- Measurement of power network parameters in 1-phase and 3-phase (3 or 4-wire) systems
- Current inputs 0,1 A and 0,25 A (for dedicated transformers)
- Quick and convenient ways to connect current transformers via RJ12 connector or screw terminals
- Designed for usage with following transformers: LJ12, LJ25, LJ35, LJ45, LJ306, LJ307, LJ308
- RS-485 (MODBUS RTU) interface
- THD factor measurement
- Backlighted LCD 3,5”
- Protection grade from the frontal side: IP65
Supported transformers:
- LJ12 (50...250 A) – 1-phase current transformer with RJ12 connector and 100 mA output, connected through a splitter, class 1 or 0,5.
- LJ25 (60...200 A), LJ35 (60...250 A), LJ45 (250...600 A) – 3-phase, integrated in one housing with RJ12 connector and 100 mA output, class 1 or 0,5.
- L306 (125 A), L307 (250 A), L308 (63 A) – 3-phase, integrated in one housing with screw terminals and 100 mA output, class 0.5.
More on meter ND20CT on Lumel website [EN]
ND20CT datasheet [EN]