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- Measures the harmonics of current and voltage. - Measures the zero and negative phase elements. |
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- Uses a standard protocol Modbus and DNP3.0. - Supports speedy data transmission speed to a system. - Use of ProNET-iMC enables high-speed communication. - Redundant communication channels can be used in parallel. | |
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- Voltage/current : (=/-)0.2% - Active/reactive power : (=/-)0.5% - Active/reactive energy : (=/-)1.0% |
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- It has a draw-out structure to allow maintenance without unpacking the wiring. - Supports the demand metering via APFR(Automatic Power Factor Regulation) and communication. - Uses a large 4-line VFD to display up to 80 characters. - Use of sufficient DI contact points simplifies the wiring. |
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Display |
Measurement items |
Current (fundamental, harmonic, symmetrical), voltage (fundamental, harmonic, symmetrical), frequency, active power/energy, reactive power/energy, apparent power/energy, power factor (DPF), power factor (DPF), demand energy |
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Display unit |
VFD(4 lines x 20 chars.) |
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Input & Output |
Digital input |
Input 7 points |
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Digital output |
Output 5 points |
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Analog input |
CT : 3 points PT : 3 points |
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Pulse output |
- |
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Protocol |
Modbus/DNP3.0 |
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Communication |
RS422/485 (4/2 Wire) : 2port RS232C : 1port |
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Production Dimensions (WxHxD) |
195 x 260 x 205 |
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Control power |
AC110V / DC125V |
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Digital input |
100 ~ 130 VDC / 10 ~ 15 mA / point |
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Digital output |
Resistive load : AC 250V, 10A DC 30V, 10A COSØ=1.0 Inductive load : AC 250V, 7.5A DC 30V, 5A COSØ=0.4 L/R=7ms |
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Analog input |
Current |
CT : 5A |
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Voltage |
PT : 110V |
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Burden |
PT : 0.5VA or below, CT : 1.0VA or below | | |
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