AC 충전기 전력량계 시험장치

AC 충전기 전력량계 시험장치

AC 충전기 전력량계 시험장치
제품 상세 스펙
AC 3상 파워소스
Test voltage, ph/N 30~380V
Voltage range 57.7V, 100V, 220V, 380V
Adjustment 0%~120% of range, Min_Voltage 30V
Accuracy of the test amplitude < 0.05%
Accuracy of the test phase adjustment < ± 0.01˚
Output power & Frequency 900 VA per phase / 45~65 Hz
Current & Current range 1mA ~ 120A / 10 mA, 25 mA, 50 mA, 100 mA, 0.25A, 0.5A, 1 A, 2.5 A, 5 A, 10 A, 25 A, 50 A, 100 A


기준 전력량계 사양
Test voltages, phase-neutral 30 V ~576V
Voltage ranges 60 V, 120 V, 240 V, 480 V, auto range
Test current 1 mA ~ 120 A
Current ranges 10 mA, 20 mA, 50 mA, 0.1 A, 0.2 A, 0.5 A, 1 A, 2 A, 5 A, 10 A, 20 A, 50 A, 100 A, auto range
Frequency range, fundamental wave 45 Hz...65 Hz
Voltage measurement accuracy < 0.01 %
Current measurement accuracy, 2mA~25mA ≤ 0.02 %
Current measurement accuracy, ≥ 25mA < 0.01 %
Power measurement accuracy P, Q, S < 0.02 % (Current ≥ 25mA and λ = 1)
Phase angle accuracy < 0.02 ˚ (Current ≥ 25mA and Voltage >30 V )
Power supply & Frequency 85 V...265 V AC / 45 Hz...65 Hz
Power consumption & Operating tem. < 30 VA / 5°C...40°C
Max. relative humidity ≤ 85%, not condensate