ezPAC SA300

ezPAC SA300 Advanced Control & Power Quality Analysis

The Total Solution for Add-On Substation Automation

The SATEC ezPAC™ SA300 Series Power Intelligence Unit is an advanced power analysis and control device unmatched in the utility and industrial environments.

Description

The ezPAC™ SA300 Series is a fusion of many Intelligent Electronic Devices (IED) combined into a single powerful unit. ezPAC™ unites advanced control and automation functions, intelligent fault-recorder, power quality and sequence of events (SOE) with automatic analysis and reports. It also offers revenue metering, back-up protection equipment and control devices to provide a complete solution for substation and industrial automation. The ezPAC™ is suitable for retrofit as well as for new utility projects.

This instrument is an ideal cost-effective means to automating an electrical substation with existing electro-mechanical (EM) relays. The ezPAC™ series extends the life expectancy of EM protection relays for many years by providing the information lacking from these highly reliable devices without interfering with the protection scheme.

Take it to the next level

The SA300 capabilities are enhanced by ExpertPower™ Pro. The online service provides a set of Power Quality analysis tools alongside weekly and annual standard compliance reports.

Marketing Materials

ezPAC Brochure

HACS Datasheet

FAQ - High Accuracy Current Sensors

Features

Fault Recorder

Up to 150A fault currents
Fault distance calculations
Up to 96 fast (1 ms) digital inputs or 16 fast (1 ms) analog inputs
Sequence of events with 1 ms accuracy
SNTP Time Synchronisation

Event/Data Log

Up to 57 channel simultaneous recording (8 AC, 1 VDC, and 48 digital input channels)
Synchronized waveforms from multiple devices in a single plot
Built-in 4 Mb logging memory, up to 128 Mb (option)

Multi-Tariff Revenue Meter

Class 0.2S Precision according to IEC 62053-22

Advanced Power Quality Analysis

IEC 61000-4-30 Class A power quality
IEEE 1159 or EN50160 power quality analysis, statistics & reports
Sags/swells/interruptions detection
Pulsed transients detection (pulse width >150 ms)
IEC 61000-4-7 harmonics & inter-harmonics
Directional power harmonics
IEC 61000-4-15 flicker

Control & Alarm Functions

32 programmable set points
5 slots for plug-in I/O modules
Up to three modules of 32-channel digital inputs
Up to four 48 relay outputs
Up to four combined 4-channel analog input/output modules (4AI and 4AO per module)
Up to two 8-channel fast (1 ms) analog input modules

Communication

Three independent serial communication ports (RS232 & RS422/485)
Infrared port
Built-in modem
Ethernet
USB port
Protocols: Modbus RTU & ASCII, DNP 3.0, TCP/IP
Optional IEC 61850 protocol

Models & Accessories

SA300 Modules

The unique modular design of the ezPAC™ SA300 ensures its adaptation to the changing needs of today and tomorrow, through a selection of numerous plug-in options for multiple customer applications.

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