Triphase Voltage Meter LCD Digital Current Meter with (3AA33)

• After-sales Service: 2 Year
• Warranty: 2 Year
• Display: LCD
• Installation: Embedded Installation
• Theory: Electric Apparatus
• Customized: Customized
• Model NO.: 3AA33
• Precision: 0.5
• Connecting: 3p 3 Wire, 3p 4 Wire
• Frequency: 45~65Hz or DC
• Rated Current: AC1a,AC5a,DC20mA,DC1a,DC5a,DC75mA
• Auxilary Power Working Range: AC/DC 80V~270V,AC220V,AC380V,AC100V,DC48V,DC24V
• Transport Package: Inner Box+Carton
• Specification: 96mmX96mm,72mmx72mm,120mm×120mm,160mmx80mm,
• Origin: China
• HS Code: 9031809090
• Production Capacity: 6000000pieces/Year

Product Description

Feature

Measure 3-phase AC current with high-precision.

Provide LED display and local data query.

Programmable current 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 220V,AC 380V,AC 100V

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

Technical Index

Accuracy Measurement

Current class: 0.5

Input Measurement

Wiring 3-phase 3-wire,3-phase 4-wire

Rated value  AC 1A,AC 5A

Overload   Sustained: 1.2 times; Instantaneous: 10 times/ 5s

Power consumption <0.4VA (per phase)

Impedance <20mΩ

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 <4VA

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

Environment

Operational environment - 1 0ºC~ + 5 5ºC

Storage environment - 2 5ºC~ + 7 0ºC

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 ) 120×120;80×80;96×48;96×96;80×80;48×48;120 x 60;160 x 80

Cutout Dimension( m m )  111×111;76×76;92×45;92×92;68×68;45×45;114 x 56;152 x 76