Zhejiang, China
Business Type:
Manufacturer/Factory, Trading Company, Individuals/SOHO, Other, Group Corporation
Management System Certification:
ISO 9001
OEM/ODM Service
Sample Available

Digital Ammeter, Energy Meter, Power Meter manufacturer / supplier in China, offering Lst72-3A Digital Electrical Meter 72*72mm Three Phase Current Meter, America Type Distribution Box, 3p 16A 63A New Product Smart Remote Residential Auto WiFi Mini Circuit Breaker and so on.

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Supplier Homepage Products Transformer and Meter Lst72-3A Digital Electrical Meter 72*72mm Three Phase Current Meter

Lst72-3A Digital Electrical Meter 72*72mm Three Phase Current Meter

Get Latest Price
Purchase Qty. / Reference FOB Price
5-999 Pieces US $25
1,000+ Pieces US $22.5
Port: Ningbo, China
Production Capacity: 50000PCS/Month
Payment Terms: L/C, T/T, Western Union, Paypal
Display: Digital
Installation: Direct Connected
Usage: Multi-Functional Energy Meter, Watt-Hour Meter, Meter for Industry and Home Use, Standard Electric Energy Meter, Prepayment Meter, Reactive Energy Meter, Multi-rate Watt-hour Meters, Maximum Demand Meter
Electric Equipment: Three-phase Three-wire
Theory: Electronic Meter
Power Meter Connection: Terminal

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Basic Info

Model NO.
LST72-3A
Measured Signal
Continuous Wave
Type
Energy Meter
Certification
CE
Customized
Customized
Displaytype
Analog and Digital
Measuring Range
AC1a, AC5a, DC20mA, DC5a, DC75mA
Accuracy Class
0.5
Supply Voltage
AC/DC80V~270V,AC220V,AC380V,AC100V,DC48V,DC24V
Operating Temperature
-10c~+55c
Color
Black/White
Trademark
OEM
Transport Package
Standard Export Packing or Packing as Your Require
Specification
CE, IEC, ISO
Origin
China
  Function

Molel NO.
MeasurementExtended FunctionDisplayHole Size
(mm)
Three Phase
AC Current
Switching InputSwitching OutputAnalog OutputCommunication interfaceLEDLCD
LST12-3A2231-111*111
LST12-3AY2231-
LST96-3A2231-92*92
LST96-3AY2231-
LST80-3A2211-76*76
LST80-3AY2211-
LST72-3A2211-68*68
LST72-3AY2211-
LST48-3A2211-45*45
Packaging & Delivery
Packaging Details: Packaging Detail: Color box 60pcs/carton polybay+paperbox+export carton OEM OR ODM is available
Delivery Detail: 1month
Specifications
Certificate, CE, ISO9001 ac analog ammeter
Product material: ABS Plastic
ODM/OEM available
DIMENSIONS: CUSTOMIZED
CUSTOM PROCESSING: YES
MEASURING ENERGY RANGE: : 0-9999
MODEL NO.: RH-3AA
ACCURACY CLASS: 0.5
INSTALLATION: EMBEDDED
BRAND NAME:
USAGE: HIGH PRECISION MEASUREMENT OF THREE PHASE AC CURRENT
AUXILIARY POWER SUPPLY: DC/AC 80V-270V, DC48V, DC24V, AC220V, AC380V, AC100V(V)
PERFORMANCE CHARACTERISTICS
1. High precision measurement of three phase AC current
2. Providing the digital tube display, local data query
3. Programmable voltage ratio
4. Support for RS-485 communication, Modbus-RTU protocol
5. Support for switching input, output, analog quantity transmitting output
6. Auxiliary power supply: AC\DC 80V-270V, AC 220V, AC 380V, AC 100V
7. A variety of shapes, to meet the different requirements of the cabinet body electric circuit
REMARK:
AC/DC POWER SUPPLY(SWITCHING POWER SUPPLY)$20 MORE
RS485COMMUNICATION: $30 MORE
ANALOG TRANSIMITTER OUTPUT: $40 MORE FOR EACH STEM NODE
SWITCH INPUT: $20 MORE FOR EACH STEM NODE
SWITCH OUTPUT: $20 MORE FOR EACH STEM NODE
"""*"" MEANS UNCONVENTIONAL PRODUCTS OF OUR CORPORATION"

Features

Measured halo: three-phase current
Display: Three rows of LED display simultaneously A, B, C three-phase current
Uses: suitable for power grid, automatic control system. Mainly measure the three-phase current in the power grid parameters
Expansion: AC5A above to be equipped with transformer
Communication: RS485 communication, MODBUS-RTU protocol
Remote signal function: real-time monitoring 2-way switch input
Remote control: remote control to achieve 2-way switch output
Output function: to achieve an analog output
Expansion: can be directly from the current transformer signal access to achieve programmable input parameter changes
Uses:line, bus and an important distribution circuit
A variety of dimensions: 120x120, 96x96, 80×80, 72x72, 48x48 can be used for different switchgear


Performance Characteristics
• High precision measurement of
single/three phase voltage, three
phase current, active power, reactive
power, apparent power, power factor,
frequency
• Provide the digital tube display, local
data query
• Programmable PT/CT ratio
• Support for RS-485 communication,
Modbus-RTU protocol
• Support for switch input, output, analog
transmitting output
• A variety of dimensions to meet the
different requirements of the electric
distribution box
Technical Index
Accuracy of measurement
• Voltage: level 0.5
• Current: level 0.5
• Active Power: level 0.5
• Reactive Power: level 0.5
• Power Factor: level 0.5
• Frequency: ±0.02Hz
• Active Electric Energy: class 0.5s or
class 0.2s
• Reactive Energy: Class 1 or Class 2
Signal Input
• Connection Mode: Single phase two
wires, three phase four wires, three
phase three wires
• Rated Voltage: AC 0-600V
• Rated Current: AC 1 A,AC5A
• Overload Voltage: 1.2 times ( Continued ),
2 times / second (instantaneous )
• Power Consumption: voltage: <1VA/
phase; current:<0.4VA/phase
• Impedance: >300KΩ, current: <20mΩ
• The Frequency: 45~65Hz
Auxiliary Power Supply
• Working range AC 220V
• Power Consumption: <4VA
Function Module
• Communication Interface: 1 way RS-485 communication, Modbus-RTU protocol
• Baud Rate: 1200~9600bps, the default is 2400bps
• Switch Input: 4 ways
• Switch Output: 3 ways( capacity: AC 250V/5A, DC 30V/5A)
• Transmission Output: 3 ways(analog output: 0/4~20mA or 0-5/10V)

Lst72-3A Digital Electrical Meter 72*72mm Three Phase Current Meter

Lst72-3A Digital Electrical Meter 72*72mm Three Phase Current Meter
Lst72-3A Digital Electrical Meter 72*72mm Three Phase Current Meter
 

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