MINT1175
175W Single Output
Medical Series
www.slpower.com MINT1175 REV 1.4, 5-AUG -15 2
General Specifications
(continued)
Inrush Current
264Vac, cold start: will not exceed 50A
Signals
AC Power Fail, DC OK, Inhibit
Input Fuses
F1, F2: 4A, 250VAC fuses provided on all
models
Overload
Protection
Hiccup Mode
Earth Leakage
Current
<200µA@264Vac, 60Hz, NC; <400µA SFC
Short Circuit
Protection
Provided - no damage will occur if the output is
shorted.
Efficiency
90% typical at 115Vac
Overvoltage
Protection
OVP firing reduces output voltage to <50% of
nominal in <50ms. See chart for trip range.
Output Power
175W continuous, with 200 lfm airflow, 120W
convection cooled – See chart for specific
voltage model ratings.
Switching
Frequency
PFC: Fixed, 65kHz.
Main Converter: Variable 35-200kHz, 65-70kHz
at full load.
Transient
Response
50% load step. ∆i/∆
Max Volt Deviation = 3%
Isolation
Input-Output: 4000Vac, 2 x MOPP
Input-Ground: 1800Vac, 1 x MOPP
Output-Ground: 1500Vac
Ripple and Noise
See chart
Operating
Temperature
-10°C to +70°C
Start Up at -40°C, full load
Output Voltage
See chart
Temperature
Derating
Derate output power linearly above 50°C to 50%
at 70°C
Voltage
Adjustability
+/-
Storage
Temperature
-40°C to +85°C
Minimum Load
Not required
Altitude
Operating: -500 to 10,000 ft.
Non-operating: -500 to 40,000 ft.
Total Regulation
+/- 3%. See chart
Relative Humidity
5% to 95%, non-condensing
Vibration
Operating: 0.003g
/Hz, 1.5grms overall, 3
axes, 10 min/axis
Non-Operating: 0.026g²/Hz, 5.0grms overall,
3 axes, 1 hr/axis
Shock
Operating: Half-sine, 20gpk, 10ms, 3 axes, 6
shocks total
Non-Operating: Half-sine, 40 gpk, 10 ms, 3
axes, 6 shocks total
Dimensions
W: 2.0” x L: 4.0” x H: 1.3”
Safety Standards
EN/CSA/UL/IEC 60601-1, 3
rd
Edition
Weight
210g
MTBF
331,000 hours, 25°C Ambient, 110Vac input
Auxiliary Signals
AC Power Fail:
During normal operation, stays HIGH. Signal
goes LOW with 5mS warning before loss of
DC output from AC failure.
DC OK:
Open collector logic signal goes and stays HIGH
100mS to 500mS after main output reaches
regulation.
Inhibit:
Connect to inhibit pin to output common to
inhibit the DC output.