PDA125X Characteristics
WWW.PHIHONG.COM
Input:
AC Input Voltage Range
90VAC to 304VAC
AC Input Frequency
47~63Hz
Maximum Input Current
≤ 2A
Leakage Current
0.5mA maximum at 230VAC Input
Inrush Current
≤ 30A
OUTPUT:
Power Factor
≥ 0.9
Ripple and Noise
<35% (p-p)
Efficiency
93% at 230~ 277VAC
91% at 120VAC
Turn-on Delay Time
<1s maximum at nominal AC Power ON
Environmental:
Temperature
Operation -40 to +60°C
Non-operation -40 to +85°C
Case Temperature <75°C
Operating Humidity 10 to 95%
Dimming Function: (W Models)
Dimming Control
0-10VDC
Dimming Output to Load
PWM at 1000Hz
Dimming Grounding
Dim(-) and Vout(-) must never be connected
together to ensure proper operation and isolation
requirements
EMC
EN55015/CISPR 15/FCC 47 Part 15/18 Class A
Immunity
IEC61000-4-2
IEC61000-4-3
IEC61000-4-4
IEC61000-4-5
IEC61000-4-6
IEC61000-4-8
IEC61000-4-11
IEC61000-3-2 Class C
Input Over Current Protection
The input power line will be fused with a 2A fuse
Short-Circuit Protection
The PSU will withstand a short circuit across the
outputs without damage
Open Circuit Protection
Once the circuit is opened, the output voltage should be
less than 120% at nominal AC input conditions
Dielectric Withstand (Hi-pot) Test
Primary to secondary: 4242VDC for 1 minute, 5.5mA
Insulation Resistance
Primary to secondary: >5M Ohm 500VDC, 1 Minute
Lifespan
50K Hours at full output power, 50°C ambient, Tcase <
rating
Wire Connections
Position Terminal Color Specification
Line Black AWG18 Solid Wire
Neutral White AWG18 Solid Wire
Ground Green/Yellow AWG18 Solid Wire
Vout+ Red AWG18 Solid Wire
Vout- Blue AWG18 Solid Wire
Dim+ Violet AWG18 Solid Wire
Dim- Grey AWG18 Solid Wire
Warranty
5 Years
