Brand: ABB
Category: Other
Document Type: Installation Guide
Language: EN
Installation Guide for Zenith ZTS T-series
Uploaded: April 20, 2026, 8:02 p.m.
Warranty Information
The warranty period for ZTS T-series transfer switch products is twenty-four months from the date of shipment.
Zenith ZTS T-series automatic transfer switches, from 100 A up to 3000 A, are designed for use in Business, Industrial and Mission critical low voltage automatic transfer switch applications. These switches can be operated electrically by a touch screen control interface (HMI) or manually by using the handle. Configuration is done by LCD HMI. The manual covers installation, basic operation, and maintenance of the Zenith ZTS(D) T-series 1600-3000 A and ZTSCT T-series 100-3000 A, 208-480 Vac automatic transfer switches. It details receiving, handling, storage, safety instructions, product overview, general operation, HMI navigation, electronic accessories, troubleshooting, technical data, maintenance, panel installation, wire connection, final equipment inspection, initial energizing, accessories, and replacement parts.
Troubleshooting and error codes
| Category | Application/Description | Order code |
| HMI | Open transition (ZTS 30-1200 A, 200-480 Vac) | OXAHMI-L3 |
| Delayed transition (ZTSD 30-1200 A, 200-480 Vac) | OXBHMI-L3 | |
| Manual handle | Open transition and delayed transition (ZTS(D) 30-1200 A, 200-480 Vac) | OXHANDLE-1600 |
| Complete¹ mechanism with electronics | Open transition (ZTS, 200-480 Vac) 30-260 Amps | OXAMECH-2-L3 |
| 400-600 Amps | OXAMECH-3-L3 | |
| 800-1200 Amps | OXAMECH-4-L3 | |
| Delayed transition (ZTSD, 200-480 Vac) 30-260 Amps | OXBMECH-2-L3 | |
| 400-600 Amps | OXBMECH-3-L3 | |
| 800-1200 Amps | OXBMECH-4-L3 | |
| Phase barrier | 30-1200 Amps, 3 pole | OXEB1600/4 |
| 30-1200 Amps, 4 pole | OXEB1600/6 | |
| Window Kit | Window Kit NEMA 4/4X/12 - No Meter | OXWINDOWKIT-MTR (PS-9930) |
| Window Kit NEMA 4/4X/12 - With Meter | OXWINDOWKIT (PS-9931) | |
| HMI protective cover, IP54 | OXEC21 | |
| Cover kit | OXCOVERKIT | |
| Rogowski coils | Rogowski 30-260A, 3P | OXSENSOR-2-3P |
| Rogowski 30-260A, 4P | OXSENSOR-2-4P | |
| Rogowski 400-600A, 3P | OXSENSOR-3-3P | |
| Rogowski 400-600A, 4P | OXSENSOR-3-4P | |
| Rogowski 800-1200A, 3P | OXSENSOR-4-3P | |
| Rogowski 800-1200A, 4P | OXSENSOR-4-4P | |
| COM Accessories | Ekip Com Modbus RTU-OX | ZEAMOD485 |
| Ekip Com Modbus TCP-OX | ZEAMODTCP | |
| Ekip Com Profibus | ZEAPRFIBUS | |
| Ekip Com Profinet | ZEAPRFINET | |
| Ekip Com EtherNet / IP | ZEAETHRNT | |
| Ekip Com Hub | ZEAEKIPHUB | |
| Ekip Com DeviceNet | ZEADEVICNET | |
| Ekip Programming | ZEAEKPPGM | |
| ZTG series replacement parts (continued) | ||
| Category | Application/Description | Order code |
| AUX Contacts | Ekip Signalling 2K-1-OX | 2K-1-OX |
| Ekip Signalling 2K-2-OX | 2K-2-OX | |
| Ekip Signalling 2K-3-OX | 2K-3-OX | |
| Aux contact NO | OA1G10 | |
| Aux contact NC | OA3G01 |