DC-DC power converter, 48 volt input, 13 Vdc output, 30 A

DC-DC power converter, 48 volt input, 13 Vdc output, 30 A

Input voltage
40 Vdc to 58 Vdc (48 Vdc nominal)

Output voltage and current
The rated voltage output, the output voltage range
They are adjustable according to the model and product series
Wilmore.

Voltage output regulation
Against the line: ±0.1%
Backload: ±0.5%

Output voltage ripple and noise
3 millivolts rms (typical)
30 millivolts peak-to-peak (typical)

Isolation and landing
Mutual isolation is provided between the input circuit
the output circuit and chassis ground

Protection
Protection against overloads, short circuits
and with output surge protections
are provided electronically. Recovery to the conditions
Normal operation is automatic once the overload is removed
or short circuit. Following an automatic shutdown due to overvoltage.
The input voltage must be removed and reapplied to restart converter operation.
Protection against accidental polarity reversal is provided by a diode.
shunt working in conjunction with the power interruption circuit of the
front panel.

Ambient operational temperature range
operating: -30ºC to +60ºC
(convection cooling)
Storage: -40ºC to +95ºC

Efficiency
Efficiency reaches approximately 80%
15% at maximum load and remains above 80% for the
majority of the range. The no-load current is approximately
100 milliamps.
Heat dissipation is approximately 340
BTU/hour for 400-watt and 170-watt models
BTU/hour for 200-watt models

Front Panel Controls and Indicators
A combination circuit breaker and an On/Off switch
is provided for voltage supply.
Potentiometer to adjust the voltage level at the output
and optional ammeter and voltmeter for DC output

Physical characteristics
It weighs less than 7 kg.
Includes brackets for mounting on a 19' or 23' rack.
A rear protector for the protection of connections and wiring.
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STANDARD OPTIONS
• Output voltmeter and output ammeter
• Dido output for parallel redundancy
• Auxiliary C-type contacts for remote notifications (converter failure)
• Load balancing shared between
parallel converters for additional power.