300-600 Watts
xppower.com
SL & SLM Series
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Industrial (SL) & Medical (SLM) Versions
Output Voltages from 12 V to 96 V
Power Factor Corrected
Remote On/Off
Current Share
Power Fail Signal
Overtemperature Protection
Specification
Input
General
Input Voltage
Input Frequency
Input Current
• 90-264 VAC (125-360 VDC)
Efficiency
Isolation
• 85% typical
• 44-66 Hz
• 6000 VDC Input to Output
(Y caps disconnected)
2200 VDC Input to Ground
2200 VDC Output to Chassis
• 300 W models: 4.4 A at 90 VAC
1.8 A at 230 VAC
600 W models: 8.9 A at 90 VAC
3.5 A at 230 VAC
Switching Frequency
Signals
• 30-35 kHz PFC, 45-55 kHz PWM
Inrush Current
Power Factor
• 100 A at 230 VAC
• 0.9 typical
• AC OK - TTL compatible signal is high
with reference to 0 V when AC is OK
MTBF
• 105 kHrs typical per MIL-HDBK-217E
at +20 ˚C. Consult office for each model
Earth Leakage Current • SL models: <2.5 mA at 264 VAC/50 Hz
SLM models: <100 µA at 264 VAC/50 Hz
Input Protection
• 10 A HRC fuse
Environmental
Output
Operating Temperature • -20 ˚C to +70 ˚C, derate from +40 ˚C
to 50% power at +70 ˚C
Output Voltage
• See table
• See table
Operating Humidity
Storage Temperature
Operating Altitude
Shock
• 90% RH, non-condensing
• -25 ˚C to +85 ˚C
• 3000 m
Output Voltage Trim
Initial Set Accuracy
Minimum Load
•
1% max
• No minimum load required
• 600 ms max
• Non operating. 100 mm drop on
to chassis face
Start Up Delay
Start Up Rise Time
Hold Up Time
• 150 ms max
Vibration
• Operating 5-50 Hz 0.05 mm pk-pk,
50-100 Hz 0.025 mm pk-pk
• 18 ms min
Line Regulation
Load Regulation
Transient Response
• <0.5% V min to V max
• <2.0% for a 0-100% load change
Airflow Direction
• Where fitted fans blow air into the unit
• 2% max deviation, recovery to within
0.25% in 1 ms for a 10% load change
EMC & Safety
Emissions
• EN55022, level B conducted
EN55022, level A radiated
Ripple & Noise
• 1% pk-pk max, 20 MHz BW
Overvoltage Protection • 120% approx Vnom
Harmonic Currents
Voltage Flicker
ESD Immunity
Radiated Immunity
EFT/Burst
• EN61000-3-2, class A
Overtemperature
Protection
• Fitted to 600 W models only,
recycle mains to reset
• EN61000-3-3
• EN61000-4-2, level 3 Perf Criteria A
• EN61000-4-3, level 3 Perf Criteria A
• EN61000-4-4, level 3 Perf Criteria A
• EN61000-4-5, level 3 Perf Criteria A
• EN61000-4-6, level 3 Perf Criteria A
Overload Protection
• 110% typical, constant current
Short Circuit Protection • Constant current
Temperature
Coefficient
• 0.02%/˚C
Surge
Conducted Immunity
Dips & Interruptions
Remote On/Off
• Output inhibited by shorting
ROF pin to 0 V
• EN61000-4-11, 30% 10 ms,
60% 100 ms, 100% 5000 ms
Perf Criteria A, B, B
Current Share
• Allows up to 5 units to share within 5%
Safety Approvals
• SL: UL60950, CSA22.2 No.60950
SLM: UL2601-1, CSA C22.2 No.60601-1
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