PW-250B_FNUM

250W U-Channel Dual Output Power Supplies

This series of 250W U-Channel Dual Output Power Supplies are design for ITE, industrial & medical applications.

The range features a Universal AC Input of 90 – 264VAC, 47 – 63Hz with active PFC >0.90 @ 230VAC and full load and have typical efficiency of >93% at 80% load.

Output range for this series 12- 48VDC with a 12VDC secondary output which features low ripple and noise (380mV p-p Max.) and has in-built protection for overload, OVP and SCP. Output regulation is +3%/-3% Max.

This series is designed for both medical and ITE applications and meets medical safety to EN60601-1 and general safety to EN62368-1 with UL, cUL, TUV and CB approvals. It complies with EMC standards EN60601-1-2, EN55011, EN55032 Class B, EN55035, FCC Part 15 B and FCC Part 18 B.

This power supply is compact and has dimensions of 105.4 x 58.2 x 40mm and achieves full output power with convection or force air cooling options. The operating temperature range is 0 to +70°C (refer to derating curve). This series also features JST input and output connectors.

This series is designed to cover a wide range of modern applications. These include, but are not limited to office equipment, IoT equipment, analytical equipment, industrial machines and consumer products for both medical and ITE applications. 3 year warranty.

Features

  • Both ITE & Medical Approvals.
  • Medical safety approved ( 2 x MOPP between primary to secondary and meet BF type).
  • Altitude during operation: ITE up to 5000m ,Medical Below 3000m.
  • High Power density, 250W in 4.1″ x 2.1″ footprint.
  • Altitude during operation: ITE up to 5000m.
  • 3 years warranty.
  • Input range : 90 – 264VAC ( Refer to derating curve).
  • Frequency : 47 – 63Hz.
  • Power Factor : > 0.95 @115VAC; > 0.90 @230VAC @full load.
  • Inrush current : < 50A peak @115VAC; < 100A peak @230VAC cold start @25°C.
  • Input current (rms) : 2.8A @115VAC; 1.4A @230VAC max.
  • Efficiency : > 93% typical @ 80% load, 230VAC.
  • Touch current : < 100uA @264VAC.
  • Maximum output power (Po) : 250Watts with forced air cooling
  • Hold-up time : > 10ms typical 80%@full load, 115VAC
  • Short circuit protection : Auto-recovery
  • Over load protection : 105% to 150% maximum rating, Auto-recovery
  • Over voltage protection : latch-off

Products in the Series

SeriesPart NumberOutput Power (W)Input VoltageOutput Voltage (VDC)Output Current (A)
PW-250B-2Y12FNUM25090 - 264VAC1215.83
PW-250B-2Y24FNUM25090 - 264VAC247.91
PW-250B-2Y48FNUM25090 - 264VAC483.95