Description
Features
- Universal AC input range selectable by a switch
- Protections: short circuit, overload and overvoltage
- Cooling by free air convection
- LED indicator for power on
- 100% full load burn-in test
- Low cost and high reliability
Specification
| Model | ATO-S-200-24 | |
| Output |
DC Voltage | 24V |
| Rated Current | 8.3A | |
| Current Range | 0 ~ 8.3A | |
| Rated Power | 200W | |
| Ripple & Noise (Max.)(Note 2) | 100mVp-p | |
| Voltage Adjust Range | 21 ~ 28V | |
| Voltage Tolerance (Note 3) | ±1.0% | |
| Line Regulation | ±0.5% | |
| Load Regulation | ±0.5% | |
| Setup, Rise, Holdup Time | 100ms, 50ms, 20ms at full load | |
| Input | Voltage Range | 88 ~ 132VAC/176V~264VAC (selected by a switch) or 255 ~ 370VDC |
| Frequency Range | 47~63Hz | |
| Efficiency (Typ.) | 85% | |
| AC Current (Typ.) | 3.2A/115V AC 1.6A/230V AC | |
| Inrush Current (Typ.) | Cold start: 35A | |
| Leakage Current | <3.5mA/240V AC | |
| Protection | Overload | 105~150% rated output power Protection type: Shut down output voltage, re-power on to recover. |
| Overvoltage | 30~34.8V Protection type: Shut down output voltage, re-power on to recover. |
|
| Environment | Working Temperature | -10 ~ +60℃ |
| Working Humidity | 20~90% RH non-condensing | |
| Storage Temperature | -20~+85℃ | |
| Storage Humidity | 10~95% RH non-condensing | |
| Temperature Coefficient | ±0.03%/℃ (0~50℃) | |
| Vibration | 10 ~ 500Hz, 2G 10min./1 cycle, period for 60min. each along X, Y, Z axes | |
| Safety & EMC (Note 4) | Safety Standards | UL1012 Approved |
| Withstand Voltage | I/P-O/P: 1.5KVAC I/P-FG: 1.5KVAC O/P-FG: 0.5KVAC | |
| Isolation Resistance | I/P-O/P, I/P-FG, O/P-FG: 100M Ohms/500VDC/25℃/70% RH | |
| EMC Emission | Compliance to FCC Part 15 J conduction Class B | |
| EMC Immunity | Compliance to EN61000-4-2, 3, 4, 5, 6, 8, 11, EN55024, light industry level, criteria A | |
| Others | MTBF | ≥286.7K hrs MIN. MIL-HDBK-217F (25℃) |
| Dimension | 199*110*50mm (L*W*H) | |
| Weight | 0.8kg | |
| Note | 1. All parameters NOT specially mentioned are measured at 230V AC input, rated load and 25°C of ambient temperature. 2. Ripple & noise are measured at 20MHz of bandwidth by using a 12″ twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor. 3. Tolerance includes set up tolerance, line regulation and load regulation. 4. The switching power supply is considered a component which will be installed into final equipment. Please make sure that the final equipment still meets EMC directives. |
Dimensions (Unit: mm)
Details
SMPS Power Supply Applications
- Power Tools
Electric Saw, Drilling Machine, Ginder, Sand Blast Machine, Puching Machine, Weeding Machine, Air Compressor, etc. - Offices Devices
Computer, Printer, LCD Monitor, Scanning Machine, etc. - Electrics & Household Appliance
TV, VCRS, Radio, Dust Collector, Fan Lamp or LED Strip, Sewing Machine, Microwave Oven, Fridge/Freezr, Coffemarker, etc. - Industrial Equipemnt
Monitoring Equipment, Shipping, Vehicle, Metalhalide Lamp, Solar System, Wind Power Generation, etc.
Tips: Troubleshooting switching power supply (SMPS)
1. There is voltage output, but the voltage remains too high.
This SMPS malfunction is mainly caused by regulated sampling circuit and regulated control circuit. DC output, sampling resistance, error sampling amplifier (such as TL431), opt coupler, and control circuit of power supply form up a closed control circuit. Any problem at the circuit will lead to over tension of the output voltage.
2. Poor load capacity
Poor load capacity is a common malfunction of switching power supply. It is often seen at traditional power supplies or those which work for long hours. It is caused by aging components, unstable switch tube, or poor cooling condition. Users shall check and confirm the status of regulated diode, rectifier diode and HV smoothing capacitor etc.
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