Entec ETMFC610 - Page 18

Multi-Function Control ETMFC610 http://www.entecene.co.kr
8
EN
HANCED
TEC
HNOLOGY
CURRENT TRANSFORMER INPUTS (CT)
 Current Inputs Ia, Ib, Ic, In and Isef
 Ia, Ib, Ic, In Input Current Range
 1A Nominal
 2A continuous
 25A 1 second
 Burden : 0.38VA(1A)
 Ise Input Current Range
 0.05A Nominal
 0.16A Continuous
 0.6A 1 second
 Burden : 0.0375VA(0.05A)
CONTROL INPUTS - Option
 Control Inputs 12 Channel
 Nominal Voltages and Operating Range
 12V..24Vdc (-15%, +20%)
 125Vdc (-15%, +20%)
 250Vdc (-15%, +20%)
 Operating current : < 5mA at Nominal Voltages
CONTROL OUTPUT CONTACTS - Option
 Control Outputs 8 Channel
 300Vac / 350Vdc Varistor for differential surge protection
 Operate / Release time : < 5ms at +20℃(+68℉)
 Maximum operating power
Table 2-1. Control Output Contacts
(L/R=7ms)
125Vdc 0.1A
48Vdc 0.8A
24Vdc 3A
(cosΦ=0.4)
250Vac 3A
125Vac 5A