4 通道功率分析仪
基本测量精度: 0.03%
测量带宽:DC,0.1Hz ~ 5MHz
电压通道: 3×1000Vrms
内置电流通道: 3×50A
外置互感器: 3×200A
谐波和间谐波分析:1st ~ 50th acc. to EN/IEC 61000-4-7
含测试软件:IEC 61000-3-2/-3-3/-3-11/-3-12
含外置三相闪烁阻抗器:HFL 3P75A
Output 1 Zref (<=16A):3×440Vac/16A
- 0.24 + j0.15Ω:3× L
- 0.16 + j0.10Ω: N
Output 2
- Zref-test (<=75A):3×440V/75A
-- Conditions clause 6.2.1 1):dc deviation from 2% to 9% range
-- Conditions clause 6.2.1 2):radio of inductive to resistive from 0.5 to 0.75 range acc. to calibration data
- Ztest(100A):
-- 0.15 + j0.15Ω: 3× L
-- 0.10 + j0.10Ω: N