Key Features:
12V DC, 18CH 20 Amps Power Box
FTC Fuse
UPS Functions CCTV Camera Uninterruptible Power Supply
Fuse Rating: 1.75 Amp
90V~265V AC input
Power on/off switch
Surge protected, Regulated and filtered
Battery Protection at low voltage: 9V~11V

Model No.: AP1218-20M(I)
Input Specification
Input Voltage: AC 100VAC/220VAC
Input Voltage Frequency: 50/60Hz
Output Specification
Output Voltage: DC 12V
Total Output Current: 20A
Total Outputs: 18ch
Fuse Type: Physical Fuse
Fuse Rating:1.75A
Net Weight:2.4kg
Cabinet Dimension: 265(W)x205(W)x85(D)mm
Packing Dimension: 275(W)x215(W)x98(D)mm

Protection

General Protection: each output has individual physical fuse and LED indicator, when problem  occurs,  only affect the individual output, other outputs still working.

Circuit Short Protection: When short condition occurs, individual physical fuse will open the circuit, when condition removed,PTC fuse will automatically back to close.

High Voltage Protection: when high voltage occurs, the surge protection  will be hit through to protect the connected device.
Over Current protection: when over current occurs, the power supply will automatically switch to self-protection status, when condition removed, then switch back to normal and don't  need to change the FTC fuse.