ML0021 August 15, 2018
87 Copyright 2018 Bitronics, LLC
7.3 Specifications
Input Signals (S10, S11, S12, S1C)
CT Current
Inputs (S10)
Configuration 4 Inputs. 3 Phase Currents and 1 Neutral.
Nominal 5Aac
Peak Current Linear to 100A symmetrical (141A peak) at all rated temperatures.
Overload 30Aac continuous. Withstands 400Aac for 2 seconds.
Isolation 2500Vac, minimum.
Burden 0.04VA @ 5A rms, 60Hz (0.0016Ω @ 60Hz).
Frequency 15-70Hz
CT Current
Inputs (S11)
Configuration 4 Inputs. 3 Phase Currents and 1 Neutral.
Nominal 1Aac/5Aac
Peak Current Linear to 20A symmetrical (28A peak) at all rated temperatures.
Overload 30Aac continuous. Withstands 400Aac for 2 seconds.
Isolation 2500Vac, minimum.
Burden 0.0016VA @ 1A rms, 60Hz (0.0016Ω @ 60Hz)/0.04VA @ 5A rms, 60Hz.
Frequency 15-70Hz
CT Current
Inputs (S12)
Configuration 4 Inputs. 3 Phase Currents and 1 Neutral.
Nominal 1Aac
Peak Current Linear to 4A symmetrical (5.7A peak) at all rated temperatures.
Overload 30Aac continuous. Withstands 400Aac for 2 seconds.
Isolation 2500Vac, minimum.
Burden 0.0016VA @ 1Arms, 60Hz (0.0016Ω @ 60Hz).
Frequency 15-70Hz
CT Current
Inputs (S1C)
Configuration 3 Inputs, 3 Phase Currents, or 4 Inputs, 3 Phase Currents and 1 Neutral Current
Nominal 5Aac
Peak Current Linear to 100A symmetrical (141A peak) at all rated temperatures.
Overload 30Aac continuous. Withstands 400Aac for 2 seconds.
Isolation 2500Vac, minimum.
Burden Not applicable
Frequency 15-70Hz