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Powernet reserves the right to change the specification without notice 

  Created: JMa/TRä  07.06.2012/ Updated: 19.08.2015 HLi 

 

437c5q 

DATASHEET / USER MANUAL

 

 

 

POWER SUPPLIES AND BATTERY CHARGERS, TRIMMER ADJUSTABLE  
Type 

 

Input voltage range 

 
**) 

Nominal 
output 
voltage 

Voltage 
setting 
range 

Nominal 
output 
current 

Current 
setting 
range 

Max 
power 

Installation / dimensions  

(Width x Height x Depth, mm) 

ADC4370/12 

55-264VAC/78-340VDC 

12VDC 

0-18VDC 

50A 

0-50A 

800W 

Wall/Din/Bench 220x112x73 

ADC4370/24 

55-264VAC/78-340VDC 

24VDC 

0-36VDC 

30A 

0-30A 

800W 

Wall/Din/Bench 220x112x73 

ADC4370/36 

55-264VAC/78-340VDC 

36VDC 

0-54VDC 

20A 

0-20A 

800W 

Wall/Din/Bench 220x112x73 

ADC4370/48 

55-264VAC/78-340VDC 

48VDC 

0-72VDC 

15A 

0-15A 

800W 

Wall/Din/Bench 220x112x73 

ADC4370/72 

55-264VAC/78-340VDC 

72VDC 

0-108VDC 

10A 

0-10A 

800W 

Wall/Din/Bench 220x112x73 

ADC4370/96 

55-264VAC/78-340VDC 

96VDC 

0-144VDC 

7.5A 

0-7.5A 

800W 

Wall/Din/Bench 220x112x73 

 

ANALOG CONTROLLABLE MODELS BY EXTERNAL 0-5VDC VOLTAGE 
Type 

 
*) 

Input voltage range 

 
**) 

Nominal 
output 
voltage 

Voltage 
setting 
range 

Nominal 
output 
current 

Current 
setting 
Range 

Max 
power 

Installation / dimensions  

(Width x Height x Depth, mm) 

ADC4370/12AI 

55-264VAC/78-340VDC 

12VDC 

0-18VDC 

50A 

0-50A 

800W 

Wall/Din/Bench 220x112x73 

ADC4370/24AI 

55-264VAC/78-340VDC 

24VDC 

0-36VDC 

30A 

0-30A 

800W 

Wall/Din/Bench 220x112x73 

ADC4370/36AI 

55-264VAC/78-340VDC 

36VDC 

0-54VDC 

20A 

0-20A 

800W 

Wall/Din/Bench 220x112x73 

ADC4370/48AI 

55-264VAC/78-340VDC 

48VDC 

0-72VDC 

15A 

0-15A 

800W 

Wall/Din/Bench 220x112x73 

ADC4370/72AI 

55-264VAC/78-340VDC 

72VDC 

0-108VDC 

10A 

0-10A 

800W 

Wall/Din/Bench 220x112x73 

ADC4370/96AI 

55-264VAC/78-340VDC 

96VDC 

0-144VDC 

7.5A 

0-7.5A 

800W 

Wall/Din/Bench 220x112x73 

 

BATTERY CHARGERS WITH TEMPERATURE COMPENSATION 

Type 
  
*) 

Input voltage range 
 
**) 

Output 
voltage 
factory setting 

Programmed  
output voltages  

(see table) 

Output 
current 

(see table) 

Max 
power 
*) 

Installation / dimensions  

(Width x Height x Depth, mm) 

ADC4370/12T 

55-264VAC/78-340VDC 

13.7 VDC 

 3.3…18VDC 

50 A 

800W 

Wall/Din/Bench 220x112x73 

ADC4370/24T 

55-264VAC/78-340VDC 

27.4 VDC 

5…36VDC 

30 A 

800W 

Wall/Din/Bench 220x112x73 

ADC4370/36T 

55-264VAC/78-340VDC 

41.1 VDC 

12…54VDC 

20 A 

800W 

Wall/Din/Bench 220x112x73 

ADC4370/48T 

55-264VAC/78-340VDC 

54.8 VDC 

24…72VDC 

15 A 

800W 

Wall/Din/Bench 220x112x73 

ADC4370/72T 

55-264VAC/78-340VDC 

82.2 VDC 

27…108VDC 

10 A 

800W 

Wall/Din/Bench 220x112x73 

ADC4370/96T 

55-264VAC/78-340VDC 

123.3 VDC 

48…144VDC 

7.5 A 

800W 

Wall/Din/Bench 220x112x73 

 

*)   Cable sets with modular connectors are included in packing: 1.5m cable set for analog control and 2.5m for or temp.comp models 
**)  Reduced power 55…200VAC or 78…200VDC, see curves at next page, max power 600W with DC input 

 

MODELS WITH POWER FAIL RELAY ALARM (24V models as a type number example) 
Type

 

Option description 

Cable set 

ADC4370/24H 

Trimmer adjustable model with power fail relay alarm 

1.5 m, modular connector 

ADC4370/24AIH 

Analog controllable model with power fail relay alarm  

 relay cables 

ADC4370/24TH 

Temp.comp model with  Power fail relay alarm 

Temp.comp + relay cables 

 

