ZTE Series Automatic Transfer Switches ATS Powered by

ZTE Series Automatic Transfer Switches (ATS) Powered by the MX 350 controller

Transfer Switch is in Series with Critical Loads 2/ Zenith ZTE Series Low-Voltage Automatic & Manual Transfer Switches 11/23/2020

ZTE for Mission Critical Applications Healthcare Facilities Critical Infrastructure 7 x 24 Call Centers, Web Hosting Data Centers Telecom Central Offices Critical Process Control and Manufacturing Distributed Power & Load Management Critical Institutional and Transportation Facilities/Airports

Use PQ Metering & Alarms to Prevent Problems Built-in Load Shed capability to remove noncritical load from ATS in event of Genset overload User-configurable Analog Alarms configurable for High THD%, Low PF, High k. W, overcurrent, phase imbalance, etc. 5/ Zenith ZTE Series Low-Voltage Automatic & Manual Transfer Switches 11/23/2020

Expanded Diagnostics & “Easy” Reports • 256 event log built-in • 1 msec accuracy • Non-volatile memory event storage Hot-Key access to preconfigured report • Utility failure & system test report (JCAHO) • Built-in generator system performance monitoring NTP Network • Device-PC Synchronization via NTP know exact sequence of events across multiple devices • Ensure Timestamp Accuracy 7/ Zenith ZTE Series Low-Voltage Automatic & Manual Transfer Switches 11/23/2020

Expanded Diagnostics & “Easy” Reports Export report to Microsoft Excel. csv file format (Ener. Vista ™ View. Point Monitoring software) Eliminate clipboard record keeping 2 -step access to JCAHO reports 8/ Zenith ZTE Series Low-Voltage Automatic & Manual Transfer Switches 11/23/2020

Connectivity & Alarm Management On-board high-speed Modbus, Ethernet networking and USB port User-configurable Digital & Analog alarms Monitor alarms from multiple devices from Ener. Vista ™ software. Immediate e. Mail or Cell phone text delivery for fast response. User-configurable data map for easy Building Management System (BMS) integration (configure 125 registers to any value) 10 / Zenith ZTE Series Low-Voltage Automatic & Manual Transfer Switches 11/23/2020

11 / Zenith ZTE Series Low-Voltage Automatic & Manual Transfer Switches 11/23/2020

Waveform capture for fast diagnostics of power events Userconfigurable waveform setup screen 10 Channels 64 cycles per channel 32 samples per cycle Source 1 Source 2 12 / Zenith ZTE Series Low-Voltage Automatic & Manual Transfer Switches 11/23/2020

Waveform with normal voltages & currents 13 / Zenith ZTE Series Low-Voltage Automatic & Manual Transfer Switches 11/23/2020

Preferences button allows for extensive customizatio n of waveforms 14 / Zenith ZTE Series Low-Voltage Automatic & Manual Transfer Switches 11/23/2020

Phasor button creates phasor diagrams 15 / Zenith ZTE Series Low-Voltage Automatic & Manual Transfer Switches 11/23/2020

Phasor diagrams with normal voltages & currents 16 / Zenith ZTE Series Low-Voltage Automatic & Manual Transfer Switches 11/23/2020

17 / Zenith ZTE Series Low-Voltage Automatic & Manual Transfer Switches 11/23/2020

React to Power Anomalies Example: Waveform capture from under-frequency alarm (triggered by virtual output from Flex. Logic) 18 / Zenith ZTE Series Low-Voltage Automatic & Manual Transfer Switches 11/23/2020

Virtual Output (VO) 1 triggers waveform, 50% before event, 50% after event 19 / Zenith ZTE Series Low-Voltage Automatic & Manual Transfer Switches 11/23/2020

S 1 underfrequency produces virtual output 20 / Zenith ZTE Series Low-Voltage Automatic & Manual Transfer Switches 11/23/2020

Waveform triggered by S 1 underfrequency alarm appears normal 21 / Zenith ZTE Series Low-Voltage Automatic & Manual Transfer Switches 11/23/2020

Holding down right click, frame portion of waveform to be enlargened 22 / Zenith ZTE Series Low-Voltage Automatic & Manual Transfer Switches 11/23/2020

Slight deformatio n of sine wave identified by controller as underfrequency 23 / Zenith ZTE Series Low-Voltage Automatic & Manual Transfer Switches 11/23/2020

Loss of utility & starting of generator captured automaticall y 24 / Zenith ZTE Series Low-Voltage Automatic & Manual Transfer Switches 11/23/2020

ATS Industry’s First Modular Control Platform Non-Modular ATS Controllers MX 350 Modular Control Platform ASCO Group 5 (A 7000, A 4000) Color, graphical operator interface Modbus Communications Modular, expandable control unit GE Zenith MX 250 (ZTS) 1 Piece OIP and Control Board 4 -Line Text Display Navigation via (4) Soft Pushbuttons Limited and Fixed Amount I/O Add-on Boards for Serial Communications Voltage & Freq Metering both Sources 2 Piece. Separate Control & OIP Color, ¼ VGA, Graphical, Multi-Language (5) Soft & 10 Dedicated Pushbuttons Expandable, Modular, Programmable I/O Built-in Serial and TCP/IP Built-in Power Quality Metering (metering is separate add-on) 26 / Zenith ZTE Series Low-Voltage Automatic & Manual Transfer Switches 11/23/2020

