WenZhou manufacturing Three phase Din rail Energy Meter LCD Display with Modbus RTU Communication
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Meter Type |
M1250SA-U |
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Nominal voltage (Un) |
230/400V AC (3~) |
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Operational voltage |
161/279 – 300/520V AC (3~) |
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AC voltage withstand Impulse voltage withstand |
2KV for 1 minute |
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Minimum current (Imin) |
0.25 A |
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Transitional current (Itr) |
0.5 A |
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Reference current (Iref) |
5 A |
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Maximum current (Imax) |
60 A |
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Starting current (Ist) |
0.02 A |
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Operational current range |
0.25 A – 60 A |
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Over current withstand |
1800A for 0.01s |
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Operational frequency range |
50Hz ±10% |
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Internal power consumption |
≤2W / 10VA per phase |
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Test output flash rate (PULSE LED) |
320 impulses per kWh |
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Remote output flash rate (SO LED) |
10 impulses per kWh |
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Test pulse output rate (pins 7 & 8) |
320 pulses per kWh |
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Remote pulse output rate (pins 15 & 16) |
10 pulses per kWh |
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Power supply indicator (L1, L2 & L3 LED) |
Meter is connected and working OK. |
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Consumption indicator (PULSE & SO LED) |
Flashing at load running. |
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Data display mode |
6+1 digits for LCD display. |
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Data save |
The data can be stored more than 20 years when power cut. |
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1.Product brief introduction
Model M1250SA three phase four wire electronic DIN Rail active energy meter is a kind of new style three phase four wire active energy meter.It adopts micro-electronics technique, and imported large scale integrate circuit, use advanced technique of digital and SMT techniques, etc.
2.Function and features
1).35 mm standard DIN Rail installation, complying with standard DIN EN50022.
2).Ten pole width (Modulus 12.5mm) ,complying with standard JB/T7121-1993.
3).Seven digits display LCD, standard configuration 6+1 digits display(999999.1kWh)
4).Standard configuration one port of pulse output passive (polarity), may select a distant port of pulse
output passive(nonpolarity)
5).Four LED instructioins respectively every power supply state and signal of energy implse
Company Profile
Q: Is sample available and free?
A: Sample is available , but express fee should be paied in advance.
Q: What cerficated do you got ?
A:We got CE , CCC , ISO...
Q: What's your warranty ?
A:Our warranty of the product is 1 years.
Q: What's the delivery time ?
A:Delivery time is depended on quantity . We will delivery as soon as possible.
Q: How about the transport ?
A:We usually transport by Express for samll order , transport by sea or by air for huge quantity.
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1. Your inquiry will be replied within 24 hours. |
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2. We offer you professional service in fluent English. |
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3. Keep the mass production as the sample in high quality |
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4. Freight forwarder: faster,safer, and convenient. |
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5. Quality: we have QC on each process,provide high quality products. |
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