MASTER-SLAVE CONNECTION (24V models as a type number example) 
Master units ***) 

Slave units  

ADC4370/24 or ADC4370/24AI 

(optional for ADC4370/24T)

 

ADC4370/24S RS-232 control bus in and out 

Control to slave via RS-232 bus 

ADC4370/24SH  slave unit with relay, RS-232 bus in only 

Cable set for master slave connection included in slave unit type number, 0.6m modular connectors in both ends  

***) Master unit or slave with RS-232 bus output can not include the relay alarm 

 

CUSTOMISED VERSIONS AVAILABLE 

 

 

Cyclic battery chargers or customized charging curves for all kind of batteries 

 

Sense models 

 

IP44 enclosures, 19” enclosures 

 
 
 
 
 
 
 
 
 
 
 
 
 

 

 

 

 

      

      

 

Summary of Contents for ADC4370 SERIES

Page 1: ...ut adjustment range 0 144VDC Analog control by external 0 5VDC voltage Temp comp charging sense as on option Power fail relay alarm Master Slave connection Sales R D Martinkyläntie 43 FI 01720 VANTAA Tel 358 10 2890 700 E mail marketing powernet fi service powernet fi Internet www powernet fi Analog control modular connector Master Slave connection Microprocessor controlled charging curves for all...

Page 2: ...RE COMPENSATION Type Input voltage range Output voltage factory setting Programmed output voltages see table Output current see table Max power Installation dimensions Width x Height x Depth mm ADC4370 12T 55 264VAC 78 340VDC 13 7 VDC 3 3 18VDC 50 A 800W Wall Din Bench 220x112x73 ADC4370 24T 55 264VAC 78 340VDC 27 4 VDC 5 36VDC 30 A 800W Wall Din Bench 220x112x73 ADC4370 36T 55 264VAC 78 340VDC 41...

Page 3: ...uracy 0 1 Output ripple f 50Hz 50mVrms Hold up time 5ms Status LED indication Orange Power OK LED Isolations Input chassis 1500VAC Input output 3750VAC Output chassis 500VAC Standards Safety EN60950 1 2005 EN60335 2 29 2004 A2 2010 EMC EN55022B EN50081 1 EN50082 2 Approvals CE marking all models CB certificate with U S deviations 24V 36V and 48V versions Protection class Mechanical IP20 metal encl...

Page 4: ...tput calbes If cables are cut the output voltage is overcompensated as much as voltage drop in cables was This overcompensation may cause voltage variation depending on current consumption Turn the power on by turning the switch to the I position During the normal power supply operation charging process the STATUS light will show a constant orange light To avoid sparking turn the power off before ...

Page 5: ...N PIN CONFIGURATION MODULAR CONNECTORS ALARM RELAY MODELS type number example ADC4370 24H If the unit is ordered with alarm relay the potential free alarm output indicates if the charger s output is healthy The alarm signal is activated in AC fail and charger fail cases Both normally open and normally closed signals are presented Pin Configuration Modular connector J8 with relay alarm option MODUL...

Page 6: ... 9 pin D connector it is a different version of analog controlled power supply and this manual is not valid to it Connection example using internal 5VDC power source and external potentiometers ADC4370 front panel Location of tuning trimmers for analog control Trimmers are covered by sticker Pin configuration 1 Ground 2 Target value for current 3 Target value for voltage 4 Measured value for curre...

Page 7: ...ower supply which equals Master but is without adjustment possibility Then output current or voltage is doubled and the both supplies can still be adjusted thought multi turn potentiometers If still more current is needed then more Slave power supplies can be connected in parallel so much that desired current value is reached Supply s output terminals and communication bus terminals are isolated s...

Page 8: ...41 1 VDC 39 VDC 43 2 VDC 7 A D 45 VDC 42 8 VDC 47 3 VDC maximum E 48 VDC 45 6 VDC 50 4 VDC maximum F 52 VDC 49 4 VDC 54 VDC maximum ADC4370 48T 48VDC 15A Code switch Nominal Voltage Adjustment range Output Factory position Battery voltage factory setting 5 5 Current default 0 24 VDC 22 8 VDC 25 2 VDC 15 A 1 24 VDC 27 4 VDC 26 VDC 28 8 VDC 15 A 2 30 VDC 28 5 VDC 31 5 VDC 15 A 3 36 VDC 34 2 VDC 37 8...

Page 9: ...he charger output short circuit Connect the charger to the power line Follow the Status led color Switch the charger on from the on off switch Count all the number of green blinks There must be as much number of blinks as the code switch position number is Note If the position of the code switch is O Status led blinks only once and returns to red The code switch positions A F respond numbers 10 15...

Page 10: ...d 5 from its nominal value Choose such programmed output voltage which can reach the desired voltage by 5 adjustment Read the instruction from Changing programmed voltage Connect the voltage meter to output wires Tune with a small screw driver the voltage calibration trimmer and check the result from volt meter Clockwise direction increases the voltage Look at the position below Voltage trimmer Wh...

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