Data Sheet

9
Carlo Gavazzi Controls S.p.A.
EM530
EM530 DS ENG07/07/2021
Integration time = 1 hour
+kWh=(+2+2-3)x1h=(+1)x1h=1 kWh
-kWh=0 kWh
Measurement accuracy
Current
From 0.05 In to Imax ± 0.3% rdg
From 0.01 In to 0.05 In ± 0.6% rdg
Phase-phase voltage
From Un min -20% to Un max
+15%
± 0.2% rdg
Phase-neutral voltage
From Un min -20% to Un max
+15%
± 0.2% rdg
Active and apparent power
From 0.05 In to Imax (PF=1) ± 0.5% rdg
From 0.01 In to 0.05 In (PF=1) ± 1% rdg
From 0.1 In to Imax (PF=0.5L -
0.8C)
± 0.6% rdg
From 0.02 In to 0.1 In (PF=0.5L
- 0.8C)
± 1% rdg
Active energy Class 0.5 S EN 62053-22, Class B EN50470-3 (MID)
Reactive energy Class 2 (EN62053-23)
Reactive power
From 0.1 In to Imax (sinϕ=0.5L
- 0.5C)
From 0.05 In to Imax (sinϕ=1)
± 2% rdg
From 0.05 In to 0.1 In
(sinϕ=0.5L - 0.5C)
From 0.02 In to 0.05 In (PF=1)
± 2.5% rdg
Active energy Class 0.5 S EN 62053-22, Class B EN50470-3 (MID)
Reactive energy Class 2 (EN62053-23)
Frequency
From 45 to 65 Hz ± 0.1% rdg
Measurement accuracy according to IEC/EN61557-12 (MID models)
Active power Performance class 1
Active energy Performance class 2