| Model: | EM735 mbus |
|---|---|
| Brand: | Fineco |
| Origin: | Made In China |
| Category: | Electronics & Electricity / Electronic Instrument / Electricity Meter & Instrument |
| Label: | mbus , kilowatt-hour meter , digital electricity |
| Price: |
US $100
/ pc
|
| Min. Order: | 200 pc |
| Last Online:30 May, 2014 |
EM735 Three phase mbus kilowatt-hour meter digital electricity meter
Benefits and Main Features
Three phase metering
Standard DIN rail Format (DIN43880)
Compliance to EN13757-3 and EN1434
CI.1 Accuracy (EN50470)
Energy consumption LED
Isolate pulse output and IR (DIN43864)
LCD display, 6 integer 1 decimal
Large clear backlight display
Internal transformer
Direct metering up to 100A or transformer metering 1.5(6)A
27 CT rate can be selected
Optional single-phase model
Communication port: M-bus
Can be set through front panel or via communications
Memory back-up (EEprom)
7 DIN modules
Meter specification
|
|
Direct connected meters |
Transformer connected meter |
|
Voltage(v) |
3×57.7/100V |
3×57.7/100V |
|
3×220/380V |
3×220/380V |
|
|
3×230/400V |
3×230/400V |
|
|
Operational voltage |
±70%Un |
±70%Un |
|
Current(A) |
||
|
- Iref |
10A |
1.5 |
|
-Itr |
1A |
0.15A |
|
-Imax |
100A |
6A |
|
-Imin |
0.5A |
0.015A |
|
-Ist |
40mA |
3mA |
|
|
|
|
|
|
Direct connected meters |
Transformer connected meter |
|
Power consumption of current circuits(VA) |
< 0.01 |
< 0.01 |
|
Power consumption of voltage circuits(W) |
< 1.3W |
< 1.3W |
|
General data |
|
|
|
Frequency (Hz) |
50/60 |
50/60 |
|
Memory back-up |
EEprom |
EEprom |
|
Environment resistance to heat and fire |
Terminal 960°C Cover 650°C |
Terminal 960°C Cover 650°C |
|
Enclosure material |
||
|
upper |
ABS+PC |
ABS+PC |
|
lower |
ABS+PC |
ABS+PC |
|
Pulse output |
|
|
|
Pulse width(ms) |
80 |
80 |
|
Pulse constant(imp/kWh) |
400 |
1600 |
|
LED |
||
|
LED constant |
400 |
1600 |
|
Dimension |
||
|
Width (mm) |
126 |
126 |
|
Height (mm) |
104.5 |
104.5 |
|
Depth (mm) |
60 |
60 |
Communication port
Smart meter has equipped communication port, we can program the meter’s operation data or reading via these 2 ports.(Pin26 pin27) by M-bus protocol output
|
|
M- bus output |
|
Protocol |
EN13757-3,EN1434-3 |
|
Data format |
8 data bit,Even,1 stop bit |
|
Baud rate |
300,2400(option),9600 |
|
Address range |
1-250 User settable |
|
Bus loading |
≤380m 250PCS ≤3600m 64PCS |
|
Cable |
JYSTY (n×2×0.8) |
Communication device
