{"product_id":"premium-crs-60-series","title":"Premium CRS-60 Series DC\/DC Converter","description":"\u003cp\u003eThe Premium CRS-60 Series are railway-grade PWM DC\/DC converters providing 50–60W of isolated power conversion across five nominal input voltages (12, 24, 48, 72 and 110Vdc) and four output voltages (5, 12, 24 and 48Vdc). Designed and certified to EN 50155 for rolling stock applications, the series is built for demanding railway and industrial environments where supply integrity is critical.\u003c\/p\u003e\n\n\u003cp\u003eThree models in the series have earned \u003cstrong\u003eQueensland Rail (QR) Type Approval\u003c\/strong\u003e: the CRS-60-6736 (24Vdc in \/ 12Vdc out), CRS-60-6740 (48Vdc in \/ 12Vdc out) and CRS-60-6741 (48Vdc in \/ 24Vdc out). These models are prequalified for use on Queensland Rail infrastructure.\u003c\/p\u003e\n\n\u003cp\u003eAll models feature galvanic isolation up to 3,000Vac between input and output, a push-pull converter topology operating at a fixed switching frequency, and output voltage adjustment via a trimpot (−10% to +15% of nominal; −10% to +25% for 12Vdc output models). Remote sensing compensates for cable voltage drop up to 0.3V per pole, and an output voltage presence LED provides immediate status indication.\u003c\/p\u003e\n\n\u003cp\u003eThe series protects against overloads and short circuits via current limiting, reverse input polarity via an input fuse, and input undervoltage via an undervoltage lockout circuit. Units can be chassis mounted using four fixing holes or DIN rail mounted using the optional NP-9135 clip accessory. For redundancy applications, the ACD-15 accessory provides ORing diode and alarm contact functions for two-unit parallel operation.\u003c\/p\u003e\n\n\u003cp\u003eMTBF is rated at 650,000 hours at 40°C per IEC 61709. Manufacturer: Premium S.A. (Spain), ISO 9001 and ISO 14001 certified.\u003c\/p\u003e","brand":"Powerbox Australia","offers":[{"title":"CRS-60-6731","offer_id":42611783237683,"sku":"CRS-60-6731","price":0.0,"currency_code":"AUD","in_stock":true},{"title":"CRS-60-6732","offer_id":42611783270451,"sku":"CRS-60-6732","price":0.0,"currency_code":"AUD","in_stock":true},{"title":"CRS-60-6733","offer_id":42611783303219,"sku":"CRS-60-6733","price":0.0,"currency_code":"AUD","in_stock":true},{"title":"CRS-60-6734","offer_id":42611783335987,"sku":"CRS-60-6734","price":0.0,"currency_code":"AUD","in_stock":true},{"title":"CRS-60-6735","offer_id":42611783368755,"sku":"CRS-60-6735","price":0.0,"currency_code":"AUD","in_stock":true},{"title":"CRS-60-6736","offer_id":42611783401523,"sku":"CRS-60-6736","price":0.0,"currency_code":"AUD","in_stock":true},{"title":"CRS-60-6737","offer_id":42611783434291,"sku":"CRS-60-6737","price":0.0,"currency_code":"AUD","in_stock":true},{"title":"CRS-60-6738","offer_id":42611783467059,"sku":"CRS-60-6738","price":0.0,"currency_code":"AUD","in_stock":true},{"title":"CRS-60-6739","offer_id":42611783499827,"sku":"CRS-60-6739","price":0.0,"currency_code":"AUD","in_stock":true},{"title":"CRS-60-6740","offer_id":42611783532595,"sku":"CRS-60-6740","price":0.0,"currency_code":"AUD","in_stock":true},{"title":"CRS-60-6741","offer_id":42611783565363,"sku":"CRS-60-6741","price":0.0,"currency_code":"AUD","in_stock":true},{"title":"CRS-60-6742","offer_id":42611783598131,"sku":"CRS-60-6742","price":0.0,"currency_code":"AUD","in_stock":true},{"title":"CRS-60-6743","offer_id":42611783630899,"sku":"CRS-60-6743","price":0.0,"currency_code":"AUD","in_stock":true},{"title":"CRS-60-6744","offer_id":42611783663667,"sku":"CRS-60-6744","price":0.0,"currency_code":"AUD","in_stock":true},{"title":"CRS-60-6745","offer_id":42611783696435,"sku":"CRS-60-6745","price":0.0,"currency_code":"AUD","in_stock":true},{"title":"CRS-60-6746","offer_id":42611783729203,"sku":"CRS-60-6746","price":0.0,"currency_code":"AUD","in_stock":true},{"title":"CRS-60-6747","offer_id":42611783761971,"sku":"CRS-60-6747","price":0.0,"currency_code":"AUD","in_stock":true},{"title":"CRS-60-6748","offer_id":42611783794739,"sku":"CRS-60-6748","price":0.0,"currency_code":"AUD","in_stock":true},{"title":"CRS-60-6749","offer_id":42611783827507,"sku":"CRS-60-6749","price":0.0,"currency_code":"AUD","in_stock":true},{"title":"CRS-60-6750","offer_id":42611783860275,"sku":"CRS-60-6750","price":0.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0594\/5960\/0435\/files\/premium_crs_60_series.webp?v=1725421999","url":"https:\/\/www.powerbox.com.au\/products\/premium-crs-60-series","provider":"Powerbox Australia","version":"1.0","type":"link"}