FETA-3

[11.34]

[13.39]

[0.98]

[10.43]

[9.25]

[1.85]

[0.75]

[0.28]

[0.49]

[0.67]

[1.38]

[0.59]

[0.30]

[0.42]

[0.65]

Output voltage

adjustable

potentiometer

AIR FLOW

Name plate

2-M4

2-M4

Mounting Hole

AC(N)

AC(L)

FG( )

CN2

CN1

M4

LED(DC OK)

Green

LED(Alarm)

Amber

Output

terminal(+)

Output

terminal(-)

3-M4

Mounting Hole

(Bottom)

2-f7

Name plate

Input terminal cover

2-M4

Mounting Hole

(17)

19max

(12.5)

16.6

10.7

288±0.5

235±0.5

265±0.5

7.5

(35)

340

15

47

25

FETA2500BA

External view

Block diagram

* Tolerance ±1 [±0.04]

* Weight : 2.3kg max

* PCB material / thickness : FR-4 / 1.6mm [0.06]

* Chassis material : Stainless steel

* Dimensions in mm, [ ]=inches

* Maunting torque : 1.2N-m max

* Screw tightening torque : 1.6N-m max

* Please connect safety ground to FG terminal on the unit.

AC IN

170 - 264V

FG

DC OUT

RC

CB

PG (POWER GOOD)

WRN

L

(REMOTE ON / OFF)

VB (VOLTAGE BALANCE)

(CURRENT BALANCE)

TRM(ADJUSTMENT OF

OUTPUT VOLTAGE)

(WARNING)

AUX (12V 0.15A)

N

FUSE 250V 30A

INRUSH

CURRENT

LIMIT

RECTIFIER

AND

FILTER

INVERTER

RECTIFIER

AND

FILTER

OVER VOLTAGE

PROTECTION

THERMAL

PROTECTION

SYNCHRONIZING

SIGNAL

ALARM

INVERTER

CURRENT

SENSING

VOLTAGE

SENSING

CURRENT

SENSING

CURRENT

SENSING

WARNING

SIGNAL

VOLTAGE

SENSING

MASTER

SLAVE

CONTROL

CONTROL

THERMAL

PROTECTION

NOISE

FILTER

INTERNAL

REGULATOR

FAN

CONTROL

CONTROL

CONTROL

July 13, 2023

www.cosel.co.jp/en/