The MS-120W series is a 120W single-output closed power supply with a 38mm low profile design and a global voltage input, providing 12V, 15V, 24V, 27V output throughout the series. The design of the metal mesh housing gives it excellent low electromagnetic emission interference, and enhances the heat dissipation capacity, so that the MS-120W can operate in the temperature range of -20 ° C to +60 ° C without a fan.
Features :
International input voltage range
Small size, light weight and high efficiency
Protection characteristics: short circuit/overload/overvoltage
Air cooling
With power-on display (LED)
Low no-load power consumption
100% full load burn test
2-year quality guarantee
Application:
Industrial automation machinery
Industrial control systems
Mechanical and electrical equipment
Electronic instruments, equipment and devices
Specifications
| Model | MS-120-12 | MS-120-15 | MS-120-24 | MS-120-27 | |
| Output | DC output voltage | 12V | 15V | 24V | 27V |
| Output voltage tolerance | ±2% | ±1.5% | ±1.5% | ±1.5% | |
| Rated output current | 10A | 8A | 5A | 4.5A | |
| Output current range | 0~10A | 0~8A | 0~5A | 0~4.5A | |
| Output power | 120W | 120W | 120W | 121.5W | |
| Ripple noise | 120mVp-p | 150mVp-p | 240mVp-p | 300mVp-p | |
| DC voltage adjustable range | -9%~+10% | -9%~+10% | -9%~+10% | -9%~+10% | |
| Start, rise, hold time | 800ms,50ms,24ms/230VAC 1200ms,30ms,20ms/115VAC | ||||
| Input | Input voltage range | 100~240VAC,47~63Hz,141~339VDC | |||
| AC input voltage | 2.6A/115VAC 1.4A/230VAC | ||||
| Efficiency | 0.86 | 0.88 | 0.88 | 0.88 | |
| Surge current | Cold start current 65A/230VAC | ||||
| Leakage current | <0.5mA/240VAC | ||||
| Protection | Overload protection | Start overload protection for 110% to 150% of rated output power | |||
| Protection mode: In isolation mode, the load can be automatically restored after abnormal conditions are removed | |||||
| Overvoltage protection | Start overvoltage protection for 120%~150% of rated output voltage | ||||
| Protection mode: In isolation mode, abnormal conditions can be automatically restored after removal | |||||
| Environment | Working temp,humidity | -20℃~+60℃，20%~90%RH | |||
| Storage temp& humidity | -40℃~+85℃，10%~95%RH non-condensing | ||||
| Withstand vibration | 10~500Hz, 2G 10min./1 cycle, duration 60 minutes, each axis | ||||
| Safety | Withstand voltage | I/P-O/P:1.5KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC | |||
| Isolated resistance | I/P-O/P,I/P-FG,O/P-FG:100M ohms/500VDC | ||||
| Fit standard | Safety standard | Conforms to UL60950-1, CB(IEC60950-1),GB4943 | |||
| EMC standard | Conforms to EN55022(CLSPR22)Class A, EN61000-3-2, EN55024,EN61000-6-1 | ||||
| Others | Dimension | 129*98*38mm (L*W*H) | |||
| Weight/packing | 0.45kg/45pcs/21kg/0.035m³/1.24CUFT | ||||
| Note | 1. All parameters are measured at 230VAC voltage input, rated load and 25℃ when not specified. 2. Ripple and noise voltages are measured on a 20MHz bandwidth oscilloscope with a 12-inch twisted pair end and a capacitor of 0.1 μand 47 μ. 3. Tolerance is the sum of voltage setting error, voltage adjustment rate and current adjustment rate. | ||||
Dimensional drawing
Block diagram
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