AMETEK DLM 600W Series User Manual
Page 21
DLM 600W Series
M362161-01 Rev J
1-5
1.4.3
General Characteristics
AC Input Voltage Range: 90–132 VAC or 180–264 VAC; auto–ranging, no user setup
required; single–phase, 2–wire plus ground
AC Input Frequency Range: 47–63 Hz
AC Input Current: 11A, maximum at 115 VAC; 6A, maximum at 230 VAC
AC Input Power Factor: 0.6, typical at full load; dependent on the impedance of the
AC input
AC Input Protection: internal fuses provided in each line of AC input for fault isolation
Operating Temperature Range: 0
C to 50C
Storage Temperature Range: –40
C to 65C
Humidity: 90%, maximum non–condensing
Altitude: 2,000m (6,562 ft)
Transient Response: The output voltage will recover within 500
s to the steady–state
voltage level (within 0.1% of full scale) for a 50–100% or 100–50% load step change.
Efficiency: 84%, typical; 82%, typical for DLM 8–75; 75%, typical for DLM 5–75
Float Voltage: 300V(PK), maximum float voltage of either output terminal to chassis
ground
Display Type: 7–segment LED, 3.5 digits for voltage, current, and OVP
Front Panel Adjustment Controls: Voltage and current controls are 10–turn precision
potentiometers. OVP control is 20–turn trimmer potentiometer.
Overvoltage Protection (OVP): If the load voltage, at the point of sensing, exceeds
the OVP programmed value, the output converter will be shut down, and the output
capacitors will be discharged with the downprogrammer. A secondary OVP monitor
senses the voltage at the rear panel output terminals to protect against open sense
leads. The unit can be restarted by cycling the AC POWER switch off and back on,
cycling the OUTPUT switch, or by momentarily activating the remote shutdown.