Industrial Relays 440-480 V 3-PHASE VOLT/FREQ RLY - DPC02DM49
Introducing the CARLO GAVAZZI DPC02 series, a multifunction 3-phase mains monitoring relay designed for industrial applications. Operating on 3P and 3P+N systems, this relay provides comprehensive monitoring of phase loss, phase sequence, overvoltage, undervoltage, overfrequency, and underfrequency conditions. Powered directly from the monitored mains, it ensures reliable protection and system stability in noisy environments thanks to ultra-high harmonic immunity.
Key Features
Wide voltage and frequency ranges: suitable for systems from 208 to 690 VAC
Adjustable voltage levels, frequency, and time delay for precise alarm response
Front dial adjustable overvoltage, undervoltage, and frequency setpoints
Two independent delay functions, up to 30 seconds, for over/under voltage and frequency alarms
Output and status LEDs for quick troubleshooting
Adjustable power ON delay to prevent nuisance tripping at startup
Two changeover relay outputs with SPDT contacts
Robust construction with IP20 protection degree, suitable for DIN-rail mounting
Technical Specifications
Power Supply
208 to 480 VAC ± 15% (model DPC02DM49)
Frequency Range
50 to 60 Hz ± 10%
Inputs
Monitored variables: phase sequence, phase loss, voltage, frequency
Nominal line range: 440 to 480 VAC ± 15%
Connect neutral only if intrinsically at star center
Outputs
2 x SPDT relay outputs
Output de-energized on alarm
Contact rating: 8 A @ 250 VAC (AC15), 2.5 A @ 250 VAC (DC12), 5 A @ 24 VDC (DC12)
For more detailed specifications and application guidance, please refer to the datasheet linked above. Datasheet was not processed; please search the internet for the part number DPC02DM49 for additional information.
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":10027113546045,"title":"DPC02DM49","handle":"dpc02dm49","description":"\u003ch3\u003eIndustrial Relays 440-480 V 3-PHASE VOLT\/FREQ RLY - DPC02DM49\u003c\/h3\u003e\n\n\u003cp\u003eIntroducing the CARLO GAVAZZI DPC02 series, a multifunction 3-phase mains monitoring relay designed for industrial applications. Operating on 3P and 3P+N systems, this relay provides comprehensive monitoring of phase loss, phase sequence, overvoltage, undervoltage, overfrequency, and underfrequency conditions. Powered directly from the monitored mains, it ensures reliable protection and system stability in noisy environments thanks to ultra-high harmonic immunity.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eWide voltage and frequency ranges: suitable for systems from 208 to 690 VAC\u003c\/li\u003e\n \u003cli\u003eAdjustable voltage levels, frequency, and time delay for precise alarm response\u003c\/li\u003e\n \u003cli\u003eFront dial adjustable overvoltage, undervoltage, and frequency setpoints\u003c\/li\u003e\n \u003cli\u003eTwo independent delay functions, up to 30 seconds, for over\/under voltage and frequency alarms\u003c\/li\u003e\n \u003cli\u003eOutput and status LEDs for quick troubleshooting\u003c\/li\u003e\n \u003cli\u003eAdjustable power ON delay to prevent nuisance tripping at startup\u003c\/li\u003e\n \u003cli\u003eTwo changeover relay outputs with SPDT contacts\u003c\/li\u003e\n \u003cli\u003eRobust construction with IP20 protection degree, suitable for DIN-rail mounting\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003ePower Supply\u003c\/th\u003e\n \u003ctd\u003e208 to 480 VAC ± 15% (model DPC02DM49)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eFrequency Range\u003c\/th\u003e\n \u003ctd\u003e50 to 60 Hz ± 10%\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eInputs\u003c\/th\u003e\n \u003ctd\u003e\n \u003cul\u003e\n \u003cli\u003eMonitored variables: phase sequence, phase loss, voltage, frequency\u003c\/li\u003e\n \u003cli\u003eNominal line range: 440 to 480 VAC ± 15%\u003c\/li\u003e\n \u003cli\u003eConnect neutral only if intrinsically at star center\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eOutputs\u003c\/th\u003e\n \u003ctd\u003e\n \u003cul\u003e\n \u003cli\u003e2 x SPDT relay outputs\u003c\/li\u003e\n \u003cli\u003eOutput de-energized on alarm\u003c\/li\u003e\n \u003cli\u003eContact rating: 8 A @ 250 VAC (AC15), 2.5 A @ 250 VAC (DC12), 5 A @ 24 VDC (DC12)\u003c\/li\u003e\n \u003cli\u003eElectrical lifetime: ≥50,000 operations\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eEnvironmental\u003c\/th\u003e\n \u003ctd\u003e\n \u003cul\u003e\n \u003cli\u003eOperating temperature: -20 to 60 °C\u003c\/li\u003e\n \u003cli\u003eStorage temperature: -30 to 80 °C\u003c\/li\u003e\n \u003cli\u003eProtection degree: IP20\u003c\/li\u003e\n \u003cli\u003ePollution degree: 2\u003c\/li\u003e\n \u003cli\u003eMax altitude: 2000 m\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eMechanical\u003c\/th\u003e\n \u003ctd\u003e\n \u003cul\u003e\n \u003cli\u003eDimensions: 45 x 80 x 99.5 mm\u003c\/li\u003e\n \u003cli\u003eWeight: 220 g\u003c\/li\u003e\n \u003cli\u003eTerminals: Cable size from 0.05 to 2.5 mm²\u003c\/li\u003e\n \u003cli\u003eTightening torque: Max 0.5 Nm\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eRoHS compliant\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n \u003cli\u003ePart Number: DPC02DM49\u003c\/li\u003e\n \u003cli\u003eManufacturer: CARLO GAVAZZI\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: Italy\u003c\/li\u003e\n \u003cli\u003eUOM: EA\u003c\/li\u003e\n \u003cli\u003ePackage Type: DIN-rail\u003c\/li\u003e\n \u003cli\u003eDatasheet: \u003ca href=\"https:\/\/gavazziautomation.com\/images\/PIM\/DATASHEET\/ENG\/DPC02_DS_ENG.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor more detailed specifications and application guidance, please refer to the datasheet linked above. Datasheet was not processed; please search the internet for the part number DPC02DM49 for additional information.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-15T20:11:28+05:30","created_at":"2025-08-15T20:11:28+05:30","vendor":"Waldom Electonics","type":"Relays","tags":["480 V","CARLO","IMPORT_CSV","IMPORT_PT2","Industrial","Relay","VOLT","WLDM"],"price":5451200,"price_min":5451200,"price_max":5451200,"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":50623740969277,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"DPC02DM49","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"DPC02DM49","public_title":null,"options":["Default Title"],"price":5451200,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"DPC02DM49","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/11052967.jpg?v=1755268891"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/11052967.jpg?v=1755268891","options":["Title"],"media":[{"alt":null,"id":45855591956797,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1417,"width":1417,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/11052967.jpg?v=1755268891"},"aspect_ratio":1.0,"height":1417,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/11052967.jpg?v=1755268891","width":1417}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eIndustrial Relays 440-480 V 3-PHASE VOLT\/FREQ RLY - DPC02DM49\u003c\/h3\u003e\n\n\u003cp\u003eIntroducing the CARLO GAVAZZI DPC02 series, a multifunction 3-phase mains monitoring relay designed for industrial applications. Operating on 3P and 3P+N systems, this relay provides comprehensive monitoring of phase loss, phase sequence, overvoltage, undervoltage, overfrequency, and underfrequency conditions. Powered directly from the monitored mains, it ensures reliable protection and system stability in noisy environments thanks to ultra-high harmonic immunity.