Energy consumption meter 1-phase LE-01MB F&F
- Energy consumption meter 1-phase LE-01MB F&F
Energy consumption meter 1-phase LE-01MB F&F
Product description
Purpose
LE-01MB is a static (electronic) calibrated single-phase AC electricity meter in a direct circuit. It is used for indication and registration of consumed electricity and parameters of the supply network. It allows remote reading of indications through a wired network of the M-Bus standard. The meter is configured through the configuration menu, accessible from the front panel, and through the communication port in accordance with the software functions of the M-Bus.
Compliance
MID Directive 2004/22/EC
Certificate No. 0120/SGS0214
Functions
* 1-phase
* bidirectional (4-quadrant)
* direct measurement 100 A
* indication of kWh/kvar (consumed/devoted)
* indication of network parameters
* mID compliance
* m-Bus protocol
* pulse output SO
* backlit, multifunction LCD display
* counter configuration protection by password
Measured values
| Active energy input/output | AE+/AE- | [kWh] |
| Reactive energy consumed/generated | RE+/RE- | [kvarh] |
| Phase voltages | U1, U2, U3 | [V] |
| Phase currents | I1, I2, I3 | [A] |
| Frequency | F | [Hz] |
| Active power | P | [W] |
| Reactive power | Q | [var] |
| Apparent power | S | [VA] |
| Power factor | cos? | |
| Power demand |
Technical data:
| Type | single-phase |
| Ports | M-Bus |
| Communication protocol | M-Bus |
| Compliance | MID Directive 2004/22/EC, Certificate No. 0120/SGS0214 |
| Reference voltage | 230 V AC |
| Base current | 5 A |
| Maximum current | 100 A |
| Minimum measured current | 0,02 A |
| Self-consumption of the meter | 10 VA; 2 W |
| Counter indication range | 0÷99999.99 kWh |
| Counter constant | 1, 10, 100, 1000 imp/kWh or 1, 10, 100, 1000 imp/kvarh |
| Readout signaling | 2 x LED |
| Accuracy class | B |
| Rated frequency | 50 Hz |
| Insulation protection class | Class II |
| Pulse output kWh/kvarh | 2 x open collector |
| Connection voltage kWh/kvarh | max. 27 V DC |
| Connection current kWh/kvarh | 27 mA max |
| Pulse time kWh/kvarh | 60, 100, 200 ms |
| Measured voltage | 176÷276V AC |
| Overload capacity | 30×lmax/10 ms |
| Isolation | 4 kV/1 min; 6 kV/1 μs |
| Pulse connections and communication | screw terminals 1.5 mm² |
| Voltage and current connections | 16 mm² screw terminals |
| Operating temperature | -20÷55°C |
| Dimensions | 2 modules (35 mm) |
| Mounting | on a 35 mm rail |
| Protection class | IP51 |