Three-phase indicator WZE-3

Three-phase indicator WZE-3


Three-phase. Current 80 A.
WZE-3 is a static (electronic) calibrated electricity indicator of a three-phase alternating current in a direct system.

A special electronic system under the influence of flowing current and applied voltage in each phase generates impulses in a quantity proportional to the electricity consumed in this phase. Power consumption in the phase is signaled by the flashing of the corresponding LED (L1, L2, L3). The sum of pulses from three phases is signaled by flashing of the LED diode (800imp / kWh) converted into energy collected in the whole three-phase system, and its value is indicated by the segment LCD display.
The figures after the decimal point indicate hundredth parts (.01 KWh = 10Wh).

The indicator has a pulse output SO + - SO-. This allows you to connect another impulse device reading (SO) pulses generated by the meter. 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, making it impossible to meter bypass.

Communication protocolNONE
Reference voltage3├Ś230/400 V+N
Current current5:00 AM
Maximum current80 A
The minimum measured current0,04 A
Counter's own consumption10 VA; 2 W
Scope of indication of the abacus0├Ě99999,99 kWh
Counter constant(1,25 Wh/imp) 800 imp/kWh
Reading signalingLED red
Pulse output SO + SO-open collector
Connection voltage SO + SO-max. 30 V DC
Connection current SO + SO-max. 27 mA
Pulse time SO + SO-35 ms
Accuracy class1
Power consumption indication3├ŚLED red
terminalscrew terminals 16 mm┬▓
Working temperature-20├Ě50┬░C
dimensions4,5 moduleu (75 mm)
Assemblyon rail 35 mm
Level of securityIP20
WZE-3 wymiary

WZE-3 - pod┼é─ůczenia