China 12VDC 20A 18 Channel CCTV Power Supply 12VDC20A18P,12VDC 20A 18 Channel CCTV Power Supply 12VDC20A18P Manu...
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12VDC 20Amp 18 PTC Output Boxed CCTV Camera Power Supply 12VDC20A18P
Description:
12VDC20A18P:1 in 18 Out Boxed CCTV camera DC Power Supply
The CCTV power supply is primarily designed for WUF-GV, PTZ and camera of CCTV system.It’s also used for
access, building/house control, intrude alarm and other light current. It is for desktop or wall-mounted installation.
Features:
Power up to 18 CCTV CCTV surveillance cameras
12 Volts DC
20 Amp total output
Max output current up to 1.6 Amp/Channel
18 individually PTC auto-reset fuses protected outputs
Switch mode power supply (regulated voltage)
Integral surge protection
Individual LED power indication
Individual PTC reset-able fuses
Internal On/off safety power switch with LED indicator
Beige metal housing
Technical specifications:
|
Model |
12VDC20A18P |
|
|
Power |
250W |
|
|
Metal Case Dimension |
24.5×20.8×8.7cm |
|
|
Net Weight |
2.42kgs |
|
|
Input |
Input Voltage |
110/220VAC |
|
Input Voltage Frequency |
50Hz-60Hz |
|
|
Average Input Current |
100Vac≤1.6A |
|
|
Efficiency |
≥80% |
|
|
Output
|
Output Voltage |
12VDC±5% |
|
Output Current |
20A, 18 channels for 18 sets load |
|
|
Output Ripple Noise(Vp-p) |
110mVp-p@25℃/ Rated input voltage & Rated output load |
|
|
Reply Time of Starting up |
≤3S Input 100Vac, Rated output load |
|
|
Fuse |
Type /Rating |
PTC 1.6A/60V |
|
Protection |
Over Voltage Protection |
When over voltage occurs, it will switch to self-protection status to protect the load. |
|
Over Current Protection |
When over current occurs, the corresponding channel output will automatically switch to self-protection status, and the other channels output will work normally. When the fault is cleared, it will switch back to normal. |
|
|
Short-circuit Protection |
When short circuit occurs, the individual PTC fuse will break the circuit. When the fault is cleared, it will switch back to normal automatically. |
|
|
Circumstances |
Working Temperature |
0℃-+50℃ |
|
Storage Temperature |
-20℃-+80℃ |
|
|
RH |
20%-90% |
|
|
Heat Release |
Natural heat dissipation |
|
|
Connection |
Input |
Three-pin socket |
|
Output |
18 channels output |
|
|
Dielectric Strength |
Input to output |
1500Vac/60S leakage current≤1.5mA |
|
Input to FG |
1500Vac/60S leakage current≤2.0mA |
|
|
FG to output |
500Vac/60S leakage current≤1.5mA |
|
|
Insulating strength |
Input to output |
≥20MΩ/500VDC@25℃ |
|
Leakage Current |
≤0.02mA @AC110V(220V)/25℃ |
|
|
RG |
≤0.012Ω@DC8V/25A/25℃ |
|
Competitive Advantages:
This is one of the best 12VDC CCTV power supply boxes on the market for security cameras.
We replace the cheap "glass fuse" with "PTC" Reset Fuses which will Auto Reset after you fix the short. You don't have
to run around town try to find the replacement fuses. All you have to do is to fix the shorts.
The red light shorts indicator helps you to know which camera is not working.
Dependable and long lasting
Warranty: 2 years
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