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- Prevents mal-function or non-function. - Has a structure having a great resistance to noise. |
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- Uses a standard protocol Modbus. - Speedy data transmission rate with a main system - Use of ProNET-iMC enables high-speed communication. | |
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- Voltage/current: (+/-) 0.5% - Active/reactive power: (+/-) 1.0% - Active/reactive energy: (+/-) 1.5% |
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- Simplifies wiring by using sufficient DI contact points. - Up to 80 characters can be displayed using 4-line LCD. - Includes SOE function by default which records and saves events. - Has an auto screen switch function to check measurement values, and a convenient menu structure. - You can identify a breaker replacement timing by providing the information on the times of breaker activations and conducting period |
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Item |
ProPAC-G1 |
ProPAC-S1 |
ProPAC-G2 |
ProPAC-S2 |
ProPAC-TR |
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Relay Elements |
Under voltage |
Under voltage |
Over-current |
Over-current |
Over-current |
Over-current |
Over-current |
(independent 2 units) |
(independent 2 units) |
Over-current ground |
Over-current ground |
Over-voltage |
Over-voltage ground |
Selective ground |
Percentage differential |
Over-voltage |
Over-voltage ground |
(independent 2 units) |
(independent 2 units) |
Instantaneous differential |
Over-voltage ground |
Selective ground |
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Display |
Measurement Items |
Current, voltage, frequency, power factor, active power/energy, reactive power/energy |
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Display unit |
LCD(4 lines x 20 char. : 123.5 x 43.0mm) |
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Input & output |
Digital input |
10 pts. |
10 pts. |
10 pts. |
10 pts. |
10 pts. |
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Digital output |
9 pts. |
9 pts. |
9 pts. |
9 pts. |
8 pts. |
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Analog input |
PT : 4 pts. CT : 4 pts. |
PT : 4 pts. CT : 4 pts. |
PT : 3 pts. CT : 8 pts. |
PT : 4 pts. CT : 8 pts. |
PT : 3 pts. CT : 7 pts. |
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Comm. |
RS-422/485 (4/2 Wire) |
1 port |
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RS232 |
1 port |
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Dimensions (W x H x D:mm) |
325 x 175 x 215 |
375 x 175 x 215 |
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Item |
ProPAC |
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Control power |
AC 70 ~ 250V / DC 110 ~ 350V |
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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 |
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Inductive load : AC 250V, 7.5A DC 30V, 5A COSØ=0.4 L/R = 7ms |
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Analog Input |
Current |
CT : 5A, ZCT : 1.5mA |
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Voltage |
PT : 110V, GPT : 190V |
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Burden |
PT : 0.5VA or below, CT : 1.0 VA or below |
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