{"product_id":"1606-xlred20-30-allen-bradley-1606-power-supply","title":"1606-XLRED20-30 Allen-Bradley 1606 Power Supply","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe Allen‑Bradley \u003cstrong\u003e1606-XLRED20-30\u003c\/strong\u003e is a redundancy module designed to decouple multiple identical power supply units in N+1 redundant configurations, with built‑in relay contacts for input voltage monitoring.\u003c\/p\u003e\n\u003ch3\u003eVoltage \u0026amp; Current Ratings\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVoltage: nominal 24V DC; max. rated 35V (short‑term 45V).\u003c\/li\u003e\n\u003cli\u003eVoltage drop (Vin → Vout): typ. 0.5V.\u003c\/li\u003e\n\u003cli\u003eCurrent per in‑ and output: nominal 20...30A; max. rated 35A.\u003c\/li\u003e\n\u003cli\u003eParallel operation for increasing power: only permissible if total output current cannot exceed max. rated value.\u003c\/li\u003e\n\u003cli\u003eInverse battery protection: yes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRelay Contacts\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRelay type: changeover contact, picked‑up during normal operation; picks up when Vin between Vlow and Vhigh; drops out when Vin \u0026lt; Vlow or Vin \u0026gt; Vhigh.\u003c\/li\u003e\n\u003cli\u003eUpper limit Vhigh: 30V ±5% fixed; hysteresis appr. 0.7V.\u003c\/li\u003e\n\u003cli\u003eLower limit Vlow: adjustable 16...27V; preset 22V ±1%; hysteresis appr. 0.7V.\u003c\/li\u003e\n\u003cli\u003eContact load: 28V DC \/ 1A or 120V AC \/ 0.5A.\u003c\/li\u003e\n\u003cli\u003eAll relay contacts are potential‑free.\u003c\/li\u003e\n\u003cli\u003eThe 1606-XLRED20-30 includes two relay contacts, each per input.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eLEDs\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInputs: green LED when Vin between Vlow and Vhigh.\u003c\/li\u003e\n\u003cli\u003eOutput: green LED when Vout \u0026gt; appr. 2.5...3.5V.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eConstruction \/ Mechanics\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConnection: via stable screw terminals.\u003c\/li\u003e\n\u003cli\u003eNote: GND is not looped over the module; GND connector exclusively serves as intrinsic power supply.\u003c\/li\u003e\n\u003cli\u003eDimensions (W x H x D): 48 mm x 124 mm x 102 mm (+ DIN Rail).\u003c\/li\u003e\n\u003cli\u003eFree space for ventilation: above\/below 10 mm, left\/right 10 mm.\u003c\/li\u003e\n\u003cli\u003eWeight: 625 g.\u003c\/li\u003e\n\u003cli\u003eAll connection blocks easy to reach as mounted at front panel.\u003c\/li\u003e\n\u003cli\u003eWire size: stranded 20...10 AWG (0.5...4 mm²), solid 20...10 AWG (0.5...6 mm²).\u003c\/li\u003e\n\u003cli\u003eTightening torque: 7 lbs in (0.8 Nm) recommended.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTest Voltage\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRelay cont., Vin, Vout: 500V AC.\u003c\/li\u003e\n\u003cli\u003eVin, Vout \/ housing: 500V AC.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTemperature \u0026amp; Efficiency\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating temperature: –10°C...+70°C.\u003c\/li\u003e\n\u003cli\u003eStorage: –25°C...+85°C.\u003c\/li\u003e\n\u003cli\u003eEfficiency: \u0026gt;97%.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":49829935120626,"sku":"1606-XLRED20-30","price":556.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0730\/5589\/5794\/files\/1606-XLRED20-30_3.jpg?v=1784624353","url":"https:\/\/www.petrospare.com\/products\/1606-xlred20-30-allen-bradley-1606-power-supply","provider":"Petro Spare Industrial Limited","version":"1.0","type":"link"}