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Selec OPS3x5-350
Open Frame Power Supply - OPS 350W Series
- 5 x 3 x 1.16 Inches Form factor
- 350 Watts with Forced Air Cooling & 200 Watts Convection Cooling
- Efficiencies up to 93 %
- -40 to 70°C operating temperature
- 12V/0.5A Fan Output, Thermal Shut-Down feature
- Medical (BF) Safety Approvals
- No Load Power < 0.5W
- Approved to Household, ITAV and Medical standards
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Specification Table
| Over Temperature Protection | Power supply shuts down when the temperature of PCB below main transformer reaches typically 120°C;Turns on only after the temperature falls below 90°C typically and AC power is recycled thereafter |
| Output Power | 350 W |
| Mounting | Open Frame |
| Fan output | 12 V, 0.5 A output is available on a 2 pin connector header |
| No Load Power | < 0.5 W ; 115 VAC input |
| Hold Up Time | > 20 msec at convection load & > 10 msec at full load for nominal Vout |
| Operating Temp | - 25°C to + 70°C; De-rate linearly above 50°C from 100 % load at 50°C to 50 % load at 70°C,- 25°C to 0°C start-up is guaranteed with specification deviation |
| Input Frequency | 47 - 63 Hz |
| Dimension | 5” x 3” x 1.16” (L x W x H); Height above PCB: 1” |
| Overload Protection | 110 % to 140 % of rated output current; Hiccup type; Autorecovery |
| Weight | < 300 gms |
| Altitude | 2000 m |
| Voltage Tolerance | ± 1 % |
| Load Regulation | ± 1 % |
| Output Short Circuit Protection | Hiccup mode when output is shorted; Autorecovery type |
| Storage Temp | - 40°C to + 85°C |
| Input Voltage | 90 - 264 VAC (127 - 370 VDC) |
| Inrush Current | < 60 Amps; Measured at 264 VAC, 25°C Ambient, Cold start |
| Turn On Time | < 2 sec at full load |
| Line Regulation | ± 0.5 |
| Humidity | 5 to 95 % RH, Non condensing |
| Cooling | Natural convection cooled or Forced Air cooled as per power requirements |
| Rise Time | < 100 ms |
| Overvoltage Protection | Latched type; Input AC power to be recycled to recover the power supply |
| Output Voltage | 12 V to 48 V |
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+91 95000 43652
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