Industrial Relays 380-480V 3-Phase Voltage Level - Part Number: DPB01CM48N
Manufactured by CARLO GAVAZZI and made in CN, this industrial relay is designed for precise monitoring of three-phase power systems. It is ideal for applications requiring reliable detection of over and under voltage, phase sequence, and phase loss in 3-phase or 3-phase+N configurations.
Product Features
True RMS measurement for accurate voltage monitoring across three phases
Monitors overvoltage, undervoltage, phase sequence, and phase loss
Detects when all three phases are present with correct phase sequence (except for N versions)
Voltage levels within set limits with adjustable upper and lower thresholds
Separate adjustable voltage limits on a relative scale
Built-in delay function adjustable from 0.1 to 30 seconds
Outputs: 8 A SPDT relay (Normally Energized)
Mounting options include DIN-rail or plug-in modules
Housing sizes: 22.5 mm Euronorm (DPB01) or 36 mm plug-in module (PPB01)
LED indicators for relay status, alarm, and power supply
Technical Specifications
Supply Voltage Range
208-240 VAC / 380-480 VAC
Measurement Range Selection
SW3 ON, SW4 ON: M23 Ph-Ph 208 VAC, 220 VAC, 230 VAC, 240 VAC
Unfortunately I havent tested the 5G, Only difficult part was connecting antennas. But everything is good, by default it runs on Qualcom's QMI mode, Had to switch to MBIM and it works good with Windows. Planning to run with OpenWRT soon.
{"id":10027112726845,"title":"DPB01CM48N","handle":"dpb01cm48n","description":"\u003ch3\u003eIndustrial Relays 380-480V 3-Phase Voltage Level - Part Number: DPB01CM48N\u003c\/h3\u003e\n\n\u003cp\u003eManufactured by \u003cstrong\u003eCARLO GAVAZZI\u003c\/strong\u003e and made in \u003cstrong\u003eCN\u003c\/strong\u003e, this industrial relay is designed for precise monitoring of three-phase power systems. It is ideal for applications requiring reliable detection of over and under voltage, phase sequence, and phase loss in 3-phase or 3-phase+N configurations.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eTrue RMS measurement for accurate voltage monitoring across three phases\u003c\/li\u003e\n \u003cli\u003eMonitors overvoltage, undervoltage, phase sequence, and phase loss\u003c\/li\u003e\n \u003cli\u003eDetects when all three phases are present with correct phase sequence (except for N versions)\u003c\/li\u003e\n \u003cli\u003eVoltage levels within set limits with adjustable upper and lower thresholds\u003c\/li\u003e\n \u003cli\u003eSeparate adjustable voltage limits on a relative scale\u003c\/li\u003e\n \u003cli\u003eBuilt-in delay function adjustable from 0.1 to 30 seconds\u003c\/li\u003e\n \u003cli\u003eOutputs: 8 A SPDT relay (Normally Energized)\u003c\/li\u003e\n \u003cli\u003eMounting options include DIN-rail or plug-in modules\u003c\/li\u003e\n \u003cli\u003eHousing sizes: 22.5 mm Euronorm (DPB01) or 36 mm plug-in module (PPB01)\u003c\/li\u003e\n \u003cli\u003eLED indicators for relay status, alarm, and power supply\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eSupply Voltage Range\u003c\/th\u003e\n \u003cth\u003e208-240 VAC \/ 380-480 VAC\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMeasurement Range Selection\u003c\/td\u003e\n \u003ctd\u003e\n \u003cul\u003e\n \u003cli\u003eSW3 ON, SW4 ON: M23 Ph-Ph 208 VAC, 220 VAC, 230 VAC, 240 VAC\u003c\/li\u003e\n \u003cli\u003eSW3 ON, SW4 OFF: M48 Ph-Ph 380 VAC, 400 VAC, 415 VAC, 480 VAC\u003c\/li\u003e\n \u003cli\u003eSW3 OFF, SW4 ON: M48 Ph-N 220 VAC, 230 VAC, 240 VAC, 277 VAC\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eOperation \u0026amp; Functionality\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eOperates when all three phases are present, with correct phase sequence (except for N versions)\u003c\/li\u003e\n \u003cli\u003eMonitors phase-to-phase and phase-to-neutral voltages within set limits\u003c\/li\u003e\n \u003cli\u003eReleases relay immediately if phase loss or incorrect sequence is detected\u003c\/li\u003e\n \u003cli\u003eAlarm indication via flashing red LED during fault conditions\u003c\/li\u003e\n \u003cli\u003eIncludes adjustable delay for alarm activation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eMounting \u0026amp; Dimensions\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eDIN-rail mounting (EN 50 022) or plug-in module options available\u003c\/li\u003e\n \u003cli\u003eHousing dimensions: 22.5 mm (DPB01) or 36 mm (PPB01)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed wiring diagrams, operation diagrams, and further technical details, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-cg\/dpb01cm.eng.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Metadata\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePart Number: DPB01CM48N\u003c\/li\u003e\n \u003cli\u003eManufacturer: CARLO GAVAZZI\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: CN\u003c\/li\u003e\n \u003cli\u003eUnit of Measure: EA\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n \u003cli\u003ePackage Type: Not specified\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Datasheet was not processed, please search the internet for the part number for more details.