SECTION 4: TECHNICAL SPECIFCIATIONS
Entire Contents Copyright
2014 by Adaptive Power Systems, Inc. (APS) • All Rights Reserved • No reproduction without written authorization from APS.
42L Series Modular DC Load Operation Manual
Page 23 of 88
4
Technical Specifications
Technical specifications shown here apply at an ambient temperature of 25° C ± 5°. Refer to V-I
curve and Very Low Voltage V-I Curve charts by models for operating envelope.
4.1
Operating Ranges
MODEL
42L0860
42L0824
42L0803
Power Ranges 0-25 W / 0-250 W
0-5 W / 0-50 W
0-12 W / 0-120 W
0-12W / 0-120 W
0-4 W / 0-40 W
0-4 W / 0-40 W
Current Ranges
0-6 A / 0-60 A
0-0.6 A / 0-6 A
0-2.4 A / 0-24 A
0-2.4 A / 0-24 A
0-0.3 A / 0-3 A
0-0.3 A / 0-3 A
Voltage Range
0-80 V
0-80 V
0-80 V
0-80 V
0-80 V
0-80 V
Minimum Voltage
0.8 V @ 60 A
0.8 V @ 6 A
0.8 V @ 24 A
0.8 V @ 24 A
0.3 V @ 3 A
0.3 V @ 3 A
4.2
Operating Modes
MODEL
42L0860
42L0824
42L0803
OPERATING MODES
CC Mode Range
0-6 A / 0-60 A
0-0.6 A / 0-6 A
0-2.4 A / 0-24 A
0-2.4 A / 0-24 A
0-0.3 A / 0-3 A
0-0.3 A / 0-3 A
Resolution
0.1 / 1mA
0.01 / 0.1mA
0.04 / 0.4mA
0.005mA / 0.05mA
Accuracy
± 0.1% OF (S RANGE)
CR Mode Range
0.01335/1.335/80.1kΩ 0.1335/13.35/801kΩ 0.0333/3.33/199.8kΩ 0.0333/3.33/199.8kΩ 0.267/26.7/1602kΩ
0.267/26.7/1602kΩ
Resolution
0.21μΩ/0.0125mS
2.1μΩ/0.00125mS
0.5μΩ/0.005mS
0.5μΩ/0.005mS
4.1μΩ/0.000625mS
4.1μΩ/0.000625mS
Accuracy
± 0.2% OF (S RANGE)
CV Mode Range 0 - 6.0V / 0 - 80.0V
0 - 6.0V / 0 - 80.0V
0 - 6.0V / 0- 80.0V
0 - 6.0V / 0 - 80.0V
0 - 6.0V / 0- 80.0V
0 - 6.0V / 0- 80.0V
Resolution 0.135mV / 1.35mV
0.135mV / 1.35mV
0.135mV / 1.35mV
0.135mV / 1.35mV
0.135mV / 1.35mV
0.135mV / 1.35mV
Accuracy
± 0.05% OF (S RANGE)
CP Mode Range 0-25 W / 0-250 W
0-5 W / 0-50 W
0-12 W / 0-120 W
0-12 W / 0-120 W
0-4 W / 0-40 W
0-4 W / 0-40 W
Resolution 0.417mW/4.17mW
0.084mW/0.84mW
0.2mW/2mW
0.2mW/2mW
0.067mW/0.67mW
0.067mW/0.67mW
Accuracy
± 0.5% OF (S RANGE)
4.3
Protection Modes
MODEL
42L0860
42L0824
42L0803
PROTECTION
Over Power (OP)
262.5 W
52.5 W
126.0 W
126.0
42.0 W
42.0 W
Over Current (OC)
63.0 A
6.3 A
25.2 A
25.2 A
3.15 A
3.15 A
Over Voltage (OV)
84.0 V
84.0 V
84.0 V
84.0 V
84.0 V
84.0 V
Over Temperature (OT)
+85° C / +185° F
