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Input
90-264 VAC, 47-63 Hz. (FT Series)
36-75 VDC. (DF Series)
Power
Factor
0.95 typical. (FT Series)
Emissions
EN 55022/CISPR 22, Class B Conducted. EN 61000-3-2,
Harmonics. EN 61000-3-3, Voltage Fluctuations. (FT Series)
GR-1089-CORE, Conducted Battery Noise. (DF Series)
Immunity
EN 61000-4-2, Level 3 Electrostatic
Discharge. EN 61000-4-3, Level 3 Radiated Field. EN 61000-4-4,
Level 3 Electrical Fast Transients. EN 61000-4-5, Level
3 Surge. EN 61000-4-6, Level 3 Conducted Field.
Input
Surge
230 VAC - 38 amps max. 115 VAC - 19 amps max.
(FT Series)
80 amps peak from cold start. Units meet ETS300 386-1, ETSI.
(DF Series)
Efficiency
75% typical.
Holdup
Time
20 milliseconds from loss of nominal AC voltage.
2 milliseconds from loss of nominal DC voltage. DF Series
units have N-Channel input isolation diodes.
Outputs
Outputs are trim adjustable ±5%.
Output
Polarity
All outputs are floating from chassis and each
other and can be referenced to each other or ground, as
required.
Line
Regulation
Less than 0.5% for full line change.
Load
Regulation
Less than 1% or 40 mV for full load change.
Minimum
Load
None required.
Ripple
& Noise
1% or 100 mV, pk.-pk., 20 MHz bandwidth.
Operating
temperature
0-70°C. Derate 2.5%/°C above 50°C.
Cooling
A minimum of 10 linear feet per second
is required, directed through the unit for full rating.
Two test locations on chassis rated for maximum temperature
of 90°C.
Temperature
Coefficient
±0.02%/°C typical.
Dynamic
Response
Peak transient less than ±2% or ±100
mV for step load change from 75% to 50% or 100% max. Outputs
recover within 300 microseconds.
Safety
Units Certified to UL 1950/60950, CSA 22.2 No. 60950-00,
EN 60 950.
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Isolation
Conforms to safety agency standards.
Input
Undervoltage
Protects against damage from under voltage
operation.
Soft
Start
Units have soft start feature to protect critical
components.
Overvoltage
Protection
Standard on all outputs.
Reverse
Voltage Protection
All outputs are protected up to 100% load ratings.
Overload
& Short Circuit
All outputs are protected by foldback current
limiting with automatic recovery.
Thermal
Shutdown
Circuit cuts off supply in case of local over
temperature. Units reset automatically when temperature
returns to normal.
Fan
Output
Nominal 12 VDC @ 12 watts maximum.
Inhibit
TTL compatible system inhibit provided.
Remote
Sensing
On all outputs greater than 75 watts.
Shock
& Vibration
Shock per MIL-STD 810-E Method 516.4, Procedure
I. Vibration per MIL-STD 810-E Method 514.4, Category
1, Procedure I.
Mechanical
Chassis dimensions are 2.50" H x 4.93"
W x 8.00" L for all 500 watt FT and DF Series models.
Warranty
Deltron
2 year Standard Warranty on parts and labor.
OPTIONS
Power
Fail Monitor (Code
01)
Optional circuit provides isolated TTL and VME compatible
ACFAIL signal providing 4 milliseconds warning before main
output drops by 5% after an input failure.
Class
B Filter
(Code 16)
Optional filter to meet EN 55022/CISPR 22, Class B Conducted.
End
Fan Cover (Code
32)
Optional cover with brushless DC ball bearing fan which
provides the required air flow for full rating of Moduflex®
power supplies.
Top
Fan Cover (Code
64)
Same
as above, with fan cover mounted on top of the power supply.
Droop
Current Share
Wireless
droop current share is available upon request for parallel
or N+1 redundant operation. Contact factory for details.
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