Purpose
Current intensity indicator DMA-1 is used to continuous measurement the value of the current in a circuits of single-phase.
Functioning
* Measuring the effective value of current in electrical circuit.
* Measuring the circumference of the circuit is separated from the power indicator.
* Index marked TrueRMS fitted with a transducer gives the correct value of the effective value of current intensity at deformed runs.
Technical data
supply | 100÷300V AC |
frequency | 45÷55Hz |
maximum measured current | |
direct measurement | 20A |
indirect measurement | 5A |
maximum temporal current overloading | 40A (<1sec) |
indication precision DMA-1 | 1% |
indication precision DMA-1 TrueRMS | 0,5% |
display | segments LED 10×6mm |
power consumption | 4W |
working temperature | -25÷50°C |
connection | screw terminals 2,5mm² |
dimensions | 3 modules (52,5mm) |
fixing | on rail TH-35 |
Current intensity indicator
- Product Code: DMA-1