ACDC
Specification
175 Watts
• High Efficiency Resonant Topology
• Medical Safety Approvals (M Versions)
• 12 V Fan Output
• Remote Sense
• 5V Standby Option
• Remote On/Off & Power Good Signal Options
• 3 Year Warranty
CLC Series
Input
Input Voltage • 85-264 VAC (120-370 VDC), derate output
power 10% <90 VAC
Input Frequency • 47-63 Hz
Input Current • 3.0 A typical at 115 VAC, full load
1.5 A typical at 230 VAC, full load
Inrush Current • 40 A max at 230 VAC, cold start at 25 °C
Power Factor • EN61000-3-2, class A
Earth Leakage Current • 475 µA 264 VAC at 60 Hz, 230 µA
maximum at 264 VAC at 60 Hz (-M)
Input Protection • Internal T5 A 250 V fuse in line
Internal T5 A 250 V fuse in line and neutral
(-M)
Output
Output Voltage • 12-48 V (see tables)
Output Voltage Trim • ±5%
Initial Set Accuracy • ±1% V1, ±5% V2, ±3% V3
Minimum Load • 0.1 A required on V1 to maintain regulation
of V2
Start Up Delay • 1.5 s typical, see longform datasheet for
more details
Start Up Rise Time • 5 ms typical
Hold Up Time • 16 ms min at 115 VAC
Drift • ±0.2% after 20 min warm up
Line Regulation • ±0.5% max
Load Regulation • ±1% V1, ±5% V2 & V3 max
Over/Undershoot • 5% typical
Transient Response • 4% max. deviation, recovery to within
1% in 500 µs for a 50-75-50% load
change
Ripple & Noise • 1% pk-pk V1, others 2%,
20 MHz bandwidth
Overvoltage Protection • 115-140% Vnom, recycle input to reset
Overload Protection • 110-150% V1 only
Short Circuit Protection • Continuous trip and restart (hiccup mode)
Temperature • 0.05%/°C
Coefficient
Remote Sense • Compensates for 0.5 V total voltage drop
Remote On/Off • Uncommitted isolated optocoupler diode,
(Inhibit/Enable) powered diode inhibits V1 & V2
(Option -A)
xppower.com
General
Efficiency • 87% typical
Isolation • 3000 VAC Input to Output
4000 VAC Input to Output (-M) 2 x MOPP
1500 VAC Input to Ground 1 x MOPP
500 VAC Output to Ground
Switching Frequency • 70 kHz typical
Signals (Option -A) • Power OK - open collector,
Remote On/Off, 5 V Standby
MTBF • 390 kHrs per MIL-HDBK-217F
at 25 °C, GB
Power Density • 9.0 W/in
3
Environmental
Operating Temperature • 0 °C to +70 °C derate linearly from +50 °C
at 2.5%/°C to 50% load at +70 °C
Cooling • Forced-cooled >10 CFM
Operating Humidity • 95% RH, non-condensing
Storage Temperature • -40 °C to +85 °C
Operating Altitude • 3000 m
Shock • 30 g pk, half sine, 6 axes
Vibration • 2 g rms, 5 Hz to 500 Hz, 3 axes
EMC & Safety
Low Voltage PSU EMC • EN61204-3, high severity level
Emissions • EN55011/22 level B conducted
EN55011/22 level A radiated
Harmonic Currents • EN61000-3-2, class A
Voltage Flicker • EN61000-3-3
Radiated Immunity • EN61000-4-3, level 3 Perf Criteria A
EFT/Burst • EN61000-4-4, level 3 Perf Criteria A
Surge • EN61000-4-5, installation class 3
Perf Criteria A
Conducted Immunity • EN61000-4-6, level 3 Perf Criteria A
Dips & Interruptions • EN61000-4-11, 30% 10 ms, 60% 100 ms,
100% 5000 ms Perf Criteria A, B, B
EN60601-1, 30% 500ms, 60% 100ms,
100% 10ms, 100% 5000ms (-M)
Perf Criteria A, A (with 50% load), A, B
Safety Approvals • EN60601-1, ANSI/AAMI ES60601-1,
CSA22.2 No.60601-1 per cUL, Including
Risk Management, EN60950-1,
UL60950-1
