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DS650-3 Datasheet, PDF (1/4 Pages) Astec America, Inc – 650 Watts 12V | |||
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POWER
Data Sheet
Total Input
650/850 Watts
Power: +3.3 Vdc Standby Output
Wide Range
90 - 264 Vac
Output Voltage: 12, 24 and 48 V
DS650/DS850
Distributed Power Bulk Front-End
SPECIAL FEATURES
ÂÂ Active power factor correction
ÂÂ EN61000-3-2 harmonic compliance
ÂÂ Inrush control
ÂÂ 1U X 2U form factor
ÂÂ 15.4 W/ in3
ÂÂ 12 Vdc, 24 Vdc and 48 Vdc output
ÂÂ Available in +3.3 V and +5.0 V standby
output versions
ÂÂ No minimum load required
ÂÂ Hot plug operation
ÂÂ N + 1 redundant
ÂÂ Internal ORâing fets
ÂÂ Active current sharing (10 - 100% load)
ÂÂ Built-in cooling fans (40 mm x 28 mm)
ÂÂ I2C communication interface bus
ÂÂ EEPROM for FRU data
ÂÂ Amber/Green bi-color LED status
ÂÂ Internal fan speed control
ÂÂ Fan Fail Tach output signal
ÂÂ One year warranty
SAFETY
ÂÂ UL/cUL 60950 (UL Recognized)
ÂÂ NEMKO+ CB Report EN60950
ÂÂ EN60950
ÂÂ CE Mark
ÂÂ China CCC
Electrical Specifications
Input
Input raÂnge
90 - 264 Vac (wide range)
Frequency
47 - 63 Hz, single phase AC
Inrush current
55 A maximum inrush current
Efficiency
> 82% typical at full load, high line
Conducted EMI
FCC Subpart J EN55022 Class B
Radiated EMI
FCC Subpart J EN55022 Class B
Power factor
0.99 typical
Leakage current
1.40 mA @ 240 Vac
Hold up time
20 ms minimum
Output
Main DC voltage
+12 V @ 52.5 A/70.0 A
+24 V @ 26.3 A/35.0 A
+48 V @ 13.1 A/17.5 A
Standby
+3.3 vsb @ 6 A (5 V @ 4 A available)
Adjustment range
Factory Set, no pot adjustments
Regulation
Main output; +5%/-5%
+3.3 vsb; +5%/-5%
Overcurrent
110% - 150% of nominal Latches off if overcurrent lasts
over 1 second, otherwise it is auto recovery.
+3.3 vsb, 9 A max (hiccup mode)
Over oltage
Undervoltage
110% - 120% of nominal
+3.3 vsb; 3.76 - 4.30 Vdc
75% - 90% of nominal
Turn-on delay
2 Second max, 5 - 50 mS, Monotonic Rise
Main output rise time
5 - 50 mS, Monotonic Rise
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