1. DESCRIPTION:
This specification apply to the AC power adapter whose model is LR120050
2. INPUT:
Input voltage range | 100Vac – 240Vac |
Rated voltage range | 100Vac – 240Vac |
Input frequency range | 47Hz – 63Hz |
Rated input frequency | 50Hz/60Hz |
Input current | 1.1A max. at full load |
Inrush current(cold start) | 20Atyp peak,220Vac Input |
3. OUTPUT:
Output Voltage (Vdc) | Output Voltage Limit (Vdc) | Output Ripple & Noise (mV) | Output Current (A) |
12 | 12 - 12.5 | ≤120 | 7.8 |
Notes: Ripple Voltage is measured with oscilloscope with bandwidth 20MHz. A 10uF
E-cap and 0.1uF ceramic-cap shall be connected to the connector in parallel.
4. Protection:
4. 1 Short circuit protection:
The power supply will be auto recovered after circuit faults remove.
4. 2 Over current protection:
The power supply will be auto recovered after short circuit faults remove.
5.Environment Requirement:
5. 1 Operating Temperature:
0℃ - 40℃, Full load, Normal operation.
5. 2 Storage Temperature :
-40℃ - 85℃(With package)
5. 3 Relative Humidity:
5%(0℃) ~ 95%(40℃),72Hrs,Full load, Normal operating.
6. Safety and EMI Requirement:
Meets the Limits
<1>.Fcc class B rules
<2>.EN55022 class B rules
7.The power supply size:
L122.3mm W56.01.9mm H34.6mm
8.Weight:
The weight of the power supply is about 0.35Kg.
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