CCTV 12V 20A 18 Way Box Type PSU Battery Backup
Box, Power Supplies, Security
CCTV 12V 20A 18 Way Box Type PSU Battery Backup – ACDC20/B
CCTV 12V 20A 18 Way Box Type PSU Battery Backup
Product code: ACDC20/B
OUTPUT | |
DC Voltage | 13.8V |
Rated Current | 20A |
Current Range | 0-20A |
Rated Power | 276W |
Voltage Adj. Range | 11.5V-14.5V |
Output Channels | 18-CH |
Each Output Current | 1.1A |
Fuse | PTC or Tube fuse, DC30V2A |
Voltage Tolerance | ±1.5% |
Line Regulation | ±0.5% |
Load Regulation | ±0.5% |
Ripple & Noise | ≤150mVp-p |
Setup, Rise Time | 1500ms, 50ms/230VAC 1500ms, 50ms/115VAC (at full load) |
Hold Up Time (Typ.) | 15ms/230VAC 12ms/115VAC (at full load) |
INPUT | |
Voltage Range | 100~240V |
AC Current (Typ.) | 1.4A/230VAC 2.9A/115VAC |
Frequency Range | 50~60Hz |
Efficiency (Typ.) | 85% |
Leakage Current | <2mA/ 240VAC |
Inrush Current (Typ.) | 60A/230VAC 60A/115VAC |
PROTECTION | |
Overload | When the current exceeds the fuse rating (ambient 25 ℃), the fuse disconnects. 110 ~ 140% rated output power. Protection type: Hiccup mode, recovers automatically after fault condition is removed. |
Over Voltage | 18-21V Hiccup mode, recovers automatically after fault condition is removed. |
Over Temperature | Hiccup mode, recovers automatically after fault condition is removed |
FUNCTION | |
Fan On/Off Control (Typ.) | Hr1≥65℃FAN ON, ≤55℃FAN OFF |
ENVIRONMENT | |
Working Temp. | -25—–70℃(Refer to “Derating Curve”) |
Working Humidity | 20%—90% RH non-condensing |
Storage Temp., Humidity | -40—–85℃10%—95% RH |
Temp. Coefficient | ± 0.03%/ 50℃(0 ~ 50℃) |
Vibration | 10 ~ 500Hz, 5G 10min./1cycle, 60min. each along X, Y, Z axes |