9
D1M 20
POWER METER USER MANUAL
9
Unit: mm
3.5.Technical data
Auxiliary power supply
Voltage range
100-230 V AC/DC ±15%
Frequency
50 - 60Hz ±5%
Power Consumption
5VA max
Installation category
CAT III 300V class per IEC 61010-1 edition 3
Protection fuse
T1 A-277 VAC
Measurement accuracy
IEC 61557-12
IEC 61557-12 PMD/S/K55/0.5
Active energy
IEC61557-12 Class 0.5
IEC 62053-22 Class 0.5S
Reactive energy
IEC61557-12 Class 1
IEC 62053-24 Class 1
Active power
IEC 61557-12 Class 0.5
Reactive power
IEC 61557-12 Class 1
Apparent power
IEC 61557-12 Class 1
Voltage
IEC 61557-12 Class 0.5
Current
IEC 61557-12 Class 0.5
Neutral Current (calculated)
IEC 61557-12 Class 1
Frequency
IEC 61557-12 Class 0.1
Unbalance
IEC 61557-12 Class 0.5
THD, Harmonics(current, voltage)
IEC 61557-12 Class 5
3.4.Overall dimensions
