PacT Series MasterPacT MTZ - MicroLogic Active Control Unit – User Guide

DOCA0265EN-03

MicroLogic Active Measurement Characteristics

Presentation

The following tables indicate the measurements available in MicroLogic Active control units and specify the following information for each measurement:

Unit
Measurement range

Current

Measurement	Unit	Range
Real-time phase current values I1, I2, I3 Maximum phase current values I1 MAX, I2 MAX, I3 MAX	A	0⁽¹⁾–20 In
Real-time neutral current value IN⁽²⁾ Maximum neutral current value IN MAX⁽²⁾	A	0⁽¹⁾–20 In
Real-time average current value Iavg	A	0⁽¹⁾–20 In
Real-time ground-fault current value Ig Maximum value of the ground-fault current Ig Max	A	0–20 In
(1) If the current falls below the lowest measurable current, the measurement reverts to 0 A. For MasterPacT MTZ1/MTZ2 circuit breaker, the lowest measurable current is: 15 A when In ≥ 400 A. 5 A when In < 400 A. For MasterPacT MTZ3 circuit breaker, the lowest measurable current is 30 A. (2) Applies to 4-pole circuit breakers or 3-pole circuit breakers with ENCT wired and configured.

Current Unbalance (MicroLogic Active E/EP)

Measurement	Range
Real-time maximum of 3 phase current unbalances Maximum of maximum of 3 phase current unbalances	0–100%

Current Demand (MicroLogic Active E/EP)

Measurement	Unit	Range
Phase (I1, I2, I3, Iavg) current demand values Phase (I1, I2, I3, Iavg) peak current demand values	A	0–20 In
Neutral (IN) current demand value⁽¹⁾ Neutral (IN) peak current demand value⁽¹⁾	A	0–20 In
(1) Applies to 4-pole circuit breakers or 3-pole circuit breakers with ENCT wired and configured.

Operating Indicators

Measurement	Range
Phase rotation	123 or 132
Type of load	Leading or Lagging (IEEE)
Type of load	Capacitive or Inductive (IEC)

Voltage (MicroLogic Active E/EP)

Measurement	Range
Real-time phase-to-phase voltage values V12, V23, V31 Maximum values of phase-to-phase voltages V12 MAX, V23 MAX, V31 MAX Minimum values of phase-to-phase voltages V12 MIN, V23 MIN, V31 MIN	0⁽¹⁾–1,150 V
Real-time phase-to-neutral voltages V1N, V2N, V3N⁽²⁾ Maximum values of phase-to-neutral voltages V1N MAX, V2N MAX, V3N MAX⁽²⁾ Minimum values of phase-to-neutral voltages V1N MIN, V2N MIN, V3N MIN⁽²⁾	0⁽¹⁾–660 V
Real-time average phase-to-phase voltage Vavg LL	0⁽¹⁾–1,150 V
Real-time average phase-to-neutral voltage Vavg LN⁽²⁾	0⁽¹⁾–600 V
(1) If the voltage falls below the lowest measurable voltage (10 V), the measurement reverts to 0 V. (2) Applies to 4-pole circuit breakers or 3-pole circuit breakers with ENVT wired and configured.

Voltage Unbalance (MicroLogic Active E/EP)

Measurement	Range
Real-time maximum of 3 phase-to-phase voltage unbalances VLL Unb	0–100%
Real-time maximum of 3 phase-to-neutral voltage unbalances VLN Unb⁽¹⁾	0–100%
Maximum of maximum of 3 phase-to-phase voltage unbalances VLL Unb Max	0–100%
Maximum of maximum of 3 phase-to-neutral voltage unbalances VLN Unb Max⁽¹⁾	0–100%
(1) Applies to 4-pole circuit breakers or 3-pole circuit breakers with ENVT wired and configured.

Power (MicroLogic Active E/EP)

Measurement	Range
Real-time active power for each phase P1, P2, P3⁽¹⁾ Maximum values of active power for each phase P1 MAX, P2 MAX, P3 MAX⁽¹⁾	-16,000– +16,000 kW
Real-time total active power Ptot Maximum value of total active power Ptot MAX	-16,000– +16,000 kW
Real-time reactive power for each phase Q1, Q2, Q3⁽¹⁾ Maximum values of reactive power for each phase Q1 MAX, Q2 MAX, Q3 MAX⁽¹⁾	-16,000– +16,000 kvar
Real-time total reactive power Qtot Maximum value of total reactive power Qtot MAX	-16,000– +16,000 kvar
Real-time apparent power for each phase S1, S2, S3⁽¹⁾ Maximum values of apparent powers for each phase S1 MAX, S2 MAX, S3 MAX⁽¹⁾	-16,000– +16,000 kVA
Real-time total apparent power Stot Maximum value of total apparent power Stot MAX	-16,000– +16,000 kVA
(1) Applies to 4-pole circuit breakers or 3-pole circuit breakers with ENVT wired and configured.

Power Demand (MicroLogic Active E/EP)

Measurement	Unit	Range
Total active power demand value Total peak active power demand value	kW	-16,000– +16,000 kW

Power Factor PF and cos φ (MicroLogic Active E/EP)

Measurement	Range
Real-time total power factor PF	-1.00–+1.00
Real-time total cos φ	-1.00–+1.00
(1) Applies to 4-pole circuit breakers or 3-pole circuit breakers with ENVT wired and configured.

Frequency (MicroLogic Active E/EP)

Measurement	Range
Frequency Maximum frequency Minimum frequency	40–70 Hz

Resettable Energy Meters (MicroLogic Active E/EP)

Measurement	Range
Total active energy value Ep	-10,000,000 to +10,000,000 kWh
Total active energy values Ep delivered and Ep received	-10,000,000 to +10,000,000 kWh
Total reactive energy value Eq	-10,000,000 to +10,000,000 kvarh
Total reactive energy values Eq delivered and Eq received	-10,000,000 to +10,000,000 kvarh
Apparent energy Es	-10,000,000 to +10,000,000 kVAh

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