Electricity condumption meters LE-03

Reference: LE-03, EAN13: 5908312591702

Product description

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.

Type	three-phase
Communication protocol	NONE
Compatibility	IEC61036
Reference voltage	3×400 V+N
Current current	10:00 AM
Maximum current	100 A
The minimum measured current	0,04 A
Accuracy of measurement in accordance with IEC61036	class 1
Counter's own consumption	10 VA; 2 W
Scope of indication of the abacus	0÷99999,9 kWh
Counter constant	(1,25 Wh/imp) 800 imp/kWh
Reading signaling	LED 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÷80 ms
Accuracy class	1
Power consumption indication	3×LED red
Terminal	pluggable terminal blocks 25 mm²
Working temperature	-20÷50°C
Dimensions	7 modules (122 mm)
Assembly	on rail 35 mm
Ingress Protection Marking	IP20