AC-DC
50/80/120 Watts
PCM Series
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4000 VAC Isloation
Low Leakage Current
Single, Dual and Triple Outputs
Worldwide Medical Approvals
CCC Approved (PCM80)
Both Line and Neutral Fused
xppower.com
Non-standard Connectors Available
Specification
Input
Input Voltage
Input Frequency
Input Current
• 90-264 VAC
• 47-63 Hz
• PCM50:
1.35 A max
PCM80:
1.30 A max
PCM120: 1.60 A max
Inrush Current
• 30 A at 115 VAC or
60 A at 230 VAC at 25 ˚C cold start
Power Factor
• PCM50: 0.55 typical
PCM80/120: 0.94 min
Earth Leakage Current
• 180 µA max at 132 VAC/60Hz
300 µA max at 264 VAC/50Hz
General
Efficiency
Isolation
• Single output models: 80% typical
Multi output models: 75% typical
• 4000 VAC Input to Output
1500 VAC Input to Ground
500 VAC Output to Ground
• PCM50: 64 kHz typical
PCM80: 55 kHz typical
PCM120: 120 kHz typical
• 100 kHrs at full load and 25 ˚C ambient
per MIL-HDBK-217F
Switching Frequency
MTBF
Environmental
Operating Temperature
• PCM50: 0 ˚C to +70 ˚C, derate from 100%
load at 50 ˚C to 50% load at +70 ˚C
PCM80: 0 ˚C to +70 ˚C, derate from 100%
load at 40 ˚C to 50% load at +70 ˚C
PCM120: 0 ˚C to +60 ˚C, derate from
100% load at 40 ˚C to 50% load at +60 ˚C
Storage Temperature
• PCM50/80: -40 ˚C to +80 ˚C
PCM120: -20 ˚C to +85 ˚C
Output
Output Voltage
Minimum Load
• See tables
• No minimum load required for single
output models. See tables for multi
output models
Start Up Delay
• 2 s max
Hold Up Time
• 10 ms min at low line
Line Regulation
• ±1% max at full load for ±10% change
in input
Load Regulation
• ±5% max
Transient Response
• 5% max. deviation, 500 µs recovery time
for a 50% load change
Ripple & Noise
• 2% pk-pk, 20MHz BW
Overvoltage Protection
• 112-132% with auto recovery on V1
Overcurrent Protection
• 110-200% with auto recovery
on all outputs
Temperature
• ±0.05% /˚C
Coefficient
EMC & Safety
Emissions
Harmonic Currents
Voltage Flicker
ESD Immunity
Radiated Immunity
EFT/Burst
Surge
Conducted Immunity
Power Frequency
Magnetic Fields
Dips & Interruptions
• EN55022, level B conducted
EN55022, level B radiated
• EN61000-3-2, class A
• EN61000-3-3 amendments 1 & 2
• IEC61000-4-2, level 3
Perf Criteria B
• IEC61000-4-3 10 V/m, level 3
Perf Criteria B
• IEC61000-4-4, level 3
Perf Criteria B
• IEC61000-4-5, level 3
Perf Criteria B
• IEC61000-4-6 10 V/m, level 3
Perf Criteria B
• IEC61000-4-8 10 A/m, Perf Criteria B
• IEC61000-4-11, 30% 500 ms,
60% 100 ms, 100 % 5000 ms
Perf Criteria A, A, C
• UL60601-1, CSA C22.2 No. 601.1 per cUL
EN60601-1, CCC (PCM80)
Safety Approvals
XPPOWER [ XP POWER LIMITED ]
