PQM-C

Overview

GE Fanuc PQM-C is a Power Quality Meter designed for accurate monitoring of current and voltage inputs.

Current Inputs

• Conversion: true rms, 64 samples/cycle

• CT input: 1 A, 5 A secondary

• Burden: 0.2 VA

• Overload: 20 × CT (1 sec), 100 × CT (0.2 sec)

• Range: 1–150% of CT primary

• Frequency: up to 32nd harmonic

• Accuracy: ±0.2% full scale

Voltage Inputs

• Conversion: true rms, 64 samples/cycle

• VT pri/sec: direct or 120–72000 : 69–240

• Burden: 2.2 MΩ

• Input range: 20–600 V AC

• Full scale: 150/600 V AC autoscaled

• Frequency: up to 32nd harmonic

• Accuracy: ±0.2% full scale

Trace Memory Trigger

• Input: 1 cycle (current, voltage)

• Time delay: 0–30 cycles

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