Single phase indicator with LCD display. 45 A.
WZE-1 is a static (electronic) calibrated indicator of single-phase alternating current electrical energy in a direct system.
A special electronic circuit under the influence of flowing current and applied voltage generates impulses in a quantity proportional to the electricity consumed. Power consumption is indicated by the LED flashing. The number of pulses is converted into energy consumed, and its value is indicated by a segment LCD display. The figures after the decimal point indicate hundredth parts (.01 kWh = 10 Wh).
The device has a pulse output SO + - SO-. This allows you to connect another impulse device reading (SO) pulses generated by the indicator. For correct operation of the meter, no additional device is required.
The indicator has the option of sealing the covers of the input and output terminals preventing the bypass of the indicator.
|Reference voltage||230 V AC ┬▒30%|
|Current current||0,25├Ě5 A|
|Maximum current||45 A|
|The minimum measured current||0,02 A|
|Accuracy of measurement in accordance with IEC61036||class 1|
|Counter's own consumption||8 VA; 0,4 W|
|Scope of indication of the abacus||0├Ě99999,99 kWh|
|Counter constant||(1 Wh/imp) 1000 imp/kWh|
|Reading signaling||LED red|
|Pulse output SO + SO-||open collector|
|Connection voltage SO + SO-||12├Ě27 V DC|
|Connection current SO + SO-||max. 27 mA|
|Pulse time SO + SO-||90 ms|
|Cable length SO + SO-||max. 20 m|
|terminal||screw terminals 6,0 mm┬▓|
|dimensions||1 module (18 mm)|
|Assembly||on rail 35 mm|
|Level of security||IP20|