TDI Mercury MER12WRB-N54D00 Rectifier Power Supply 1200W 54VDC, New In Box

Description

New factory sealed, TDI Mercury MER12WRB-N54D00 (136874-N54D00) Rectifier Power Supply 1200W 54VDC.
Please contact me if you are interested in used units as well as new or used enclosures for these power supplies.
AC INPUT
Voltage: 90—275VAC Over-voltage (tested to 300Vac)
Frequency: 47-63Hz
Peak Inrush Current: <20A
Power Factor: 0.99 typical
Efficiency: ~88% with 115VAC source, 50 to 100% load
Hold-Up Time: 20mS min.
Input Overcurrent: (internal) 20A Fuse
DC OUTPUT
Voltage: 54V
Power: 1,200W
Accuracy: ± 50mV
Ripple & Noise: 1% V P-P Measured with 20Mhz Bandwidth
Line Regulation: Less than ±0.25%
Load Regulation: ±1.0% from no load to full load (droop load share)
Parallel Use: May be paralleled with other like units for increased system
output, redundant diode included
Current Sharing: Slope program current share, (droop)
Temperature Coefficient: < ±0.02% per°C
Acoustic Noise < 55dBA at nominal input and full load
ELECTRONIC ALARMS (Basic Set, others available)
AC OK: low when AC input is in range
Output OK: low if the output voltage is within 10% of the actual voltage
set point (low=<
.6V@1mA
) (high=open collector (I<50μA)
CAN Bus: available option
VISUAL FAULT INDICATORS
Output OK: A front panel Green “Output OK” LED will be lit if the
unit’s output is within the acceptable range.
ELECTRONIC CONTROL INPUTS
Remote Inhibit: Application of a TTL input signal will cause the supply
to shut down and an output OK fault alarm will be issued. (TTL High =
Inhibit)
Remote Program: Provides +9%, -27% of set point voltage with 0 to 5V
control signal
TEMPERATURE
Normal Operation: -20 to +55°C
High Temperature Operation: derate 10% per°C, 55 to 65°C
Low Temperature Turn On: -40°C Minimum
Storage / Transportation: -40°C to +85°C
Humidity Operating: 5% to 95% RH non-condensing
Storage: 0% to 99% RH non-condensing
PHYSICAL DIMENSIONS
Dimensions:
2U H88x W122 x D375mm (3.5 x 4.2 x 14.75”)
Weight: 4kg (9lbs)
AGENCY COMPLIANCE
CE Marked: Low Voltage Directive only standards
Electrical safety: IEC 60950-1, UL 60950-1
EMI (conducted): FCC Part 15, Sub-part J, class A and EN55022, class A
EMI (radiated): Stand alone module tested to EN55022 Class B.
Harmonics: EN 61000-3-2
EN 61000-6-1 (Immunity, light industry)
EN 61000-6-2 (Immunity, industry)
EN 61000-6-3 (Emissions, light industry)
EN 61000-6-4 (Emissions, industry)
RoHS compliant
Notes:
Designed for use with Mercury shelf or custom Backplane