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HEYI Electrical CO.,LTD

Contact person: Bethy

Position: Sales Manager

Tel: 86-577-62659558

Fax: 86-577-61712987

Mobile: 86-13968747975

E-mail: heyi@heyiele.com

bethy@heyiele.com

Skype: bethycai

ADD: #21 ShangYou North 

Road, HuangHua LiuShi YueQing,

Zhe Jiang, CHINA

http://www.heyiele.com

Product

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 three phase reactive power meter

An electric power measuring instrument. Electric power including active power, reactive power and apparent power. When not otherwise specified, generally refers to the power meter measuring the active power of the instrument.

Feature

Measure active power, reactive power and apparent power of three-phase power grid with high-precision.

Provide LED or LCD display and local data query.
Programmable current and voltage transformation ratio.
Support RS-485 communications and Modbus-RTU protocol.
Support switch input, switch output and analog output.
Power supply: AC / DC 80V
270V AC 220VAC 380VAC 100VDC 48VDC24V
There are various choices of dimensions to meet the requirements of different electrical circuit enclosure

Technical Index

Accuracy of measurement

Active power class 0.5,Reactive power class 0.5,Apparent power class 0.5

Singal input

Connection mode of single phase

Rated voltage of AC57.7V,AC100V,AC220V,AC380V

Rated current of AC 1A, AC 5A

Over load:voltage of 1.2 times( Continued ), 2times / second ( instantaneous )



Current of 1.2 times( Continued ), 10times / 5second ( instantaneous )

Power consumption voltage: <1VA/ phase, current <0.4VA/phase

Impedance:voltage>300KΩ  current <20mΩ

Frequency: 45-65Hz

Auxiliary power supply

AC/DC 80V~270V, AC220V, AC380V, AC100V, DC48V, DC 24V

Power consumption   <4VA

Function module

Communication interface 1 way RS-485 communication, Modbus-RTU protocol

Baud rate: 1200~9600bps, the default 2400bps

Switching value input 4 loops switching value input, dry joint

Switching value output 3 loops relay output, capability: AC 250V/5ADC 30V/5A

Transmission output support 1 analog output: 0/4~20mA or 0~5/10V

Environment

Working temperature:-10°C ~+55°C

Storage temperature:-25°C ~+70°C

Relative humidity is less than 93%, no corrosive gas

Elevation≤2500m

Safety

Insulation resistance >100MΩ

AC withstand voltage AC 2KV

Electromagnetic compatibility

ESD level 4

Electrical fast transient burst level 4,Electro-Static discharge  class 4,Electrical surge  class 4

Selcction of Specification

Model

Switch input

Switch ouput

Transmission  output

Communication interface

LED

LCD

Dimension

HY-P11

2

2

1

1

160x80

HY-P21

2

2

1

1

120x120

HY-P31

2

2

1

1

96x96

HY-P41

2

2

1

1

120x60

HY-P51

2

2

1

1

96x48

HY-P61

2

2

1

1

72x72

HY-P71

2

2

1

1

80x80

HY-P81

2

2

1

1

48x48

 Typical Wiring Diagram


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Contact Online bethycai 285611779 86-13968747975 bethy@heyiele.com