WZE-1 F&F 1-phase energy consumption indicator
- WZE-1 F&F 1-phase energy consumption indicator
Energy consumption indicator 1-phase WZE-1 F&F
Product description
Single phase indicator with LCD display. 45 A current.
WZE-1 is a static (electronic) calibrated single-phase AC power indicator in direct circuit.
Operation
A special electronic circuit under the influence of the flowing current and applied voltage generates pulses in the amount proportional to the consumed electricity. Energy consumption is indicated by flashing LEDs. The number of pulses is converted into consumed energy, and its value is indicated by a segmented LCD display. The digits after the decimal point indicate hundredths parts (.01 kWh =10 Wh).
Note!
The Inverter has a pulse output SO+ - SO-. This allows you to connect another pulse reading device (SO) generated by the indicator. For proper operation of the meter, it is not required to connect an additional device.
The indicator has the ability to seal the covers of the input and output terminals to prevent making a bypass of the indicator.
Technical data:
| Type | single-phase |
| Compatibility | IEC61036 |
| Reference voltage | 230 V AC ±30% |
| Base current | 0,25÷5 A |
| Maximum current | 45 A |
| Minimum measured current | 0,02 A |
| Measurement accuracy according to IEC61036 | class 1 |
| Self-consumption of the meter | 8 VA; 0,4 W |
| Counter display range | 0÷99999.99 kWh |
| Meter constant | (1 Wh/imp) 1000 imp/kWh |
| Readout signaling | LED red |
| Pulse output SO+ SO- | open collector |
| Connection voltage SO+ SO- | 12÷27 V DC |
| Connection current SO+ SO- | max. 27 mA |
| Pulse time SO+ SO- | 90 ms |
| Accuracy class | 1 |
| Cable length SO+ SO- | max. 20 m |
| Connection | screw terminals 6.0 mm² |
| Working temperature | -20÷50°C |
| Dimensions | 1 module (18 mm) |
| Mounting | on a 35 mm rail |
| Protection class | IP20 |