2.7kW, 12V Liquid Cooled DC-DC Converter0 pages
2.7kW, 12V Liquid Cooled DC-DC Converter
Features
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Ideal for harsh vehicle
applications
1.5 w/cm³ (25w/in³)
2,700 Watts
93% Efficient
Stackable & Parallelable
for higher power needs
RoHS Compliant
MTBF over 100,000 hrs at
40° C, MIL-HDBK-217
Ground Mobile
TDI PN T100100215
Specifications
INPUT
Voltage: 330—400VDC Operational, 370VDC
Nominal, Over-voltage tested to 440VDC
Peak Inrush Current: <45A
Efficiency: 93% with 370VDC source, 50 to
100% load
OUTPUT
Voltage: 13.5VDC
Power: 2,700W at Minimum specified coolant
flow rate
Ripple & Noise: 1% V P-P Measured with
20Mhz Bandwidth
Line Regulation: Less than ±0.25%
Load Regulation: ±2.0% from no load to full
load (droop load share)
Parallel Use: May be paralleled with other like
units or battery for increased system output, redundant diode included
Current Sharing: Slope program current share,
(droop)
Temperature Coefficient: < ±0.02% per°C
Dimensions: H4.9 x W11.2 x D33.8 cm (H1.94
x W4.41 x D13.3”)
Weight: 2.8kg (6.2 lb)
PROTECTION
Output Over-Voltage: Output hiccup on over-voltage
Output Over Current/Short Circuit Protection: The converter
becomes a current source in overload conditions. After 5 sec in
short circuit output will hiccup @T= 60 sec, 10%D.
Output Over Power Protection: Electronic, set to 2700W
Over-Temperature: Over temperature shutdown with auto
recovery
Input Over-Current: 20A fused for failure modes only.
COMMUNICATION
Communication Protocol: J1939 CAN BUS. (Optional)
CAN BUS SIGNALS:
DC IN OK
Output OK
Output Current Monitor
Output Voltage
Input Voltage
ELECTRONIC CONTROL INPUTS
Remote Inhibit: Application of a 3.3V input signal will cause the
supply to shut down and an output OK fault alarm will be issued.
(3.3V = Inhibit)
ENVIRONMENTAL SPECIFICATIONS
Coolant Medium/Mixture: 60/40 Propylene or Ethylene Glycol/
Water
Coolant Flow: 0.0208 to 0.0505 l/s (0.33 to 0.8 GPM)
DEMANDING APPLICATIONS DEMAND TDI POWER
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