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CCM Datasheet, PDF (1/2 Pages) XP Power Limited – 300 W Peak Rating for 500 ms
250 Watts
CCM Series
xppower.com
• 250 W Convection Cooled
• 300 W Peak Rating for 500 ms
• Very High Efficiency up to 95%
• Class B Conducted & Radiated Emissions
• 80 275 VAC Operation
• IT, Industrial & Medical Safety Approvals
• 3 Year Warranty
Specification
Input
Input Voltage
Input Frequency
Input Current
Inrush Current
Power Factor
Earth Leakage Current
Input Protection
• 80-275 VAC (See derating curve)
• 47-63 Hz
• 2.4 A typical at 115 VAC, full load
1.2 A typical at 230 VAC, full load
• 30 A max at 230 VAC, cold start at 25 °C
• >0.9
• 250 µA max at 264 VAC/60 Hz
• Internal T5.0 A/250 V fuse in line
and neutral
Output
Output Voltage
• 12-48 VDC (see tables)
Output Voltage Trim • ±3% (see Mechanical Details)
Initial Set Accuracy • ±0.5% V1, ±5% V2
Minimum Load
• No minimum load required
Start Up Delay
• 1 s typical
Start Up Rise Time
• 50 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
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, 20 MHz bandwidth
Overvoltage Protection • 115-140% Vnom, recycle input to reset
(V1 only)
Overload Protection • 125-165% Inom V1 only
Short Circuit Protection • Continuous trip and restart (hiccup mode)
Temperature
Coefficient
• 0.05%°C
Remote On/Off
(Inhibit/Enable)
• Uncommitted isolated optocoupler diode,
powered diode inhibits V1
General
Efficiency
Isolation
Switching Frequency
Signals
MTBF
• Up to 95%
• 4000 VAC Input to Output, 1500 VAC Input
to Ground, 500 VAC Output to Ground
• PFC 30-500 kHz, Boost 25.6 kHz,
Main 51.2 kHz
• Power Fail - open collector, transistor off for
AC good, ≥5 ms warning of loss of output
• 365 kHrs to MIL-HDBK-217F at 25 °C, GB
Environmental
Operating Temperature • -20 ˚C to +70 ˚C derate linearly from +50 °C
at 2.5%/°C to 50% load at +70 °C.
See derating curve and longform datasheet
for thermal considerations. (-40 °C consult
sales)
Cooling
• Convection cooled
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 kHz, 3 axes
EMC & Safety
Low Voltage PSU EMC • EN61204-3, high severity level
Emissions
• EN55011/22 level B conducted
EN55011/22 level B radiated
RTCA D0160D 21.4 Cat. M radiated
MIL-STD 461D-F, CE102
Harmonic Currents
• EN61000-3-2, class A,
EN61000-3-2, class C for loads ≥40%
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,
MIL-STD 461 CS114
Dips & Interruptions
• EN61000-4-11, 30% 10 ms, 60% 100 ms,
100% 5000 ms, Perf Criteria A, B, B,
EN60601-1-2, 30% 500 ms, 60% 100 ms,
100% 10 ms, 100% 5000 ms, Perf Criteria
A, A, A, B - 230 VAC. Consult longform
datasheet for 115 V operation.
Safety Approvals
• See Safety Approvals (see next page)
Equipment Protection • Class I
Class