DaygreenDG-SU-12-19V
Daygreen 12V to 19V 5A-20A step-up DC-DC Converter
DC-DC step-up converter · 10-16V · 19V

Daygreen · DC-DC converters
Daygreen DC-DC converters · Power, drivers & controls. Specified, quoted and supplied by Project Supplies for commercial projects.
Confirm the specification and quotation before ordering.
Product introduction
60V/72V/80V to 48V 10A-60A step-down DC-DC Converter from Daygreen for vehicle, marine, telecom and off-grid systems. 6 catalogue models, 480–2880 W. Customised voltages and currents are available on request.
Key data: input voltage 55-90V; output voltage 48V; output current 10–60 A; output power 480–2880 W.
This record covers 6 catalogue models; the full model table is listed below and in the specification sheet. Tell us the exact model in your RFQ.
Every order starts with an RFQ: we confirm the exact variant, options, lead time and commercial terms in an itemised quotation before anything is ordered.
Input voltage55-90V
Output voltage48V
Output current10–60 A
Output power480–2880 W
Efficiency (as published)95%
No-load current (as published)<60MA
Warranty (as published)3-year
Specifications
Models & variants
Values as published by Daygreen. Name the exact model or variant in your RFQ.
| P/N | Input voltage | Output voltage | Output current | Output power | Efficiency | No-load current | Dimensions (mm) | Net weight | Warranty | Drawing |
|---|---|---|---|---|---|---|---|---|---|---|
| A7D48C10 | 55-90V | 48V | 10A | 480W | 95% | <60MA | 100*113*35 | 690g | 3-year | See figure 19 |
| A7D48C20 | 55-90V | 48V | 20A | 960W | 95% | <60MA | 100*113*35 | 690g | 3-year | See figure 19 |
| A7D48C30 | 55-90V | 48V | 30A | 1440W | 95% | <60MA | 100*113*35 | 690g | 3-year | See figure 19 |
| A7D48C40 | 55-90V | 48V | 40A | 1920W | 95% | <60MA | 160*113*35 | 1060g | 3-year | See figure 27 |
| A7D48C50 | 55-90V | 48V | 50A | 2400W | 95% | <60MA | 180*118*39 | 1200g | 3-year | See figure 29 |
| A7D48C60 | 55-90V | 48V | 60A | 2880W | 95% | <60MA | 180*118*39 | 1200g | 3-year | See figure 29 |
Documents
Project Supplies specification sheet
Product image, key data, the full specification, the model table and document control — laid out for project submittals.
Open specification sheetTechnical source
Checked 2026-10-05. Manufacturer values are reference specifications; confirm the exact variant and installation requirements before approval.
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