Novatech Bitronics M87X Series Manual page 104

VT (PT) AC Configuration
Voltage Inputs
Nominal
(S10, S11,
System Voltage Intended for use on nominal system voltages up to 480V rms phase-to-phase (277V rms
S12) Terminals
9 to 16
Peak Voltage
Impedance
(cont'd)
Voltage
Withstand
Frequency
AUX Configuration
Measurement
Nominal
Voltage Inputs
System Voltage Intended for use on nominal AC system voltages up to 480V rms phase-to-phase (277V
(S10, S11,
S12) Terminals
Peak Voltage
17 & 18
Impedance
Voltage
Withstand
Frequency
CT Current Configuration
Inputs (S13)
Nominal
Peak Current
Overload
Isolation
Burden
Frequency
CT Current Configuration
ML0021
Input Signals (S10, S11, S12, S1C)
8 Inputs, Measures 2 Buses, 3 or 4 Wire.
120Vac
phase-to-neutral).
Reads to 600V peak (425V rms), input-to-case (ground)
>7.5MΩ, input-to-case (ground)
2.5kV rms 1min, input-to-case (ground)
2kV rms 1min, input-to-input
15-70Hz
2 Inputs: VAX1 & VAX2
125Vdc / 120Vac
rms phase-to-neutral), and DC system voltages up to 250Vdc.
Reads to 600V peak (425V rms), input-to-case (ground)
>7.5MΩ, input-to-case (ground)
2.5kV rms 1min, input-to-case (ground)
2kV rms 1min, input-to-input
DC-70Hz
Input Signals (S13, S14, S15, S16, S17, S2C)
6 Inputs. 2 sets of 3 Phase Currents
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
6 Inputs. 2 sets of 3 Phase Currents
August 15, 2018
88
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