1 Voltage Measurement:

Model Voltage Range Accuracy*
LQHJ60-0.05 2kV 5kV 10kV 15kV 20kV 30kV 60kV (L-N) 0.05%

2 Current Measurement:

Model Voltage Current Range Accuracy*
LQHL72.5-1000-0.05 72.5kV (L-N) 5A, 10A, 20A, 50A, 250A, 500A, 1000A 0.05%

* At 10-120% range utilization, includes uncertainty of calibration

3 High Precision Current Transformer

Quantity 3 Units
Structure pattern Oil Filled & Epoxy Glass Insulation
Rated frequency 50Hz ~ 200Hz
Rated voltage 72.5kV RMS
Primary current 5A, 10A, 20A, 50A, 100A, 250A, 500A, 1000A
Secondary current 5A
Accuracy range 10% ~ 120%
Accuracy class 0.05
Output power capacity 15VA
Running time Continuous running
Partial discharge <10pC

4 Parameter of Each CT:

Rated Primary Current (A) 1000A
(P1P2)
500A
(P1P2)
250A
(P1P3)
100A
(P1P3)
50A
(P1P3)
20A
(P1P4)
10A
(P1P4)
5A
(P1P4)
Rated Secondary Current (A) 5A
(S1S3)
5A
(S1S2)
5A
(S1S5)
5A
(S1S3)
5A
(S1S2)
5A
(S1S4)
5A
(S1S3)
5A
(S1S2)
Accuracy Range
10% ~ 120%
Accuracy Class 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1
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