Multi-Function Control ETMFC610 http://www.entecene.co.kr
Frequency
Under Frequency 1,2
Function……………………………………….. DISABLE/ENABLE
Pickup Level …………………………………... 45.00 to 65.00 in steps of 0.01㎐
Time Delay……………………………………..0.00 to 600.00s in steps of 0.01s
Reset Time………………………….…………. 0.00 to 600.00s in steps of 0.01s
Minimum Normal Voltage……………………...0.00 to 1.40xVT in steps of 0.01xVT
Minimum Normal Current………………………OFF, 1 to 630A in steps of 1A
Over Frequency 1,2
Function……………………………………….. DISABLE/ENABLE
Pickup Level …………………………………... 40.00 to 65.00 in steps of 0.01㎐
Time Delay……………………………………..0.00 to 600.00s in steps of 0.01s
Reset Time………………………….…………. 0.00 to 600.00s in steps of 0.01s
Minimum Normal Voltage……………………...0.00 to 1.40xVT in steps of 0.01xVT
Minimum Normal Current………………………OFF, 1 to 630A in steps of 1A
Frequency Decay
Function………………………………………..DISABLE/ENABLE
Pickup Level(Hz/sec) …………………………0.01 to 5.00 in steps of 0.01㎐/sec
Time Delay……………………………………..0.00 to 600.00s in steps of 0.01s
Reset Time………………………….……….….0.00 to 600.00s in steps of 0.01s
Minimum Normal Frequency…..……………...45.00 to 65.00 in steps of 0.01㎐
Minimum Normal Voltage……………………...0.00 to 1.40xVT in steps of 0.01xVT
Minimum Normal Current………………………OFF, 1 to 630A in steps of 1A
Active Type………….…………………………INCREASE/DECREASE/ABSOLUTE
Level Accuracy .......................................................... at VT ± 0.02㎐, at CVD ± 0.05㎐
Dropout Level ........................................................... at VT Pickup + 0.02㎐ when Under Frequency
at CVD Pickup+0.05㎐ when Under Frequency
at VT Pickup - 0.02㎐ when Over Frequency
at CVD Pickup -0.05㎐ when Over Frequency
Timing Accuracy ....................................................... Max. 50㎳ at 0㎳ trip time delay
5% of setting time or ± 20㎳
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