Modular Control Hardware of the MX 350 I/O, metering, and networking can all be added in the field with minimal disruption to facility operations Base ATS Controller Includes: • Powerful processor/CPU • LARGE memory provides opportunity for periodic upgrades to latest features Expansion Cards, including: • CT card, including 3 -phase + Neutral 5 -amp CT secondary inputs • Mixed, high density I/O cards, with (7) programmable digital inputs and (5) Digital Outputs per card 27 / Zenith ZTE Series Low-Voltage Automatic & Manual Transfer Switches 11/23/2020

User-Configurable I/O 28 / Zenith ZTE Series Low-Voltage Automatic & Manual Transfer Switches 11/23/2020

29 / Zenith ZTE Series Low-Voltage Automatic & Manual Transfer Switches 11/23/2020

Operator Interface of the MX 350 30 / Zenith ZTE Series Low-Voltage Automatic & Manual Transfer Switches 11/23/2020

Operator Interface of the MX 350 Graphical Display • Industries only 320 x 240, ¼ VGA Backlit Color Display, IP 54 Rated • Easy to read, more info on 1 screen, wide viewing angle • Multi-Language Support • Color-coded Message Header Bar 31 / Zenith ZTE Series Low-Voltage Automatic & Manual Transfer Switches 11/23/2020

Operator Interface of the MX 350 Quick View Mimic • Source Availability • Source Connected Status • Key Status LED’s 32 / Zenith ZTE Series Low-Voltage Automatic & Manual Transfer Switches 11/23/2020

Operator Interface of the MX 350 Dedicated Control Pushbuttons • Auto/Man • Engine Control • Test Features • User-tailored “Info” Screen 33 / Zenith ZTE Series Low-Voltage Automatic & Manual Transfer Switches 11/23/2020

Operator Interface of the MX 350 Front Port Access • Easy adjustment of settings thru front USB port using (free) MX 350 setup software 34 / Zenith ZTE Series Low-Voltage Automatic & Manual Transfer Switches 11/23/2020

Operator Interface of the MX 350 Simple Navigation • (5) multi-function soft PB’s change functionality based on location in 35 / menu structure Zenith ZTE Series Low-Voltage Automatic & Manual Transfer Switches 11/23/2020

Operator Interface of the MX 350 Integrated Functionality • ATS Control • Metering • Genset Status Monitoring • Data Logger & Oscillography • Diagnostics & Events Capture 36 / Zenith ZTE Series Low-Voltage Automatic & Manual Transfer Switches 11/23/2020

Operator Interface of the MX 350 Security • 4 -level password access • Full revision control/History 37 / Zenith ZTE Series Low-Voltage Automatic & Manual Transfer Switches 11/23/2020

Operator Interface of the MX 350 Ease of Use • Graphical Interface • Embedded ‘Help’ screens 38 / Zenith ZTE Series Low-Voltage Automatic & Manual Transfer Switches 11/23/2020

Operator Interface of the MX 350 Graphical Display • Industries only 320 x 240, ¼ VGA Backlit Color Display, IP 54 Rated • Easy to read, more info on 1 screen, wide viewing angle • Multi-Language Support • Color-coded Message Header Bar Quick View Mimic Ease of Use • Graphical Interface • Embedded ‘Help’ screens • Source Availability • Source Connected Status • Key Status LED’s Dedicated Control Pushbuttons • Auto/Man • Engine Control • Test Features • User-tailored “Info” Screen Security • 4 -level password access • Full revision control/History Front Port Access Integrated Functionality • ATS Control • Metering • Genset Status Monitoring • Data Logger & Oscillography • Diagnostics & Events Capture • Easy adjustment of settings thru front USB port using (free) Simple Navigation • (5) multi-function soft PB’s change MX 350 setup software functionality based on location in 39 / menu structure Zenith ZTE Series Low-Voltage Automatic & Manual Transfer Switches 11/23/2020

Key Applications for Transfer Switches Applications Small Frame Residential, Commercial & Light Industrial Homes Strip Malls Light Manufacturing General Purpose, Commercial & Industrial Factories Institutional Business & Industrial Critical Financial Telecommunications / Cell Towers Mission, Process & Healthcare Critical Healthcare Data Centers Zenith Yesterday ASCO Today Zenith Today ZTX (40 -400 A) 165 (100, 230 A) ZTX (40 -400 A) Basic Standby Operation (Standard Transition Only) 300 (30 -3000 A) (Standard Transition Only) G O O D (Standard Transition Only) ZTG (40 -3000 A) ZTGD (40 -3000 A) (SE & Non-SE) General Duty 4000 (30 -4000 A) (Std & Delay Transition) (Std, Delay & Closed) (Series Rated Only) (Non-Bypass Only) ZTS/D/CT (40 -4000 A) ZBTS/D/CT (40 -4000 A) 7000 (30 -4000 A) ZTS/D/CT (40 -4000 A) (Bypass & Non-Bypass) Specification Grade ZBTS/D/CT (40 -4000 A) (Std, Delay, CT & Softload) (Bypass & Non-Bypass) (Std, Delay & Closed) (Any-Breaker Rated) ZTG (40 -3000 A) Reliable Standby Power (Std & Delay Transition) (SE & Non-SE) Specification Grade ZTE (40 -4000 A) Life and Business Critical Applications (Std, Delay & Closed) 40 / (Bypass & Non-Bypass) Zenith ZTE Series Low-Voltage Automatic & Manual Transfer Switches 11/23/2020 B E T T E R B E S T F A N T A B U L O U S