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96-phase voltage LCD
  • 96-phase voltage LCD
  • 96-phase voltage LCD
  • Add:No.27 East Huancheng Road,Liushi Town,Yueqing City,Zhejiang Province,325604 China
  • Zip:325000
  • Tel:86-577-61759370
  • Fax:86-577-61759560
  • Web:
  • E-mail:REHE@rhkeji.com
Product

Feature

Measure three-phase AC voltage or DC voltage with high-precision.

Provide LED display and local data query.

Programmable 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、 A C 2 2 0 V、A C 3 8 0 V、A C 100V

There are various choices of dimensions to meet the requirements of different electrical circuit enclosure.

Technical Index

Accuracy Measurement

Voltage           class: 0.5

Input Measurement

Wiring             3-phase 3-wire、3-phase 4-wire

Rated value           AC 57.7V、AC 100V、AC 220V、AC 380V

Overload            Sustained: 1.2 times; Instantaneous: 2 times/ 1s

Power consumption      <1VA (per phase)

Impedance          >300mΩ

Frequency          45~65Hz

Power supply

Working range          A C / D C 8 0 V ~ 2 7 0 V、A C 2 2 0 V、A C 3 8 0 V、A C 1 0 0 V

Power consumption       < 4 V A

Functional Module

Communication interface    1 loop RS-485 Communication, MODBUS-RTU protocol

                  Baud rate: 2400 ~ 19200bps, Default: 2400bps

Switching value input      4 loops switching value input, dry joint

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

Transmission outpu      3 loops analog output: 0/4~2 0 m A o r 0~5 / 1 0 V

Environment

Operational environment      - 1 0℃~ + 5 5℃

Storage environment        - 2 5℃~ + 7 0℃

Relative humidity          ≤9 3 %,in the place without corrosive gas

Height above sea level     ≤2 5 0 0 m

Safety

Insulation resistance    > 1 0 0 MΩ

AC withstand voltage    A C 2 K V

Electro Magnetic Compatibility

Electro-Static discharge              class 4

Electrical Fast Transient pulse train            class 4

Electrical surge               class 4

Outline Dimension

External Dimension( m m )  1 2 0×1 2 0;8 0×8 0;9 6×4 8;9 6×9 6;8 0×8 0;4 8×4 8;1 2 0 x 6 0;1 6 0 x 8 0

Cutout Dimension( m m )  1 1 1×1 1 1;7 6×7 6;9 2×4 5;9 2×9 2;6 8×6 8;4 5×4 5;1 1 4 x 5 6;1

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