Switching Power Supply 240W 12VDC – 20A
Feature
- DC 12V 20A POWER SUPPLY – Input : AC 85-240V Switchable; Output: DC +12V (Adjustable±10%) 20A Maximum Power:250Watts.
- High-Quality Raw Materrials – Pure Copper Inductors, High-performance Transformers, Dual-capacity Electrolytic Capacitors is The Guarantee of High-quality Power Supply.
- Multiple Protection – With Over-voltage Protection, Overload Protectionm Overheating Protection and Prevent Short Circuit.
- Testing & Certification – This Power Supply is Finished After 48 Hours Burn-in, and Passed the CE and FCC Certification.
- Widely Used – High quality Switch Power Supply Widely Used in LED Strip, LED Display, Audio Power Amplifier, LED Lighting, Light Box Billboard, etc.
Spesification
Specification:
Model | Techma TCM-1220PS |
Input Voltage | 90 – 240VAC |
Output Voltage | 12 VDC |
Current | 20 Ampere |
Power | 240Watt |
Material | Metal case/Alumunium case |
Working Temp. | -45 C to 49 C |
AC Input voltage range | 90-132VAC/180-264VAC, selected by switch, 47-63Hz; 254-370VDC |
Input Current | 3.6A/115V, 1.8A/230V |
AC inrush current | Cold-start current: 25A/115V, 50A/230V |
Leakage Current | 3.5mA/240VAC max |
Overload protection | 105%-150% type:Foldback current limiting Rest:auto-recovery |
Temperature coefficient | ±0.03%/°C (0-50°C) |
Setup rise hold up time | 200ms, 100ms, 20ms |
Vibration | 10-500Hz,2G 10min/1cycle, Period for 60min, Each axes |
Dielectric strength | 1.5KVac, 50/60 Hz for 1 min between input and output |
1.5KVac, 50/60 Hz for 1 min between input and enclosure | |
0.5KVac, 50/60 Hz for 1 min between output and enclosure | |
Isolation resistance | 100mΩ min. at 500 VDC |
Working temperature humidity | -10°C-60°C (Refer to output characteristic figure), 20%-90%RH |
Store temperature humidity | -20°C-85°C, 10%-95%RH |
External dimension | 198x97x42 mm |