Data Sheet

1-0. General Description
The purpose of the document is to specify a Single phase AC input, single output
switching power supply. This specification is suitable for: EA10931E
This product is AC to DC switching power transfer device, it can provide for a 12Vdc,
7.5A max., 90W Max. DC output with constant voltage source.
This Specification defines the input, output, performance characteristics, environment,
noise and safety requirement for a power supply.
2-0.Input Requirements
2-1. AC Input Voltage
Maximum Voltage：264Vac
Normal Voltage：100~240Vac
Minimum Voltage：90Vac
2-2. AC Input Frequency
Maximum Frequency：63Hz
Normal Frequency：50~60Hz
Minimum Frequency：47Hz
2-3. Input Current:
1.5A (Max.) @ 100Vac/60Hz-240Vac/50Hz will Max. load.
2-4. Efficiency:
Designed to meet the Tier 2 standard
：
2-4-1.Efficiency：
≧ 89% (Avg.) at 115Vac/60Hz & 230Vac/50Hz input voltage and 25%、50%、
75% & 100% of Max. output current.
≧ 79% at 115Vac/60Hz & 230Vac/50Hz input voltage and 10% of Max. output
Current.
2-4-2.No Load Power Consumption：No Load Watt ＜ 0.15W at normal line input.
2-5. Configuration
3-wire AC input (Line ,Neutral ,FG)
2-6. Input Fuse
The hot line side of the input shall have a fuse, rating (T3.15A/250V)
2-7. Inrush Current:
≦ 60A at 110Vac At cold start, Max. load.
≦ 120A at Vac At cold start, Max. load.