Features
The EJ-D300C 1U 300W IPC DC-DC Power Supply was designed to make a good fit for all IPC systems. A forced-air fan cooling system, triple circuit protection, and 24/ 48VDC inputs provide clean, reliable, high performance power to serve your critical networking and server systems. The EJ-D300C 1U is available at 300W and can be installed in 1U ~ 3U Rackmount chassis.
AC Input
Input Voltage-38~-72V DC
Input Current 200w 8A max
Input Frequency 47/63 Hz
Inrush Current 30A max at nominal line 25℃ cold start
Efficiency >65% @ full load ,nominal line
Leakage Current 3.5mA max.
Function
Power Good Signal: 100ms~500ms, TTL compatible signal
Power Fail Delay: >1msec. ,TTL compatible signal
PS-ON: Power off:PS-ON = 2V min. ;Power on:PS-ON = 0.8V max.
Environmental
Operating Temperature: 0˚C to 45˚C
Storage Temperature: -20˚C to +70˚C
Operating Humidity: 20% to 90%,non-condensing
Storage Humidity: 5% to 95%, non-condensing
Safety & EMI/RFI
Safety Standards: UL,cUL,TUV,CB
EMI/RFI Standards: CISPR22(EN55022) Class A, FCC Part15 Class A
Others
MTBF: 100,000 hours
Coolings: 38x38x28mmx6 DC FANS
Dimension(DxWxH): 300x101x125mm
DC Output
|
Output
|
Voltage
|
Regulation
|
Min .Load
|
Max .Load
|
Ripple
|
|---|---|---|---|---|---|
| V1 | +5V | ±5% | 0.5A | 30A | 50mV |
| V2 | +12V | ±5% | 0.3A | 18A | 120mV |
| V3 | +3.3V | ±5% | 0.5A | 28A | 50mV |
| V4 | -5V | ±10% | 0A | 0.5A/NA | 120mV |
| V5 | -12V | ±10% | 0A | 0.5A/1A | 120mV |
| V6 | +5VSB | ±5% | 0A | 3A | 50mV |