SAMLEX AMERICA, INC.
| 13
SECTION 6
| Specifications
NOTE:
Specifications are subject to change without notice.
SEC-1235
SEC-1235M
AC INPUT
Nominal AC Input Volt-
age
120 VAC (100-130VAC), 50/60 Hz : Factory Preset
230VAC (200 – 260VAC), 50/60Hz: By internal jumper
setting
Input Current
7.5 A @ 120 VAC; 3.5A @ 230VAC
Input Current at No Load
120 mA ± 10% @120VAC
Inrush current at Startup
30A +/- 5A for < 5 ms
DC OUTPUT
Output Voltage
13.8VDC ± 0.1V
Output Current
•
Continuous: 30A;
•
Current Limit: 35A, Auto recovery
Output Noise and Ripple
< 150 mV Peak to Peak
Peak Efficiency
85% +/-5%
Output Metering
-
Voltmeter and Ammeter
DESIGN
Type
Switch Mode Power Supply (SMPS) with Fixed Frequency Pulse
Width Modulation (PWM)
Output Side Switching
Frequency
30.5 KHz
PROTECTIONS
Short Circuit, Overload
Constant Current Limiting at 35A; Auto Reset
Over Voltage
Regulated by PWM Controller
Over Temperature
Output shuts down when Power Transformer winding temperature
≥ 105°C
± 5°C / 221°F ± 9°F; Auto reset on cooling down to
≤
75°C ±
5°C / 167°F ± 9°F
COOLING
Forced Air
Temperature controlled fan. ON when Power Transformer winding
temperature is ≥ 60°C ± 5°C / 140°F ± 9°F; OFF when cools down
to ≤ 40°C ± 5°C / 104°F ± 9°F
