LK23TS
4Q Smart Electricity Meters 3F, Semi-Direct
Products > Electricity Meters > LK23TS
Product Description
The LK23TS meter has 4 wires with direct connection. The meter in the semi-direct or indirect variant has wires also installed on the voltage terminals.
The meter is powered when any phase and neutral or phase and phase voltage (TCS3x) are present. The meter does not measure its own consumption.
LK23TS
| Meter type | Three-phase electricity meter for direct measurement of active energy in 3-phase or 4-wire network |
| Accuracy class | A or B |
| Reference voltage | 3 x 230/400 V; 2 x 230/400 V; 230 V |
| Extended operating range | 0.8 Un ~ 1.2 Un |
| Reference frequency | 50 Hz ± 2 % |
| Current sensor | Current transformer |
| Reference current | 5 A |
| Transition current | 0.5 A |
| Minimum current | 0.25 A |
| Starting current | 20 mA |
| Maximum current | 100 A |
| Optical interface | EN 62056-21, push, start 600 bps, max. 9600 bps |
| RS 485 communication | EN 62056-21, pull, 9600 bps |
| Electrical Protection Class | II |
| Mechanical Environment | M1 |
| Electromagnetic Environment | E2 |
| Storage Conditions | EN 60 721-3-2:99 class 2K4 |
| Lifetime | Min. 20 years |