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-15T20:10:43+05:30","created_at":"2025-08-15T20:10:43+05:30","vendor":"Waldom Electonics","type":"","tags":["480V","CARLO","IMPORT_CSV","IMPORT_PT2","Industrial","Relay","WLDM"],"price":3216420,"price_min":3216420,"price_max":3216420,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":50623740150077,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"DPB01CM48N","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"DPB01CM48N","public_title":null,"options":["Default Title"],"price":3216420,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"DPB01CM48N","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/DPB01CM48N_11052953_06cb21f3.jpg?v=1755268846"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/DPB01CM48N_11052953_06cb21f3.jpg?v=1755268846","options":["Title"],"media":[{"alt":null,"id":45855584092477,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/DPB01CM48N_11052953_06cb21f3.jpg?v=1755268846"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/DPB01CM48N_11052953_06cb21f3.jpg?v=1755268846","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eIndustrial Relays 380-480V 3-Phase Voltage Level - Part Number: DPB01CM48N\u003c\/h3\u003e\n\n\u003cp\u003eManufactured by \u003cstrong\u003eCARLO GAVAZZI\u003c\/strong\u003e and made in \u003cstrong\u003eCN\u003c\/strong\u003e, this industrial relay is designed for precise monitoring of three-phase power systems. It is ideal for applications requiring reliable detection of over and under voltage, phase sequence, and phase loss in 3-phase or 3-phase+N configurations.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eTrue RMS measurement for accurate voltage monitoring across three phases\u003c\/li\u003e\n \u003cli\u003eMonitors overvoltage, undervoltage, phase sequence, and phase loss\u003c\/li\u003e\n \u003cli\u003eDetects when all three phases are present with correct phase sequence (except for N versions)\u003c\/li\u003e\n \u003cli\u003eVoltage levels within set limits with adjustable upper and lower thresholds\u003c\/li\u003e\n \u003cli\u003eSeparate adjustable voltage limits on a relative scale\u003c\/li\u003e\n \u003cli\u003eBuilt-in delay function adjustable from 0.1 to 30 seconds\u003c\/li\u003e\n \u003cli\u003eOutputs: 8 A SPDT relay (Normally Energized)\u003c\/li\u003e\n \u003cli\u003eMounting options include DIN-rail or plug-in modules\u003c\/li\u003e\n \u003cli\u003eHousing sizes: 22.5 mm Euronorm (DPB01) or 36 mm plug-in module (PPB01)\u003c\/li\u003e\n \u003cli\u003eLED indicators for relay status, alarm, and power supply\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eSupply Voltage Range\u003c\/th\u003e\n \u003cth\u003e208-240 VAC \/ 380-480 VAC\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMeasurement Range Selection\u003c\/td\u003e\n \u003ctd\u003e\n \u003cul\u003e\n \u003cli\u003eSW3 ON, SW4 ON: M23 Ph-Ph 208 VAC, 220 VAC, 230 VAC, 240 VAC\u003c\/li\u003e\n \u003cli\u003eSW3 ON, SW4 OFF: M48 Ph-Ph 380 VAC, 400 VAC, 415 VAC, 480 VAC\u003c\/li\u003e\n \u003cli\u003eSW3 OFF, SW4 ON: M48 Ph-N 220 VAC, 230 VAC, 240 VAC, 277 VAC\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eOperation \u0026amp; Functionality\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eOperates when all three phases are present, with correct phase sequence (except for N versions)\u003c\/li\u003e\n \u003cli\u003eMonitors phase-to-phase and phase-to-neutral voltages within set limits\u003c\/li\u003e\n \u003cli\u003eReleases relay immediately if phase loss or incorrect sequence is detected\u003c\/li\u003e\n \u003cli\u003eAlarm indication via flashing red LED during fault conditions\u003c\/li\u003e\n \u003cli\u003eIncludes adjustable delay for alarm activation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eMounting \u0026amp; Dimensions\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eDIN-rail mounting (EN 50 022) or plug-in module options available\u003c\/li\u003e\n \u003cli\u003eHousing dimensions: 22.5 mm (DPB01) or 36 mm (PPB01)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed wiring diagrams, operation diagrams, and further technical details, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-cg\/dpb01cm.eng.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Metadata\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePart Number: DPB01CM48N\u003c\/li\u003e\n \u003cli\u003eManufacturer: CARLO GAVAZZI\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: CN\u003c\/li\u003e\n \u003cli\u003eUnit of Measure: EA\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n \u003cli\u003ePackage Type: Not specified\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Datasheet was not processed, please search the internet for the part number for more details.\u003c\/p\u003e\u003cbr\u003e"}
