UltraPoE PS-DC25A16R 16-Channel 1.5U Rack-Mount 12V CCTV Power Supply, 25A
UltraPoE PS-DC25A16R is a 1.5U rack-mount CCTV power supply that distributes adjustable 12V DC power across 16 protected channels. It provides a shared 25A total output capacity, individual channel status LEDs, resettable PTC protection, and temperature-controlled cooling for centralized security installations.
Key Features
- 16 protected output channels: Centralized DC power distribution for multi-device installations.
- 25A shared total capacity: Up to 300W nominal at 12V DC across all connected loads.
- Adjustable output: Nominal 12V DC output can be adjusted up to approximately 14V.
- Individual green LEDs: Front-panel indicators show the status of channels 1 through 16.
- Resettable PTC protection: Helps isolate overload and short-circuit conditions by branch.
- Temperature-controlled fan: Supports cooling under changing load and temperature conditions.
- Rack installation: Durable black 1.5U metal enclosure with integrated mounting ears.
- Switchable AC input: Supports 110/220V AC installations.
Technical Specifications
| Model | PS-DC25A16R |
|---|---|
| Form factor | 1.5U rack mount |
| Input voltage | 110/220V AC switchable |
| Output voltage | 12V DC nominal, adjustable up to approximately 14V |
| Total output current | 25A shared across all channels |
| Maximum output power | 300W nominal |
| Output channels | 16 |
| Fuse type | Resettable PTC |
| Available PTC ratings | 1.1A to 3A, configuration dependent |
| Status indication | Individual green LED per channel |
| Operating temperature | -10°C to 40°C |
| Listed certifications | CE, RoHS |
Typical Applications
Designed for compatible 12V DC CCTV cameras, analog HD cameras, PTZ cameras, IR illuminators, DVR accessories, LED drivers, access-control equipment, and other low-voltage security devices. IP cameras require a separate compatible 12V DC input; this unit does not provide PoE.
Installation Notes
All 16 branches share the 25A system capacity. Confirm the installed PTC rating, combined operating current, startup current, polarity, cable size, and voltage drop before connecting equipment. Adjust voltage only within the connected device manufacturer's permitted input range.
Frequently Asked Questions
Is the total output 20A or 25A?
The PS-DC25A16R specification lists a 25A total output. The previous 20A title was incorrect.
Can every channel deliver the maximum PTC rating simultaneously?
No. The branch protection rating and total power capacity are separate limits. Combined current across all outputs must remain within 25A.
What do the 16 front LEDs indicate?
Each green LED corresponds to one protected output channel and supports quick status checks during installation or service.
Does this unit provide PoE?
No. It distributes 12V DC through dedicated output wiring and does not transmit power over Ethernet.