PW-250B_T
250W Enclosed Power Supplies
This series of 250W Enclosed Power Supplies are design for ITE & industrial 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 and 0A minimum load 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 meets safety requirements to EN62368-1 with UL, CSA, TUV and CB approvals and complies with EMC standards EN55032 Class B, EN55024 and FCC Part 15 B. The operating temperature range is 0 to +70°C (refer to derating curve).
This power supply is compact and has dimensions of 105.4 x 58.2 x 60.6mm and achieves full output power with force air cooling from it’s integrated top mounted fan. The 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, industrial machines and consumer products. 3 year warranty.
Features
- 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
Series | Part Number | Output Power (W) | Input Voltage | Output Voltage (VDC) | Output Current (A) |
---|---|---|---|---|---|
PW-250B_T | PW-250B-1Y12TM | 250 | 90 - 264VAC | 12 | 20.83 |
PW-250B_T | PW-250B-1Y24TM | 250 | 90 - 264VAC | 24 | 10.41 |
PW-250B_T | PW-250B-1Y48TM | 250 | 90 - 264VAC | 48 | 5.2 |