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Shanghai Acrel Ltd.

China Manufacturer with main products: CT, Power Meter, Energy Meter, Ammeter Voltmeter, DC Electric Meter, Temperature Humidity Controller, DIN Rail Energy Meter, Harmonic...

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programmable power transmitter

Supply Ability: 100,000 Piece/Pieces per Year
Shipping: FOB Shanghai
Payment Terms: L/C, T/T

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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Shanghai in China
Packaging Details: packed by case

Specifications

Measure all the data of 3-Phase
3 ways outputs of 4-20mA or 0-5V
CEMeasure all the data of 3-Phase
3 ways outputs of 4-20mA or 0-5V
CE MARK (EMC, LVD), RoHS Mark


 
 
1. General
  BD4EA programmable power transmitter specializes in measuring the data of all kinds 
of AC networks. It can be connected with the control equipment in measuring and
controlling system. They comply EN 61326:2006 and EN 61010-1:2001.
They are a kind of programmable transmitter. The user can program it by front or PC
 software. They have many option functions. They can be equipped RS-485 communication Modbus-RTU; or they can output up to 4 analog signals.
They are a kind of analyzer with excellent cost performance, since they regroup
 the functions of traditional electric transmitter and digital meters. Therefore 
 they are widely being used in kinds of control system, SCADA system and
 power management system.
2. Technical parameters
 Technical parameters
Value
Input
Network
Single-phase network; 3-phase balanced network
3-phase unbalanced, 3 wires; 3-phase unbalanced, 4 wires
Measurable
Ia,Ib,Ic,Ua,Ub,Uc,Uab,Ubc,Uca,F,∑P, Pa,Pb,Pc, ∑Q, Qa,Qb,Qc,∑S, Sa,Sb,Sc,∑PF, PFa,PFb,PFc, 4 quadrant energies, multi-rate energies
Frequency
45 ~ 65Hz
Voltage
AC 100V, 400V (programmable)
Overload: 480V (continuous); 800V during 30s
Consumption: < 0.2VA
Current
Rating: AC 1A, 5A (programmable)
Overload: 6A (continuous); 50A during 1s
Consumption: < 0.2VA
Thermal drift
<200ppm
Transformation ratio
Programmable
Options
Analog output
Up to 4 outputs, 0 ~ 20mA, 4 ~ 20mA programmable
Load capacity: ≤500Ω
Communication
RS485 (Modbus-RTU protocol)
Pulse
2 pulse outputs (open-collector),
Pulse constant: 10000, 40000, 160000 imp/kWh
Precision
0.5 (F: 0.05Hz; kVar: 1)
Power supply
AC/DC 85 ~ 270V; Consumption ≤ 4VA
Test voltage
2kVAC/min (voltage input / power; between current inputs)
1.5kVAC/min (outputs / power)
Insulation
input / housing and output / housing >100MΩ
Environment
Work T: -10°C ~ +45°C; Storage T: -20°C ~ +70°C
Relative humidity: 5% ~ 95% (no condensation)
Altitude: ≤2500m
  

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