Isolation dc to dc switching mode power supply,
Input voltage: DC 72V-144V,
Output power: 1000W,
Output voltage: DC 48V 21A,
Size: 295*127*41mm,
Weight: 1.95kg.

more isolated dc power supply of 1000W:
1.input voltage: 24Vdc,36Vdc,48Vdc,72Vdc,96Vdc,110Vdc...
2.output power 1000 watts,
3.output voltage: 12Vdc,15Vdc,24Vdc,27Vdc,48Vdc,60Vdc...

more isolated dc/dc power supply:
output power range from 15 watts to 1000 watts...
input voltage:12Vdc, 24Vdc,36Vdc,48Vdc,72Vdc,96Vdc,110Vdc...
output voltage:5Vdc,12Vdc,15Vdc,24V,27Vdc,48Vdc,60Vdc...