Page 742 - Din prodcuts 2020

8/2 ELECTRICAL INSTALL ATION SOLUTIONS FOR BUILDINGS 2CHC 420 001 C0201

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Energy efficiency

Network analyzers – M4M 20 and M4M 30

Technical features
Type M4M 20 - Class 0,5S M4M 30 - Class 0,5S

Auxiliary power supply
Voltage range [V] 48 - 240 VAC/VDC ±15%
Frequency [Hz] 50-60
8
Power Consumption [VA] 10 VA max
Installation category CAT III 300V class per IEC 61010-1 edition 3
Protection fuse T1 A - 277 VAC

Measurement accuracy*
Measurement type True RMS up to the 40 harmonic
th
128 samples per cycle, zero blind
IEC 61557-12 IEC 61557-12 PMD/S/K70/0,5
Class 0,5 acc. to IEC 61557-12 [*]
Active energy
Class 0,5S acc. to IEC 62053-22
Class 2 acc. to IEC 61557-12
Reactive energy
Class 2S acc. to IEC 62053-23
Active power Class 0,5 acc. to IEC 61557-12
Reactive power Class 2 acc. to IEC 61557-12 Class 1 acc. to IEC 61557-12
Apparent power Class 0,5 acc. to IEC 61557-12
Voltage Class 0,2 acc. to IEC 61557-12
Current Class 0,2 acc. to IEC 61557-12
Neutral current Calculated Class 0,2 acc. to IEC 61557-12
Frequency Class 0,1 acc. to IEC 61557-12
Unbalances (Current, Voltage) Class 0,2 acc. to IEC 61557-12
Harmonics, THD (Current, voltage) Class 1 acc. to IEC 61557-12

Voltage measurement inputs
Measurement range [V] 50 - 400 VAC (L-N) 87 - 690 VAC (L-L)
Measurement category 400V~ (CAT III)
Rated frequency [Hz] 50/60 Hz
Max. VT secondary (indirect connection) [V] 400 VAC (L-N)
Max over voltage [V] 800 VAC (L-L)
Protection fuse [V] T1 A - 277 VAC
*Accuracy referred to insertion with .../5A CT or Rogowski coils, according to product version. Derating for .../1A CT.