DHF1K2PS48 Просмотр технического описания (PDF) - XP Power Limited
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DHF1K2PS48 Datasheet PDF : 2 Pages
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XPiQ inc.
Intelligent Design Quality Product
AC/DC Front End
1200 Watts
DHF1K2 Series
•
SSI Compliant
•
Active Current Share
•
Hot-Swap N+1 Redundancy
•
I2C Bus, EEPROM Built-in
•
International Safety Agency Approvals
•
EMI Class “B”
Specification
Input
Input Voltage
Input Frequency
Inrush Current
Input Current
Remote On/Off
• 90-264 VAC
• 47-63 Hz
• Limited to <35A
• 4A/115VAC & 2A/230VAC
• Active low to enable 48V
Output
Output Voltage
• 48 VDC and 12 VDC standby
Output Power
• 1200 watts for 220 VAC input
800 watts for 110 VAC input
Minimum Load
• 0 minimum load required
Line Regulation
• ±0.1% from low line to high line
Load Regulation
• ±0.55% for 5V, ±0.125% for 12V
Ripple & Noise
• 250mV pk-pk for 48V, 120mV pk-pk
for 12V
Transient Response • 3% Max Deviation 500µS recovery time
for a 50% load change
Temperature
Coefficient
• ±0.3%°C
Hold Up Time
• >20ms at low line
Overvoltage
Protection
• 109% to 115%, auto recovery
Overcurrent
Protection
• 110% to 150%, constant current with
auto recovery
Reverse Rating
• 24A
Undervoltage
Protection
• 39.6V-42V sensed on annode side
Overtemperature
Protection
Current Share
• 95°C at PFC heatsink, 100°C at
rectifier heatsink
• Single wire current sharing
General
Efficiency (typical)
Power Factor
Power Density
MTBF
Signals
Weight
• 85% typical at low line and full load
• 0.99
• 6.6 W/in3
• 101445.7 hrs using Bellcore Method 1
• 3 LED Indicators. Power good,
DC OK, Fan OK, Fail, Present
• 7 lbs
Environmental
Operating
•
Temperature
Cooling
•
Humidity
•
Storage Temperature •
Shock and Vibration •
0°C to 50°C
Internal Fan
<95% RH, non condensing
-20°C to +85°C
MIL STD-810F
Safety and EMC
Safety Approvals
• UL1950, CSA C22.2 No 234,
EN60950, CE Mark LVD
EMI/EMC
• Meets EN61000-3-2,-3, EN55022
Class B and FCC 20780 level B
conducted
Immunity and Surge • Meets EN50082-2 (EN61000-4-2,
-3, -4, -5). Performance criteria A
Warranty
• 1 year
103 www.XP-iQ.com
PH: 508 429.9883
FAX: 800 226.2100
Email: sales@xp-iq.com
Holliston, MA 01746 USA
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