Multifunctional Power Meter
| Model: | MRD-B |
|---|---|
| Brand: | MINGRUI |
| Origin: | Made In China |
| Category: | Electronics & Electricity / Power Supply & Distribution / Other Power Supply & Distribution |
| Label: | Multifunctional Powe , meter |
| Price: |
US $10
/ SET
|
| Min. Order: | 10 SET |
Product Description
Overview
MRD-B Multifunction Power Meter could measure all kinds of common power parameters like reactive energy, harmonic content, digital communication, off-limit warning, monitoring switch status, energy impulse output and analog transmission output.
It is widely used in energy management system, substation automation, power distribution network automation, community power monitoring, industry automation, intelligent buildings, intelligent power distribution panel, switchgear and so on.
It has features like easy set up, simple wiring, easy maintenance and programme and inputting parameter at site and etc.
echnical Index
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Precision |
U,I=0.2; P,Q=0.5; active energy=0.5; reactive energy=2 |
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Display |
LED or LCD |
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Network |
3 phase 3 wire, 3 phase 4 wire |
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Input Measurement |
Voltage |
Rated Value |
AC 110V, AC400V |
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Overload |
Continuous:1.2 times; Short:Voltage 2 times(10s) |
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Power Consumption |
<1VA |
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Impedance |
>300KΩ |
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Current |
Rated Value |
AC1A, 5A |
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Overload |
Continuous:1.2 times; Short:Current10 times(5s) |
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Power Consumption |
<0.4VA(each phase) |
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Impedance |
<20mΩ |
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Working Rang 50/60Hz +-10% |
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Power Consumption calculation of active and reactive energy |
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Power Source |
Digital Quantity AC, DC 80V-270V |
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Impulse Output ≤5VA |
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Output |
RS-485, MODBUS-RTU agreement |
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2 power energy impulse output, optical relay |
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Operation Conditions |
ambient temperature:-10-55°C, relative humidity≤93%, no corrosive air, altitude≤2500m |
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DS Voltage Withstanding |
input and power source>2kv, input and output>kv, power source and output>1.5kv |
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Insulated Resistor |
≥100MΩ |
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| Payment Terms: | T/T l/C |
|---|---|
Member Information
| Baoding Mingrui Optoelectronics Technology Co., Ltd | |
|---|---|
| Country/Region: | He Bei - China |
| Business Nature: | Manufacturer |
| Phone: | 15033843141 |
| Contact: | Lily (sales manager) |
| Last Online: | 04 Jun, 2014 |