Energy consumption meter 1-phase LE-01 F&F
- Energy consumption meter 1-phase LE-01 F&F
Energy consumption meter 1-phase LE-01 F&F
Product description
LE-01 is a static (electronic) calibrated indicator of single-phase direct AC power consumption.
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 mechanical drum counter. The last red digit on the drum counter indicates a row of 1/10 KWh (100Wh).
Note:
The indicator has a pulse output SO+ - SO-. This allows you to connect another pulse reading device (SO) generated by the meter.
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 counter.
Technical data:
| Type | single-phase |
| Communication protocol | none |
| Compatibility | IEC61036 |
| Reference voltage | 230 V AC ±30% |
| Base current | 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÷99999.9 kWh |
| Meter constant | (1 Wh/imp) 1000 imp/kWh |
| Readout signaling | LED red |
| Pulse output SO+ SO- | open collector |
| Connection voltage SO+ SO- | max. 27 V DC |
| Connection current SO+ SO- | 27 mA max |
| Pulse time SO+ SO- | 70 ms |
| Accuracy class | 1 |
| Connection | screw terminals 6.0 mm² |
| Working temperature | -25 ÷ 65°C |
| Dimensions | 1 module (18 mm) |
| Mounting | on a 35 mm rail |
| Protection degree | IP20 |