Associated Research 3030D, Operation And Service Manual, Page: 12 / 43

SPECIFICATIONS
8
Model 3030D Functional Specifications
GROUND BOND TEST MODE
Unless otherwise stated, accuracies are relative to a laboratory standard measurement.
Descriptions Specifications
INPUT VOLTAGE
115 / 230V selectable,
±
15
%
variation
47 - 63 Hz
FUSE 6.3A slow blow 250VAC
OUTPUT Current: AC 3 - 30Amps, 0.1 Amp / step
Regulation: +(2% of S 0.02 A)
Voltage:
AC 6 Volts fixed
OUTPUT
FREQUENCY 50 / 60 Hz selectable
DWELL TIME
SETTING 0 and 0.5 - 999.9 seconds, 0.1 second / step
0 for continuous running
Accuracy: +(0.1% of S 0.05 seconds)
FAILURE SETTINGS High limit: 0 - 120m
Ω
for 3 - 30 Amps, 1m
Ω
/ step
0 - 510m
Ω
for 3 - 10 Amps, 1m
Ω
/ step
Accuracy: +(2
%
of setting
+
2m
Ω
)
MILLIOHM
OFFSET
Max. Offset Capability: 100m Ω
, 1
m Ω / step
Accuracy:
±
(2
%
of setting
+
2m
Ω
)
METERING Ammeter (3 digits)
Range:
0 - 30 Amps
Resolution: 0.1 Amp / step
Accuracy:
+(3% of R 0.03A)
Ohmmeter (3 digits)
Range: 0 - 510m
Ω
Resolution: 1 m
Ω
/ step
Accuracy: +(2% of R2m
Ω
)
Timer (4 digits)
Range:
0 - 999.9 seconds
Resolution: 0.1 seconds / step
Accuracy:
+(0.1% of R 0.05 seconds)