ZM-3AA Series
Digital Three-phase Panel Ammeter
- Typeinfo : Current/Voltage Meter
- Order hotline: +86-577 62870600
- Brief Introduction
- Technical Paramete
- Product Size
Performance characteristics
1. High precision to measure single phase alter-nating current or DC current
2. Provide the digital tube display, local data query
3.Current ratio programmable settings
4.Support for RS-485 communication, Modbus-RTU protocol
5.Support for switching input, output, analogquantity transmitting output
6.Auxiliary power supply: AC/DC 80V~270VAC220V
7.A variety of shapes, to meet the different req-uirements of the cabinet body electric circuit
Technical index
Accuracy of measurement
Current :class 0.5
Auxiliary power supply
Working range ：AC/DC 80V~270V, AC220V
Power consumption ：<4VA
Function module
Communication interface 1 way RS-485 communication, Modbus-RTU protocol
baud rate:1200~9600bps, the default 2400bps
Switch input: support 2 stem node input
Switch output: support 2 relay output, capacity: AC 250V/5A, DC 30V/5A
Transmission output: support 1 analog
output: 0/4~20mAor 0~5/10V
Environment
Working temperature: -10℃~+55℃
Storage temperature: -25℃~+70℃
Relative humidity is less than 93%, no corrosive gas
Altitude: 2500m
Safety
Insulation resistance>100MΩ
AC withstand voltage AC 2KV
Electromagnetic compatibility
ESD : Class 4
Electrical fast transient burst : Class 4
Surge(impact): Class 4
Outline dimensions
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