Product specifications
FSP250-H24-A54
FSP group has released a new 250W ULTRA COMPACT 2” x 4” open frame single output AC/DC switching power supply, an ideal space saving solutions for ITE (Information Technology Equipment) and Networking applications.
FSP250-H24 A Series has a universal input range of 90 to 264 VAC, PFC build in ,with less than 0.5W input power consumption (standby) at 0.2W load to meet Energy Star requirement, and optional HVDC 128-310V input operation. It can deliver up to 250 watts of continuous power at 14 CFM forced air cooling or 150 watts continuous power at convection cooling (-20℃~+50℃ operating temperature). Power is delivered through 12V / 24V / 54V single output channel, with outstanding 91% power efficiency (230Vac) .The PSU is housed in an ULTRA COMPACT 2" x 4" x 1.22" (above pcb) , makes it suitable for 1U chassis.
FSP250-H24 A series is Class-I (with Protection Earth) safety construction design, IEC 62368-1 safety standard certified and CE mark. it supports OCP, OTP, OVP and OPP circuit protection, 1.5KVac isolated between PE and RETURN and surge protection ±2 KV diff., ±4 KV com and complies with EN 55032 Class B radiated emission.
Output specifications:
- Output voltage: 54V
- Max. current: Convection: 2.78A, Forced air: 4.63A
- Total output power: 250W
Input specifications:
- Input voltage: 90-264Vac
- Input frequency: 47-63Hz
- Input current: 2.7A (rms) for 115 VAC, 1.5 A (rms) for 230 VAC
- Input power consumption: ≦0.5W @ 0.2W load
Features:
- Class-I design
- PFC function build in
- Input power less than 0.5W @ 0.2W load
- Compact 2”x4”x1.283”
- 1.5KVac isolated between PE and RETURN
- Surge protection ±2 KV diff., ±4 KV com
- High altitude 5000 meters operation
- Output power no de-rating at 90~264Vac & -20 ~ 50℃ operating
General specifications:
- Power factor: 0.98 minimum @ 115VAC & 100% load, 0.90 minimum @ 230VAC & 100% load
- Hold-up time: 25 mS mini. at 115 VAC @ 150W, 10 mS mini. at 115 VAC @ 250W
- Line regulation: ±0.5% maximum at full load
- Inrush current: 60 A @ 115 VAC, at 25℃ cold start, 100 A @ 230 VAC, at 25℃ cold start,
- Withstand voltage: 3000 VAC from input to output, 1500 VAC from input to ground, 1500 VAC from output to ground
- Isolation Resistance: Input to output 100M ohm @ 500Vdc, 25℃
- MTBF: 700,000 hours mini. at full load at 25℃ ambient, calculated per TELCORDIA SR-332
Environment
- Operating temperature: -20°C to +70°C
- Storage temperature: -40°C to +85°C
- Relative: 5% to 95% non-condensing
- Operating altitude: 5000 meters above sea level
- Derating: Derate from 100% at +50℃ linearly to 50% at +70℃, applicable to both convection and forced-air cooling conditions
- FSP Protek Product -
