SC&T PR816-12R User manual

Smart Cabling & Transmission Corp.
V1.0
Power Rack
User Manual
Model : PR816-12R
8 Amp 16 Port DC12V Regulated Power Supply in 1U Rack

1
User Manual
PR816-12R
Introduction
PR816-12R is a power supply in a 19” standard 1U rack, which can transform AC120V or 230V to 16 ports of
regulated DC12V 0.5A output. It's a perfect power supply for numbers of cameras, housing, pan tilt turning
devices or other surveillance equipment in a security center.
Features
Built-in NFB to avoid current overload.
Built-in PTC fuse for overcurrent and resettable protection on each port.
Built-in a fan at front and back panel to lower the operating temperature.
Installation View
Caution for Operation
1. PR801 built-in short protection circuit, the device will open while it is in short condition. Please
check the system to find out what caused short. After the problem has been solved, reset the
power switch and then the system will operate properly.
2. PR816 has built-in resettable fuse on each port. The device will open while it is in short condition.
Please check the system to find out what caused short and solve it. The device will auto reset
after the system is recovered.
Caution
Connect only one device to one port, never connect one device to two different ports, or it will lose
protection. (See below drawing)

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User Manual
PR816-12R
Specification
ITEM NO.
PR816-12R
Support
Output Voltage
DC12V (Regulated)
Output Current
0.5A/ Port
Output Trip Current
1A / Port
Short Cut Time
0.2 Sec/ Port
Cut Current / Time
2.5A/ 4Sec
Resettable Output/ Time
Auto/ 1 sec (Min)
Total Output Current
8A (Max)
Ports & Interfaces
Power Input
1 x Power Core
Power Output
16 x 2-pin Terminal Block
Ambient Temperature
Operation
-10 to 45℃
Storage
-30 to 70℃
Humidity
up to 95%
Physical Characteristics
Dimensions
437 x 170 x 44mm
Weight
4000g