EM537 3*133/230V 3*230/400V 5(65)A single phase energy meter price
Benefits and Main Feature
Three phase metering 5 DIN modules, Standard DIN rail Format (DIN43880)
Bi-directional smart electric energy meter
IEC62053-21/22 Class 1.0,0.5S
Bi-directional active energy measuring,4-quadrant reactive measuring for latest 12 months
Block or Rolling Maximum Demand. Records it and its occurent time for latest 12 months.
Electrical measurements: (Volt, Amp, Power factor, Frequency, Active power, Reactive power, Apparent power)
Multi Tariff (4 tariffs, up to 12 time periods per day, up to 64 programmable special days)
Isolate pulse output (DIN43864)
128×64 dot matrix LCD screen
Large clear backlight display
Wide voltage work 85-380 V L-L input
Internal switch power
Direct metering up to 65A
Optional single-phase model
RS485 communication port, modbus protocol
IR port
Program by button on the nameplate
Memory back-up (EEprom)
CE approval
Meter specification:
| Measured Voltage(v) | Wye: 85-380 V L-L |
| Current(A) | |
| - Iref | 5A |
| -Itr | 0.5A |
| -Imax | 65A |
| -Imin | 0.25A |
| -Ist | 20mA |
| Power consumption of current circuits(VA) | < 0.01 |
| Power consumption of voltage circuits(W) | < 1.3W |
| General data | |
| Frequency (Hz) | 50/60 |
| Memory back-up | EEprom |
| Environment resistance to heat and fire | Terminal 960℃ |
| Cover 650℃ | |
| Enclosure material | |
| upper | ABS+PC |
| lower | ABS+PC |
| Pulse output | |
| Pulse width(ms) | 100 |
| Pulse constant(imp/kWh) | 1000(default) |
| 100/10/1 can be prog | |
| LED | |
| LED constant | 1000 |
| Dimension | |
| Width (mm) | 90 |
| Height (mm) | 104.5 |
| Depth (mm) | 60 |