Optoelectronic Displays

High Efficiency 90 - 264 VAC Telecom Power Supplies For Telecom Equipment JPS250PS48C


JPS250PS48C
?

200?W?with?Convection?Cooling

High?Efficiency?-?up?to?88%

Meets?1U,?Low?Profile?Requirements

AC?OK?&?DC?OK?Signals

Zero?Voltage?Switching?Technology

Remote?On/Off?&?Remote?Sense

Current?Share
?

- - - -
Model?Number | JPS250PS48C |
Manufacturer | XP?POWER |
- - - -


?

Input

Input?Voltage????????????90-264?VAC?(170-370?VDC)

Input?Frequency??????????47-63?Hz

Input?Current????????????2.75?A/1.40?A?max?at?115?VAC/230?VAC

Inrush?Current???????????30?A?at?115?VAC,?60?A?at?230?VAC

Power?Factor????????????0.99?typical

Earth?Leakage?Current?????2.0?mA?max?264?VAC/60?Hz

Input?Protection??????????Internal?5?A,?250?V?fuse

?

Output

Output?Voltage?Trim?????±10%?on?output?1?only

Initial?Set?Accuracy?????At?60%?rated?load?±1%?on?V1?&?V2,

±5%?on?V3?&?V4

Minimum?Load?????????Single?output?models:?No?minimum?load

required.?Multi-output?models,?see?note?4

Start?Up?Delay??????????2?s?typical

Start?Up?Rise?Time??????80?ms?typical

Hold?Up?Time??????????20?ms?min?at?low?line?&?rated?load

Line?Regulation?????????±0.5%?at?rated?load?across?input

voltage?range

Load?Regulation?????????±1%?for?single?output?models?&?V1?&?V2

of?multi-output?models,?±5%?for?V3?&?V4

Transient?Response??????4%?max?deviation,?recovery?to?within

1%?in?500?μs?for?a?25%?load?change

Ripple?&?Noise??????????±1%?max?pk-pk,?20?MHz?BW

Overvoltage?Protection???115-140%?on?single?outputs?&?V1?of?quad

output?models,?recycle?input?to?reset

Overtemperature?????????Shuts?down?at?+110?°C,?auto?recovery

Protection??????????????measured?internally

Overload?Protection??????110-130%?of?max?rated?load?on?all?O/Ps,

trip?&?restart?(Hiccup?mode),?auto?recovery

Short?Circuit?Protection????Trip?and?restart?(Hiccup?mode)

Temperature?????????????±0.05%/°C

Coefficient

Remote?Sense???????????Compensates?for?up?to?0.5?V?drop

Remote?On/Off??????????On?=?Logic?Low?or?Open,?Off?=?Logic?High

Current?Share???????????Single?wire?current?sharing?on?single

output?models?&?V1?&?V2?of?multi-output

models?(4?supplies?can?be?paralleled)

Fan?Output?????????????5?V?model:?5?V?at?390?mA,

24?V?model:?24?V?at?80?mA,

all?other?models:?12?V?at?112?mA

General

Efficiency???????????????Up?to?88%

Isolation????????????????3000?VAC?Input?to?Output

1500?VAC?Input?to?Ground

500?VAC?Output?to?Ground

Switching?Frequency??????120?kHz?typical?for?PFC?and?PWM

Power?Density????????????4.96?W/In3

Signals?????????????????AC?OK,?DC?OK,?Remote?On/Off

(see?control?and?supervisory?signals)

MTBF??????????????????255?kHrs?per?MIL-HDBK-217F?at?+25?°C

?

?

Environmental

Operating?Temperature?????0?°C?to?+70?°C,?(see?derating?curve)

Full?power?to?+50?°C

Cooling????????????????250?W?with?18?CFM?airflow

200?W?convection?cooling

Operating?Humidity???????5-95%?RH,?non-condensing

Storage?Temperature??????-20?°C?to?+85?°C

Operating?Altitude????????3000?m

Vibration???????????????2?g,?10?Hz?to?55?Hz,

3?mins/cycle?for?30?mins?each?axis

?

EMC?&?Safety

Emissions?????????????EN55022,?level?B?conducted

FCC?20780,?level?B?conducted

Harmonic?Currents??????EN61000-3-2

Voltage?Flicker?????????EN61000-3-3

ESD?Immunity?????????EN61000-4-2,?level?3?Perf?Criteria?A

Radiated?Immunity??????EN61000-4-3,?10?V/m?Perf?Criteria?A

EFT/Burst?????????????EN61000-4-4,?level?3?Perf?Criteria?A

Surge?????????????????EN61000-4-5,?level?3?Perf?Criteria?A

Safety?Approvals????????EN60950-1:2001,?UL60950-1,

CSA?C22.2?No.?60950-1-03,

CE?Mark?LVD

?