FETA-2

FETA2500BA

AC-DC Power Supplies Enclosed Type

FET A 2500 B A -OO -O

Ordering information

1Series name

2Single output

3Output wattage

4200/230V input

5Version

6Output voltage

7Optional

F2: Reverse air exhaust

R: with Remote ON/OFF

Positive logic control

R

1

2

3

4

5

6

7

MODEL

FETA2500BA-36

FETA2500BA-48

MAX OUTPUT WATTAGE[W]

*1

1980

2496

DC OUTPUT

36V 55A

48V 52A

SPECIFICATIONS

MODEL

FETA2500BA-36

FETA2500BA-48

INPUT

VOLTAGE[V]

AC170 - 264 1f (Output derating is required at AC170V - 180V. Refer to “Derating”)

CURRENT[A]

ACIN 200V

11.3typ

13.8typ

FREQUENCY[Hz]

50 / 60 (47 - 63)

EFFICIENCY[%]

ACIN 230V

80typ (Io=10%)

83typ (Io=10%)

87typ (Io=20%)

89typ (Io=20%)

91typ (Io=50%)

92.5typ (Io=50%)

90typ (Io=100%)

91.5typ (Io=100%)

POWER FACTOR

ACIN 230V

0.98typ (Io=100%)

INRUSH CURRENT[A]

ACIN 200V

*2

20max / 60max (Primary inrush current /Secondary inrush current) (More than 10 sec. to re-start)

LEAKAGE CURRENT[mA]

0.85max (ACIN 240V 60Hz, Io=100%, According to IEC62368-1)

OUTPUT

VOLTAGE[V]

36

48

CURRENT[A]

ACIN 170V-180V Output derating is required at ACIN 180V or less (refer to “Derating”)

ACIN 180V-264V 55

52

LINE REGULATION[mV]

144max

192max

LOAD REGULATION[mV]

360max

480max

RIPPLE[mVp-p]

0 to +50C *3 300max

360max

-10 to 0C

*3

360max

480max

RIPPLE NOISE[mVp-p]

0 to +50C *3 360max

480max

-10 to 0C

*3

480max

600max

TEMPERATURE REGULATION[mV]

0 to +50C

360max

480max

-10 to +50C

440max

600max

DRIFT[mV]

*4

144max

192max

START-UP TIME[s]

1.7max (ACIN 200V, Io=100%)

HOLD-UP TIME[ms] ACIN 200V

10typ (Io=100%)

20typ (Io=50%)

OUTPUT VOLTAGE ADJUSTMENT RANGE[V] *5 28.80 - 39.60

38.40 - 52.80 *6

OUTPUT VOLTAGE SETTING[V]

36.00 - 37.44

48.00 - 49.92

PROTECTION

CIRCUIT AND

OTHERS

OVERCURRENT PROTECTION

Activate over 105% - 120% of rated current and recovers automatically.

(Output voltage shuts down when the output voltage continuously drops due to overcurrent protection.) *7

OVERVOLTAGE PROTECTION[V]

*7

42.00 - 45.00

56.00 - 60.00

DC_OK LAMP

LED (Green)

ALARM LAMP

LED (Amber)

REMOTE ON/OFF

Provided

ISOLATION

INPUT-OUTPUT-AUX-RC-WRN-PG

AC3,000V 1minute, Cutoff current = 25mA, DC500V 50MW min (At room temperature)

INPUT-FG

AC2,000V 1minute, Cutoff current = 25mA, DC500V 50MW min (At room temperature)

OUTPUT-AUX-RC-WRN-PG-FG

AC500V 1minute, Cutoff current = 100mA, DC500V 50MW min (At room temperature)

OUTPUT-AUX-RC-WRN-PG

AC100V 1minute, Cutoff current = 100mA, DC100V 50MW min (At room temperature)

ENVIRONMENT

OPERATING TEMP.,HUMID.AND ALTITUDE -10 to +70C (Refer to “Derating”), 20 - 90%RH (Non condensing), 3,000m (10,000 feet) max

STORAGE TEMP.,HUMID.AND ALTITUDE -20 to +85C, 20 - 90%RH (Non condensing), 9,000m (30,000 feet) max

VIBRATION

10 - 55Hz, 19.6m/s2 (2G), 3minutes period, 60minutes each along X, Y and Z axis

IMPACT

196.1m/s2 (20G), 11ms, once each along X, Y and Z axis

SAFETY AND

NOISE REGULATIONS

AGENCY APPROVALS

UL62368-1, C-UL (CSA62368-1), EN62368-1

CONDUCTED NOISE

Complies with FCC Part 15-A, CISPR32-A, EN55032-A, VCCI-A

HARMONIC ATTENUATOR

Complies with IEC61000-3-2 Class A *8

OTHERS

CASE SIZE/WEIGHT

*9

102X41X340mm [4.02X1.61X13.39 inches] (WXHXD) / 2.3kg max

COOLING METHOD

Forced cooling (internal fan)

*1

AUX output power is not included.

*2

The current of input surge to a built-in noise filter (0.2ms or less) is excluded.

*3

Measured by 500MHz oscilloscope.

Ripple and ripple noise is measured on measuring board with capacitor of 22mF within

150mm from the output terminal.

*4

Drift is the change in DC output for an eight hour period after a half-hour warm-up at 25C,

with the input voltage held constant at the rated input/output.

*5

Can't be used above the rated output current and the rated output power.

*6

When the output voltage is adjusted to higher than 49.92V and the load factor is over 70%

of the rated current, if the load current changes quickly (< 200msec), the output voltage

drops approximately 5V below the setting voltage.

*7

Output voltage recovers from protection by shutting down the input voltage and waiting

more than 10 seconds then turning on AC input again, or turning off the output voltage by

remote control.

*8

Please contact us about another class.

*9

Case size contains neither the terminal blocks, connector and screw.

*

To meet the specifications, do not operate over-loaded condition.

*

A sound may occur from power supply at peak loading.

Example recommended EMI/EMC filter

NAC-20-472

*A higher current rating EMI/EMC filter

may be recommended in view of the

other devices that could be connected

in parallel with the power supply.

*Make sure necessary tests will be carried out on your end equipment with the power supply installed in accordance with any required EMC/EMI regulations.

High voltage pulse noise type : NAP series

Low leakage current type : NAM series

July 13, 2023

www.cosel.co.jp/en/