen","offers":[{"title":"Refurbished","offer_id":52106980294957,"sku":null,"price":599.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/7696\/9517\/files\/PSR_Servo_Power_Supply_Series__f4408cf8-fb59-42e6-8cd8-e7251959a003.webp?v=1760469391","url":"https:\/\/servosupplier.com\/products\/psr45a-220-0401","provider":"Servo Supplier","version":"1.0","type":"link"}