{"product_id":"delta-electronics-esr-48-40a-communication-power-module","title":"Delta Electronics ESR-48\/40A Communication Power Module","description":"\u003cdiv\u003e\u003cp\u003eDelta Electronics ESR-48\/40A Communication Power Module provides a stable -48 VDC power supply for communication and control equipment in industrial power systems, helping keep telecom and automation hardware powered in environments with fluctuating AC input. It delivers up to 40 A continuous output from an input range of 85–300 VAC, with output -48 VDC, efficiency up to 91%, and a minimum power factor of 0.99, making it suitable for telecom base stations, data communication systems, control cabinets, and automation networks that demand voltage regulation under varying loads. Forced-air cooling supports dependable operation in rack- or panel-mounted deployments, with mounting options that accept rack or panel installation, while protection features—overvoltage, overcurrent, short circuit, and overheating—help safeguard sensitive electronics and minimize downtime. Operating temperature ranges from -10°C to 50°C, and the module is intended for industrial and telecom environments where continuous operation and voltage stability are critical.\u003c\/p\u003e\u003c\/div\u003e","brand":"Delta","offers":[{"title":"New","offer_id":50558373200174,"sku":"New","price":376.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Screenshot_2025-07-11_101501.png?v=1752200119","url":"https:\/\/plgautomation.com\/products\/delta-electronics-esr-48-40a-communication-power-module","provider":"PLG Automation ","version":"1.0","type":"link"}