แอมป์มิเตอร์พร้อมการ์ดเชื่อมต่อ RS485 Three phase LED digital ampere meter AC digital current meter Range 1~9999 Function B

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Accuracy Measurement

• Current: Class 0.5

Input Measurement

• Wiring: Three phase
• Rated Value: AC 5A
• Overload: Sustained: 1.2 times; Instantaneous: 10 times/ 5s
• Power consumption:
• Impedance: <20mΩ
• Frequency: 45~65Hz or DC

Power supply

• Working range: AC/DC 80V~270V
• Power consumption: <4VA

Environment

• Operational environment: -10C~+55C
• Storage environment: -25C~+70C
• Relative humidity: ≤93%, in the place without corrosive gas
• Height above sea level: ≤2500m

Safety

• Insulation resistance: >100MΩ
• AC withstand voltage: AC 2KV

Electro Magnetic Compatibility

• Electro-Static discharge: class 4
• Electrical Fast Transient pulse train: class 4
• Electrical surge: class 4

Outline Drawing:        

Terminal Connection Diagram:  

Tipical Application project:    

Company display:  

Production images:    

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