A dedicated product page containing only the Tercel Zeus ESE Air Terminal models and technical data shown in the supplied Tercel catalogue.
The supplied catalogue describes the Tercel Zeus system as a controlled-streamer ESE lightning conductor using ambient electric-field sensing and internal triggering electronics. This page intentionally contains no other lightning-arrester brand or unrelated product.
Tercel Zeus TZ-20 is an Early Streamer Emission air terminal from the Tercel Zeus range. According to the supplied catalogue, the range uses a stainless-steel enclosure and is specified to NFC 17-102 (1995).
Tercel Zeus TZ-40 is an Early Streamer Emission air terminal from the Tercel Zeus range. According to the supplied catalogue, the range uses a stainless-steel enclosure and is specified to NFC 17-102 (1995).
Tercel Zeus TZ-50 is an Early Streamer Emission air terminal from the Tercel Zeus range. According to the supplied catalogue, the range uses a stainless-steel enclosure and is specified to NFC 17-102 (1995).
Tercel Zeus TZ-63 is an Early Streamer Emission air terminal from the Tercel Zeus range. According to the supplied catalogue, the range uses a stainless-steel enclosure and is specified to NFC 17-102 (1995).
Tercel Zeus TZ-90 is an Early Streamer Emission air terminal from the Tercel Zeus range. According to the supplied catalogue, the range uses a stainless-steel enclosure and is specified to NFC 17-102 (1995).
Protection radius values reproduced from the supplied Tercel catalogue. Heights and radii are in metres.
| Model / Height | 2 | 3 | 4 | 6 | 7 | 8 | 10 | 15 | 20 |
|---|---|---|---|---|---|---|---|---|---|
| TZ-20 | 15 | 22 | 29 | 37 | 38 | 38 | 39 | 40 | 40 |
| TZ-40 | 23 | 35 | 46 | 58 | 59 | 59 | 60 | 60 | 60 |
| TZ-50 | 27 | 41 | 55 | 69 | 69 | 69 | 69 | 70 | 70 |
| TZ-63 | 31 | 47 | 63 | 82 | 82 | 82 | 82 | 83 | 83 |
| TZ-90 | 37 | 58 | 75 | 109 | 109 | 109 | 110 | 110 | 110 |
| Model / Height | 2 | 3 | 4 | 6 | 8 | 10 | 15 | 20 | 45 |
|---|---|---|---|---|---|---|---|---|---|
| TZ-20 | 21 | 30 | 41 | 52 | 53 | 53 | 55 | 58 | 60 |
| TZ-40 | 30 | 45 | 60 | 76 | 76 | 77 | 77 | 80 | 81 |
| TZ-50 | 34 | 52 | 69 | 87 | 87 | 87 | 88 | 90 | 92 |
| TZ-63 | 39 | 58 | 78 | 101 | 101 | 101 | 102 | 104 | 105 |
| TZ-90 | 46 | 70 | 101 | 129 | 130 | 130 | 130 | 132 | 133 |
| Model / Height | 2 | 3 | 4 | 6 | 8 | 10 | 20 | 45 |
|---|---|---|---|---|---|---|---|---|
| TZ-20 | 23 | 35 | 46 | 59 | 61 | 62 | 66 | 69 |
| TZ-40 | 33 | 50 | 67 | 84 | 85 | 87 | 89 | 92 |
| TZ-50 | 38 | 57 | 76 | 96 | 97 | 98 | 100 | 102 |
| TZ-63 | 43 | 64 | 85 | 111 | 112 | 114 | 116 | — |
| TZ-90 | 50 | 84 | 119 | 141 | 141 | 143 | 145 | — |
A reliable lightning protection proposal should be based on project geometry, exposure, structure usage, connected services, risk assessment and the complete path from air termination to earth termination and surge protection.
Use the relevant commercial page for product selection, BOQ review, project quotation or an India / international RFQ. Existing technical information on this page remains part of the engineering reference.