Electricity condumption meters LE-03

Electricity condumption meters LE-03

LE-03

Three-phase energy meter. Maximum current 100A.
LE-03d is a static (electronic) calibrated electricity meter of three-phase alternating current in a direct system.

Compliance
MID Directive 2004/22/EC
EN 50470-1/3
 

Functioning
A special electronic system under the influence of flowing current and applied voltage in each phase generates pulses proportional to the energy drawn in the respective phase. Energy consumption in the phase is indicated by a flashing of corresponding LED (A, B, C). The sum of the three phase pulses is indicated by a flashing LED and converted into energy absorbed throughout the three-phase system. Its value is displayed by the segment LCD display. The fractional digit represent the decimal (.1 kWh = 100Wh).
 

Attention!
The meter is equipped with pulse output SO+ - SO-. This allows you to connect another pulse device (SO) that reads pulses generated by the meter.
No additional connected equipment is required for proper operation of the meter.
 

Typethree-phase
Communication protocolNONE
CompatibilityIEC61036
Reference voltage3├Ś400 V+N
Current current10:00 AM
Maximum current100 A
The minimum measured current0,04 A
Accuracy of measurement in accordance with IEC61036class 1
Counter's own consumption10 VA; 2 W
Scope of indication of the abacus0├Ě99999,9 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-34├Ě80 ms
Accuracy class1
Power consumption indication3├ŚLED red
terminalscrew terminals 25 mm┬▓
Working temperature-20├Ě50┬░C
dimensions7 modules (122 mm)
Assemblyon rail 35 mm
Level of securityIP20





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