Positions Three Phase Energy Meter Test Bench

Electrical parameters　 Accuracy 0.02%, 0.05%, 0.1% Power supply AC 180-265V, or 3×220/380V±15%, frequency 50/60Hz. AC voltage output Range(U1, U2, U3) 57.7V, 100V, 220V, 380V (max 480V) Adjustment range (0-120)%RG(1) Adjustment fineness 0.01%RG, 0.1%RG, 1%RG, 10%RG as optional. Stability 0.01%/120s Distortion 0.3% (Non-capacitive load) Output load 1500VA Measuring accuracy 0.02%RG or 0.05% RG AC Current output Range(I1, I2, I3) 0.1A, 0.25A, 0.5A, 1A, 2.5A, 5A, 10A, 25A, 50A, 100A, 120A Adjustment range (0-120)%RG Adjustment fineness 0.01%RG, 0.1%RG, 1%RG, 10%RG as optional. Stability <0.01%/120s Distortion ≤0.3% (Non-capacitive load) Output load 1500VA Accuracy 0.02%RG or 0.05% RG Power output Active power output stability <0.01%RG/120s Reactive power output stability <0.02%RG/120s Active power measuring accuracy 0.02%RG or 0.05% RG Reactive power measuring accuracy 0.1%RG Phase output Output adjustment range 0°-359.999° Output adjustment fineness 10, 1, 0.1, 0.01 as optional. Resolution 0.01° Accuracy 0.02° or 0.05° Power factor Adjustment range -1 ~ 0 ~ 1 Resolution 0.0001 Measurement accuracy 0.0005 Frequency output Adjustment range 40Hz-70Hz Output adjustment fineness 5Hz, 1Hz, 0.1Hz, 0.01Hz as optional. Resolution 0.001Hz Accuracy 0.002Hz Voltage/current/harmonic setting Harmonic number 2-51times Harmonic content 0-40% Harmonic phase 0-359.99 Harmonic setting accuracy (10%±0.1%)RD(2) Power energy measurement error Active power energy 0.02%RG or 0.05% RG Reactive power energy 0.1%RG Power pulse output Power pulse type active pulse, reactive pulse Active power pulse output 5V, 10mA Pulse output frequency Max 50kHz Power pulse input Pulse constant set range (1--599999999)/kwh Energy pulse type Support active and reactive pulse, the highest frequency power pulse input is 200KHz. Meter position Position 3, 6, 12, 20, 24, 40, 48pcs meter Standard Standard IEC 62053-21,22,23; IEC 60736; ANSI C12.20-2002;
JJG 597-2005; JJG596-2012; JJG 1085-2013; JJF 68-2019;
DL/T 826-2002; DL/T 1478-2015; DL/T 448-2016;
EN 50470-1, EN 50470-2, EN-50470-3; IEC 61010; Safety Isolation protection IEC 61010-1:2001 Measurement category 300V CAT III, 600V CAT II Degree of protection IP20 Declaration of conformity CE & CNAS certified Mechanical parameters Dimensions (mm) Cabinet size: 800 * 600 * 1850mm (L * W * H).
Bench size: 2400 * 760 * 1846mm (L * W * H). Weight (kg) About 235 Environmental conditions Ambient temperature 0°C to +40°C Relative humidity 35%-85%