Battery chargers / rectifier ACH

Cargadores / Rectificadores de Baterías Serie ACH

The ACH modules are battery charging power supplies featuring an input isolation transformer and IGBT chopper regulation with work frequency of 28 KHz for output voltage stabilization. They are connected with polarized connectors simplifying their replacement. All the CH models are equipped with an output diode allowing parallel connection, to achieve greater power or redundancy, thus increasing reliability.

Product pluses

  • Output diode
  • High reliability
  • User –friendliness
  • Easy maintenance
  • Continuous service
  • Natural ventilation
  • Switch-on current limitation
  • High MTBF
  • Low MTTR
  • Input transformer
  • Compact strong design

Versions

CH

CH

CH

CH

CH

CH

CH

CH

CH

CH

Technical specifications

24/10/220

24/25/220

24/40/220

24/60/220

48/5/220

48/10/220

48/30/220

110/5/220

110/15/220

220/8/220

Power supply

One-phase 230 Vac ± 10%

Frequency

50 – 60 Hz

Input current (A)

2.2

4.8

7.3

11

2.5

3.7

11.2

4.4

12.2

12.9

Input switch size

 

"C" curve

4A

6A

10A

16A

4A

6A

16A

6A

16A

16A

Output voltage (Vdc)

18 ÷ 40

18 ÷ 40

18 ÷ 40

18 ÷ 40

43 ÷ 65

43 ÷ 65

43 ÷ 65

108 ÷ 130

108 ÷ 130

235 ÷ 255

Maximum permanent

 

current (A)

10

25

40

60

5

10

30

5

15

8

Dissipated power (W)

50

168

110

320

40

97

340

92

250

300

Current limitation

In (Factory calibrated)

Stability

1% (before diode)

Effective ripple

± 1%

Efficiency

>92%

Noise Input protection

< 55dB

Output protection

Overvoltages

Cooling

Cto – Cto; high and low voltage

Strength

In/Gnd 2800Vdc Out/Gnd 2800 Vdc (for 60 sec.)

Protection degree

IP 20

Environment temperature

(0, +50 °C)

Storage temperature

(-20, +70°C)

Altitude

1000 m a.s.l.

Humidity

95% (Without Condesation)

Dimensions (LxDxH)

130x240x283

170x220x500

170x220x672

130x220x672

130x240x283

170x220x500

170x220x672

170x220x500

170x220x672

170x220x672

Weigh (Kg)

8.5

19

25

27

8.5

19

22

19

25

52

LED Indications

Mains OK, Minimum voltage regular, Minimum battery, fault, Output overvoltage

PDT Contacts (with optional IAE card)

Mains failure; minimum voltage, fault.

Frontal panel Battery chargers / rectifiers ACH SeriesIAE Board - Battery chargers / rectifiers ACH Series Scheme Battery chargers / rectifiers ACH Series

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