APC DCM00K04W481 Datasheet download pdf (Page 15)

User Manual 990-9189A

DC MX06 60A Shelf Page 15 of 30 18

FEB 02

2.4.3 Temperature Compensation

Temperature compensation / Fixed output voltage selection (SK1)

For “Fixed Output Voltage” SK1-1 to SK1-2 will be linked. (default setting)

For “Temp Comp” remove above mentioned link and fit supplied thermistor kit to SK1.

Temperature compensation uses the thermistor to monitor battery temperature and automatically

adjusts the output voltage of the system. This ensures the charging voltage stays within the battery

manufacturers recommended limits.

DC MX06 60A Calculated Temperature Compensation (54V)

52.00

53.00

54.00

55.00

56.00

57.00

58.00

59.00

-10.00 0.00 10.00 20.00 30.00 40.00 50.00 60.00 70.00

Temperature (°C)

Voltage (V)

Output Voltage max

Output Voltage nom

Output Voltage min

Minimum Battery Voltage

Maximum Battery Voltage

Pin 3

SK1 Pin 2

Pin 1

If temperature compensation is

enabled the output will be as follows:

Nominal Output: 54.5Vdc @ 25°C

Temp coefficient: -76mV/°C ±10%

1 2 ... 10 11 12 13 14 15 16 17 18 19 20 ... 29 30

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APC DCM00K04W481 Datasheet Page 15