Performance Specifications; Operated Within 6105A Or 6100B Control Loop, Sine Or Harmonic Input (All Current Ranges); Coverage Factor K=2.58 (99 % Confidence Level) - Fluke 52120A User Manual

Current Output (Max.)
Input Current (Max.)
Current gain
Input Voltage (Max.)
Transconductance
Frequency Maximum Output Current
DC
<10 Hz 100 A pk (70 A rms)
10 Hz to 10 kHz 170 A pk (120 A rms)
Note: The 2 A and 20 A ranges operate at full output current from DC to 10 kHz.
Frequency
DC to 850 MHz
850 Hz to 3 kHz
3 kHz to 10 kHz

Performance Specifications

Operated within 6105A or 6100B Control Loop, Sine or Harmonic Input (all current
ranges)
The current and phase angle accuracies of the 52120A when controlled by a single 610X, apply to the parallel output of
up to three 52120As connected as slaves. See the 610X specifications for interharmonic, fluctuating harmonic, dip and
flicker specifications.

Coverage factor k=2.58 (99 % confidence level)

Frequency
DC
10 Hz to 850 Hz
850 Hz to 6 kHz
6 kHz to 9 kHz
[1] tcal is the temperature at which calibration adjustment took place.
Notes:
Maximum inductance for stability LCOMP OFF is 100 μH. Maximum inductance for stability LCOMP ON is 400 μH for 2 A and 20 A
ranges. 100 μH on the 120 A range.
Frequency
10 Hz to 69 Hz
69 Hz to 180 Hz
180 Hz to 450 Hz
450 Hz to 850 Hz
850 Hz to 3 kHz
3 kHz to 6 kHz
Operating Limits
2 A
2 A rms
200 mA rms
10
2 V rms
1 Siemen
120 A Range Current/Frequency Limits
Maximum Current Input
±100 A
Output Isolation
Maximum Voltage Signal Applied to any Output Current Terminal with respect to Earth
600 V rms, 850 V pk, limited 2 A rms, no transient overvoltages
100 V rms, 142 V pk, limited 2 A rms, no transient overvoltages
33 V rms, 47 V pk, limited 2 A rms, no transient overvoltages
Current Accuracy
1-year accuracy, tcal
6105B
% of output % of range
0.015 0.010
0.011 0.003
0.052 0.005
See Operated Stand Alone current accuracy table.
Phase Angle Accuracy
Introduction and Specifications
Output Current Range
20 A
20 A rms
Current Input
200 mA rms
100
Voltage Input
2 V rms
10 Siemens
±100 mA
100 mA pk (70 mA rms)
170 mA pk (120 mA rms)
[1]
±5 °C ±(% of output + % of range)
% of output
0.022
0.018
0.052
Accuracy
0.006 °
0.012 °
0.025 °
0.045 °
0.325 °
0.645 °

Performance Specifications

120 A
120 A rms
120 mA rms
1,000
1.2 V rms
100 Siemens
Maximum Voltage Input
±1.0 V
1.0 V pk (0.7 V rms)
1.7 V pk (1.2 V rms)
6100B
% of range
0.025
0.003
0.005
1
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