Standard and custom designed power solutions for telecom and radios
The supply of power is indispensable to telecom operations. Primary considerations when setting up next generation telecommunication equipment are 1) stable power supply 2) redundancy and 3) reliability. Our power solutions protect equipment, achieve high efficiency and saves energy respectively. Delta Energy Systems with more than 100 years of power electronics experience has been successfully established as a tier one supplier of standard and custom specific power supply solutions. Delta’s PSU innovations for 5G radio equipment focuses on high reliability, high quality, high efficiency and high density to reduce the total cost of ownership and time to market.
Reference attachment

Telecom Base Model - 535W
Input Range |
85 - 275VAC
(1 Phase) |
Output |
+12V / +24V |
Output Current |
41,7A / 1,46A |
Output Power |
535W |
Efficiency |
>95% |
Communication |
Yes |
Volume |
140mm x 168mm x 28mm |
Cooling |
-40°C to +90 (cold plate) |
Features |
Surge 6kV / lightning 8kA, |

Telecom Base Model - 2000W
Input Range |
85 - 275VAC
(1 Phase) |
Output |
+12V / +56V |
Output Current |
HL: 75A / 19,7A |
Output Power |
HL: 2000W |
Efficiency |
>96% |
Communication |
Yes |
Volume (Shelf) |
112mm x 353mm x 30mm |
Cooling |
-40°C to +90 (cold plate) |
Features |
Surge 6kV / lightning 8kA, 10/350us |
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