COUNTIS energy meters that are operating (kWh meters):

• Energy meters are digital devices that measure the amount of electrical energy used in single- and three-phase systems either directly or using a current transformer (CT).

Phase-three kWH meters:

Features:

• LED display with backlighting.
• 100Wh is the pulse output.
• Precision of measurement: 1%.
• Identification of connectivity problems.
• Neutral or phase inversion protection.
• 230–400 VAC is the rated supply voltage.
• Active energy: Class B (EN 50470) and Class 1 (IEC/EN 62053-21).
• Exclusive to E27, E33, and E45, bidirectional (energy production and consumption).