Three-phase indicator WZE-3

Reference: WZE-3, EAN13: 5902431670058

Product description

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

Purpose
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).

Attention!
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.

Type	three-phase
Communication protocol	NONE
Compatibility	MID Directive 2014/32 / EU
Reference voltage	3×230/400 V+N
Current current	0,25÷5 A
Maximum current	80 A
The minimum measured current	0,04 A
Counter's own consumption	10 VA; 2 W
Scope of indication of the abacus	0÷999999,99 kWh
Counter constant	(1 Wh/imp) 1000 imp/kWh
Reading signaling	LED red
Pulse output SO + SO-	open collector
Connection voltage SO + SO-	max. 27 V DC
Connection current SO + SO-	max. 27 mA
Pulse time SO + SO-	35 ms
Accuracy class	B
Power consumption indication	3×LED red
Terminal	pluggable terminal blocks 16 mm²
Working temperature	-20÷50°C
Dimensions	4,5 moduleu (75 mm)
Assembly	on rail 35 mm
Ingress Protection Marking	IP20