Novatech Bitronics M87X Series Manual page 18

(Refer to Section 7 on Signal input modules)
CT Current Configuration
Inputs (S10)
Nominal
Peak Current
Overload
Isolation
Burden
Frequency
CT Current Configuration
Inputs (S11)
Nominal
Peak Current
Overload
Isolation
Burden
Frequency
CT Current Configuration
Inputs (S12)
Nominal
Peak Current
Overload
Isolation
Burden
Frequency
CT Current Configuration
Inputs (S1C) –
Nominal
External, Split
Peak Current
Core
Overload
Isolation
Burden
ML0021
Input Signals (S10, S11, S12, S1C)
4 Inputs. 3 Phase Currents and 1 Neutral.
5Aac
Linear to 100A symmetrical (141A peak) at all rated temperatures.
30Aac continuous. Withstands 400Aac for 2 seconds.
2500Vac, minimum.
0.04VA @ 5A rms, 60Hz (0.0016Ω @ 60Hz).
15-70Hz
4 Inputs. 3 Phase Currents and 1 Neutral.
1Aac/5Aac
Linear to 20A symmetrical (28A peak) at all rated temperatures.
30Aac continuous. Withstands 400Aac for 2 seconds.
2500Vac, minimum.
0.0016VA @ 1A rms, 60Hz (0.0016Ω @ 60Hz)/0.04VA @ 5A rms, 60Hz.
15-70Hz
4 Inputs. 3 Phase Currents and 1 Neutral.
1Aac
Linear to 4A symmetrical (5.7A peak) at all rated temperatures.
30Aac continuous. Withstands 400Aac for 2 seconds.
2500Vac, minimum.
0.0016VA @ 1Arms, 60Hz (0.0016Ω @ 60Hz).
15-70Hz
3 Inputs, 3 Phase Currents, or 4 Inputs, 3 Phase Currents and 1 Neutral Current
5Aac
Linear to 100A symmetrical (141A peak) at all rated temperatures.
30Aac continuous. Withstands 400Aac for 2 seconds.
2500Vac, minimum.
Not applicable
August 15, 2018
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