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eWide voltage and frequency ranges: suitable for systems from 208 to 690 VAC\u003c\/li\u003e\n \u003cli\u003eAdjustable voltage levels, frequency, and time delay for precise alarm response\u003c\/li\u003e\n \u003cli\u003eFront dial adjustable overvoltage, undervoltage, and frequency setpoints\u003c\/li\u003e\n \u003cli\u003eTwo independent delay functions, up to 30 seconds, for over\/under voltage and frequency alarms\u003c\/li\u003e\n \u003cli\u003eOutput and status LEDs for quick troubleshooting\u003c\/li\u003e\n \u003cli\u003eAdjustable power ON delay to prevent nuisance tripping at startup\u003c\/li\u003e\n \u003cli\u003eTwo changeover relay outputs with SPDT contacts\u003c\/li\u003e\n \u003cli\u003eRobust construction with IP20 protection degree, suitable for DIN-rail mounting\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003ePower Supply\u003c\/th\u003e\n \u003ctd\u003e208 to 480 VAC ± 15% (model DPC02DM49)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eFrequency Range\u003c\/th\u003e\n \u003ctd\u003e50 to 60 Hz ± 10%\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eInputs\u003c\/th\u003e\n \u003ctd\u003e\n \u003cul\u003e\n \u003cli\u003eMonitored variables: phase sequence, phase loss, voltage, frequency\u003c\/li\u003e\n \u003cli\u003eNominal line range: 440 to 480 VAC ± 15%\u003c\/li\u003e\n \u003cli\u003eConnect neutral only if intrinsically at star center\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eOutputs\u003c\/th\u003e\n \u003ctd\u003e\n \u003cul\u003e\n \u003cli\u003e2 x SPDT relay outputs\u003c\/li\u003e\n \u003cli\u003eOutput de-energized on alarm\u003c\/li\u003e\n \u003cli\u003eContact rating: 8 A @ 250 VAC (AC15), 2.5 A @ 250 VAC (DC12), 5 A @ 24 VDC (DC12)\u003c\/li\u003e\n \u003cli\u003eElectrical lifetime: ≥50,000 operations\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eEnvironmental\u003c\/th\u003e\n \u003ctd\u003e\n \u003cul\u003e\n \u003cli\u003eOperating temperature: -20 to 60 °C\u003c\/li\u003e\n \u003cli\u003eStorage temperature: -30 to 80 °C\u003c\/li\u003e\n \u003cli\u003eProtection degree: IP20\u003c\/li\u003e\n \u003cli\u003ePollution degree: 2\u003c\/li\u003e\n \u003cli\u003eMax altitude: 2000 m\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eMechanical\u003c\/th\u003e\n \u003ctd\u003e\n \u003cul\u003e\n \u003cli\u003eDimensions: 45 x 80 x 99.5 mm\u003c\/li\u003e\n \u003cli\u003eWeight: 220 g\u003c\/li\u003e\n \u003cli\u003eTerminals: Cable size from 0.05 to 2.5 mm²\u003c\/li\u003e\n \u003cli\u003eTightening torque: Max 0.5 Nm\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eRoHS compliant\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n \u003cli\u003ePart Number: DPC02DM49\u003c\/li\u003e\n \u003cli\u003eManufacturer: CARLO GAVAZZI\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: Italy\u003c\/li\u003e\n \u003cli\u003eUOM: EA\u003c\/li\u003e\n \u003cli\u003ePackage Type: DIN-rail\u003c\/li\u003e\n \u003cli\u003eDatasheet: \u003ca href=\"https:\/\/gavazziautomation.com\/images\/PIM\/DATASHEET\/ENG\/DPC02_DS_ENG.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor more detailed specifications and application guidance, please refer to the datasheet linked above. Datasheet was not processed; please search the internet for the part number DPC02DM49 for additional information.\u003c\/p\u003e\u003cbr\u003e"}
