Description
Lumel ND20CT power network Analyser meter 1 and 3-phase: It enables quick, easy and convenient installation of dedicated 1- and 3-phase current transformers and additionally eliminated the risk of a faulty connection of a meter with the transformers.
Features of the ND20CT Series Network Analyser:
► Measurement of power network parameters in 1-phase and 3-phase (3 or 4 wire) systems.
► Current inputs 0.1A and 0.25A (for dedicated transformers
► Quick and convenient ways to connect current transformers via RJ12 connector
► THD factor measurement
► Backlighted LCD 3.5″
► Protection grade from the frontal side: IP65
► Digital transmission to the master system through the RS485 interface (MODBUS RTU)
► Programmable outputs: analogue (option), alarm and pulse (energy)
► Setting up of displayed pages
► ND20CT is designed to be used in conjunction with the following CTs
- LJ12 – 1-phase CT with RJ12 connector and 100mA output, connected through a splitter to ND20CT meter
- ranges 50 – 250A, class 1 or 0.5*
- LJ25, LJ35, LJ45 – 3-phase, integrated in one housing with RJ12 connector and 100mA output
- LJ25 ranges 60 – 200A, class 1 or 0.5*
- LJ35, ranges 60-250A, class 1 or 0.5*
- LJ45, ranges 250 – 600A, class 1 or 0.5*
- L308, L306, L307 – 3-phase, integrated in one hosing with screw terminals and 250 mA output
- L308, range 63A, class 0.5
- L306, range 125A, class 0.5
- L307. range 250A, class 0.5 class
Lumel are the producers of automation devices for measurement, control, transmission and visualisation of various industrial processes. They also provide Services of designing and manufacturing of automation systems.
Since 1954 Lumel brand has been known as a producer of quality measuring devices and high-pressure die-casting all over the world. Their high position in the market has been achieved thanks to continuous development, employees and modern technology in areas of research, design and production. Lumel delivers complex solutions for power and industrial automation sector as well as for automobile, chemical, steel, or HVAC industries
Their objective is to provide comprehensive solutions by designing intelligent systems based on the electronics Lumel manufactures, which are measuring and regulating equipment for industrial, automotive and military applications, as well as through service production of electronics.
