50W 系列敞開式開關電源
產品詳情
Features
• Universal input
• Overload protection
• 100% Hi-Pot tested
• 100% cycling burnt-in.
Specification
Input
Input voltage 100 to 240 VAC
Input frequency 47 to 63 Hz
Input current 0.5 max @ 90VAC
Inrush current 50A max. for 2 cycles or less
Protection 2A/250V fuse on board
Output
Output voltage See available models
Load regulat +/- 5%
Hold-up Time 16 ms minimum at full load
Overcurrent Protection Pulsing mode, Auto recovery
Short circuit protection Pulsing mode, Auto recovery
Ripple & Noise 1% pk-pk max
Environment
Operating temperature, full load, no derating 0~40° C
Non-operating Temperature -20~80° C
Relative Humidity 10~85%
Altitude Sea level up to 10,000 feet
General
Efficiency min 58 to 70% at full load normal line input
Dielectric strength test 3K VAC primary to secondary
Leakage current Less than 3.5 mA @ 240 VAC 50 Hz
MTBF 50,000 hrs min. at full load and 25° C
EMC and Safety
EMC CISPR 22 Class B
Safety CE UL
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