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ProTAC-Q1

ProTAC-Q1 is a digital measuring instrument that monitors power quality. It alerts in the cases of sag/swell and waveform distortion, and measures the K-factor and harmonics.

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Description

ProTAC is a digital measuring instrument for acquiring various data from power systems and monitoring their overall power quality. It alerts in the cases of sag/swell and waveform distortion and measures the K-factor and harmonics. By adopting ModBus, a standard communication protocol, it is able to provide high-speed communication within the system.

Features

Measurement instrument to monitor power quality
Alerts in the cases of sag/swell and waveform distortion
Measures K-Factor and harmonics
Warns against over current and transformer overload
Provides fast and stable communication
Uses ModBus standard protocol
Quick data transmission speed
High-speed communication possible when used with ProNet-iMC
Dual communication channels may be used in parallel
User convenience emphasized
Draw-out structure allows maintenance to be performed without unpacking the wiring
Supports demand metering via APFR (Automatic Power Factor Regulation) and communication
Large 4-line VFD displays up to 80 characters
Sufficient DI contact points simplifies wiring

Specification

Item Specification
Display Measurement Items Current, voltage, frequency, active power/energy, reactive power/energy, apparent power/energy, zero-phase voltage and current, negative sequence voltage/current, demand energy, power factor (DPF), power factor (PF), harmonics (voltage/current).
Power Quality Monitoring Sag/Swell, waveform distortion, THDF, K-Factor
Max/Min Value Display Phase voltage, interphase voltage, current, active power, reactive power, apparent power, power factor (DPF/PF), frequency
Display Unit VFD (4 lines x 20 characters)
Input/Output Digital Input 7 points
Digital Output 5 points
Analog
Input
PT: 3 points, CT: 3 points
Protocol ModBus
Communication RS-422/485
(4/2 Wire)
2 ports
RS232 1 port
Dimensions (WxHxD) 195ⅹ260ⅹ205
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