23A
Model
Desktop
Switching
Power Supply
SEC-1223
23 Amps
3 YEAR LIMITED WARRANTY
AC INPUT
DC OUTPUT
DESIGN
PROTECTIONS
COOLING
FUSE
COMPLIANCE
INPUT / OUTPUT CONNECTIONS
ENVIRONMENTAL
DIMENSIONS AND WEIGHT
Design Features
- Advanced switch-mode technology
- Reliable power with minimum weight and size
- Circuit innovations minimize output voltage ripple and RFI
- Input voltage can be set at 120 VAC or 240 VAC
- UL listed to both USA & Canadian safety standards
MODEL NO.
SEC-12 23
NOMINAL AC INPUT VOLTAGE
120 VAC (100-130 VAC), 50/60 Hz : Factory Preset, or 230 VAC
(200 - 260 VAC), 50/60 Hz : By internal jumper setting
INPUT CURRENT 5.5A @ 120 VAC
INPUT CURRENT AT NO LOAD 120 mA ± 10% @120VAC
INRUSH CURRENT AT STARTUP 30A +/- 5A for < 5 ms
OUTPUT VOLTAGE 13.8VDC ± 0.1V
OUTPUT CURRENT Continuous: 23A ; Current Limit: 25A, Auto recovery
OUTPUT NOISE AND RIPPLE < 150 mV Peak to Peak
PEAK EFFICIENCY 85% +/-5%
TYPE
Switch Mode Power Supply (SMPS) with
Fixed Frequency Pulse Width Modulation (PWM)
OUTPUT SIDE SWITCHING
FREQUENCY
25 KHz
SHORT CIRCUIT, OVERLOAD Constant Current Limiting at 25A; 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
TYPE OF COOLING
INTERNAL AC SIDE FUSE,
120VAC INPUT
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
5 mm x 20 mm Glass Fuse ; 250V, 6.3A, Time Delay Type ;
LittelFuse - “21806.3”
SAFETY
UL safety listed as “Information Technology Equipment Power
Supply” for USA (UL Standard ANSI/UL-60950-1) and for Canada
(CSA Standard CAN/ CSA-C22.2 No. 60950-1)
ELECTRO MAGNETIC INTERFERENCE
EMI – RADIATED & CONDUCTED
FCC Part 15(B), Class B
AC INPUT CONNECTION
• “IEC 60320-C14” Inlet Connector on the unit
• Detachable Power Cord with:
- “IEC 60320-C13” Connector on one end
- NEMA5-15P Plug on the other end
DC OUTPUT CONNECTORS
Terminal with Tubular Hole - Diameter 5mm / 0.2” and set screw (5/64” Hex Socket Head, #10, 24 TPI, 5/16” long)
OPERATING TEMPERATURE RANGE 0°C / 32°F to 40°C / 104°F
DIMENSIONS (W X D X H) 185 x 208 x 61 mm / 7.28 x 8.19 x 2.40 in
WEIGHT 1.6 kg / 3.5lb
NOTE: Specifications are subject to change without notice 12001-SEC-1223-0319
To view a full selection of Samlex products visit our website at www.samlexamerica.com
or contact us: 1-800-561-5885 or [email protected]
