SDJ-48S1220
Light, Construction, Digital Products, Vehicle
Single
LED Regulator Voltage
CE, RoHS
Constant Voltage Source
Step-down Type
48VDC
Smun
240W
35-63VDC
12V
20A
up to 95%
IP68
-40°c to +80°c
1 Year
280g
Yes
smun
Carton Packed
74*74*32mm
China, Zhejiang
8504401400
Product Description
Features:
1. 100% full power & stable current output
2. 100% Imported components
3. Wide input voltage from 35-63Vdc
4. Industry grade DC48V to DC12V step-down converter, high efficiency up to 94%
5. 100% waterproof & anti-shock protection, Ultra compact size, light weight
6. According: CE/RoHS, IP68 design
7. Die-cast aluminum shell, epoxy potting, Cooling by free air convection
8. Protections: Over-current, Over-voltage, Over-temperature, Over-load and Short-circiut. Auto-recovery when device is back to normal operating
9. Non-Isolated Module,
10. 1 year warranty, lifetime up to 100,000 hours.
Specifications:
| Model | SDJ-48S1220 |
| Input rated voltage | 48V DC |
| Input voltage range | 35-63V DC |
| Efficiency | 96% (half load), 94% (full load) |
| Output voltage | 12V DC |
| Output current | 20 Amps |
| Output rated power | 240 Watts |
| Output peak power | 300 Watts |
| Voltage regulation | < 1% |
| Load regulation | < 2% |
| Ripple (Full load test) | < 50mV |
| No-load current | 25~27mA |
| Working temperature | -40°c ~ +80°c |
| Waterproof rating | IP68 |
| Over-voltage protection | YES |
| Over-current protection | YES |
| Over-temperature protection | YES |
| Short-circuit protection | YES |
| Machine size | 74*74*32mm |
| Package size | 98*82*34mm |
| N. Weight | 290g |
| G. Weight | 300g |
| Cooling way | Free air convection |
| Other | Carton packaging |
