Products
Din Rail-type Energy Meter
YN340Z
Overview
YN340Z type Three-Phase Multifunction Energy Meter(Din Rail-type) is a network multi-functional power meter with programmable measurement, display, digital communication and energy pulse transmission output functions, which can complete the measurement of electric quantity, electric energy metering, data display, collection and transmission, and can be widely used in substation automation, distribution automation, intelligent buildings, and internal electric energy measurement, management and assessment of enterprises. The measurement accuracy is 1.0 grade, and LCD on-site display and remote RS-485 digital communication interface are realized, and the MODBUS-RTU communication protocol is adopted.
Technical
Network
Three-phase
three-wire, three-phase four-wire
Voltage
3x220/380V
Current
3x1.5(6) A
Starting current
0.2% lb accuracy class: current, voltage 0.5 class, power,
electrical energy 1.0 class, frequency 0.1Hz;
Data refresh time
<50ms
Creep
The circuit does not apply any current, the voltage is 115% of the
rated voltage Un, at this time, the circuit output is more than a pulse.
Frequency range
45〜65Hz
Electricity display mode
LCD display 7+1, maximum display 9999999.9 kwh
Pulse
Pulse constant： 5000imp/kWh；Pulse width： 80ms;
Power consumption
≤4W/10VA
Operating temperature
Normal working temperature: -10℃~55℃;
extreme working temperature: -20℃~75℃;annual
average relative humidity exceeding 75%;
Overall dimensions(LxWxH)
73x98.5x65(mm)
Product specifications
Name
Measure
Display
Standard
features
Optional functions
(can be combined)
Multifunctional electricity meter
Three-phase:
U, I, P, Q,EP+, EP-, EQ+, EQ-, SP, F, PF or partial
LCD paging display
RS485
communication; electrical energy pulse output
DI, DO, Harmonic