AM4 Protection Relay AM4
AM4 Protection Relay AM4
● A complete set of protection, related to the application;
● 4 current input, 4 voltage input, 12DI, 5DO;
● Auxiliary power supply adapts with AC220V, DC220V, DC110V, AC110V;
● 1 RS485 serial communication, IEC60870-5-103 and Modbus-RTU;
● 1 RS232 for user update;
● 1 GPS for GPS timing;
● More than 200 sequence of event records, more than 400 system logs, and more than 10 seconds tripping context records;
● Powerful graphic programmable Logic.
02 LCD Display
04 Typical Connection
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Parameter |
Power Supply |
Power supply:AC/DC220V,Or AC/DC110V,oR DC48V(Reference the wiring diagram) |
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Range:Power supply x (1±20%） |
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Maximum power consumption:≤10W（DC） |
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Rated Voltage |
Rated Voltage:AC100V |
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Range:1-120V |
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Accuracy:±0.5% |
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Power Consumption:≤0.5VA(Single phase) |
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Overload capacity:1.2 times rated voltage for continous work;2 times for 10 seconds |
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Rated Current |
Rated current:AC 5A/1A(See the device wiring diagram) |
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Range:0.04In~15In |
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Power consumption:≤0.5VA(Single phase) |
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Over capacity:2 times rated current for continuous work;40 times for 1 second |
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Frequency |
Rated frequency:50Hz or 60 Hz |
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Range:45~55Hz |
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Accuracy:±0.1Hz |
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Digital Inut |
Rated Voltage:AC/DC220V,AC/DC110V,DC48V(Similar to power supply) |
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Voltage Range:Rated voltage x (1±20%） |
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Power Consumption:≤1W(DC220V)(Single channel) |
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Digital Output |
Mechanical life:≥10000 times |
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Switching capacity:≥1000W,L/R=40ms |
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On current:continuous≥5A short time(200ms)≥30A |
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Interrupting capacity:≥30W,L/R=40ms |
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Normal Working Conditions |
Ambient temperature:-10℃~+55℃ |
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Device storage,transport allows the ambient temperature is -25℃~+70℃ |
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Relative humidity:5%~95%(The product does |
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Altitude:≤4000m |
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