Installation - Wheelock PSC-2420-B Installation Instructions Manual

20 amp, 24vdc power supply battery charger unit
Table of Contents

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Supply Voltage (Nominal)
Supply Voltage Absolute Minimum
Supply Voltage Absolute Maximum
Input Frequency
Input Current at 120VAC, 20A
Input Power at 120VAC, 20A
Efficiency at 120VAC, 20A
Power Factor at 120VAC, 20A
Output Power at 50
Output Voltage at 120VAC, No Load
Total Regulation, Over Temperature Range
Load Regulation
Line Regulation
Ripple and Noise
Temperature Coefficient
Transient Response at 25 Ohm to 1.15 Ohm Load
Electrical (Battery Charger)
Line Input Voltage, Nominal
Line Input Voltage, Minimum
Line Input Voltage, Maximum
Line Input Frequency
Line Input Current at 120VAC
Power Supply Input Voltage, Nominal
Power Supply Input Voltage, Minimum
Power Supply Input Voltage, Maximum
Power Supply Input Current at 24VDC, Standby
Power Supply Input Current at 24VDC, Float Charge State
Power Supply Input Current at 24VDC, Bulk Charge State
Battery Charge Enable Voltage
Battery Float State Voltage
Battery Float State Voltage, 0
Battery Overcharge Voltage
Battery Overcharge Termination Current
Battery Bulk Charge Rate at Vbat=26VDC
Battery Open Circuit Voltage
Battery Short Circuit Current
Battery Low Detect Voltage
Battery Open Detect Voltage
Battery Capacity
Battery Type
Battery Charge Time, 24 AH's
Battery Charge Time, 38 AH's
Battery Charge Time, 48 AH's
Battery Charge Time, 60 AH's
Trouble Output Sink Current at .2V
Relay Delay, Turn On
Relay Delay, Turn Off
Relay Switching Time, Turn On
Relay Switching Time, Turn Off
:

INSTALLATION

Location
Input Parameters
Output Parameters
o
C Natural Convection Cooling
CAUTION: The maximum current of all output circuits must not exceed 20A.
Input Parameters
Output Parameters
o
o
C to 65
C
120VAC
102VAC
132VAC
60 ± 1Hz
10AAC Max
900W
87.6 ± 1.75%
.75 ± .015
500W
24.2 ± VDC
1.5% Min
.25% Min
.10% Min
2% Max Peak to Peak
-.01%/Degree C
2% for 10mS Max
120VAC
102VAC
132VAC
60Hz ± 1Hz
10AAC Max
24VDC
20.4VDC
26.4VDC
40 ± 4mADC
1A Max DC
3.7 ± .56ADC
20 ± .5VDC
27.34 ± .27VDC
V(Float)=(28.83-.047T) ± 2.5%
28.92 ± .29VDC
469 ± 188mADC
2.57 ± .39ADC
37.57 ± 1.88VDC
20 ± 2mADC
20.03 ± .50VDC
30.80 ± .77VDC
24 to 60 AH's
Sealed Lead Acid
19 Hrs Max
30 Hrs Max
38 Hrs Max
48 Hrs Max
120 ± 12mADC
25 to 100mS
250 to 400mS
5 to 40mS
5 to 40mS
P83572 C
Sheet 2 of 8

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Psc-2420-r

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