The surge arrester diverts lightning and switching surges to ground before they damage the transformer or substation equipment. It is the lowest-cost protection with the biggest impact on transformer life.
We carry the Eaton Cooper Power Series polymer UltraSIL 10 kA distribution class: Evolution (URT), VariSTAR Heavy-Duty (UHS) and under-oil VariSTAR (AZU) for in-tank mounting.
The top of the distribution line: also suited for riser pole and demanding applications.
The polymer workhorse for transformer and line protection.
Mounts inside the padmount or submersible transformer tank: protection with no environmental exposure.
| Part number | Line | Class | MCOV | |
|---|---|---|---|---|
| AD150NA100 | Under-oil arrester disconnector | 35 kV | — | Get a quote |
| URT09056P1T4A1E | Evolution 10 kA | 9 kV | 7.65 kV | Get a quote |
| URT10050A1A1D1A | Evolution 10 kA | 10 kV | 8.4 kV | Get a quote |
| URT10050A1C1C1A | Evolution 10 kA | 10 kV | 8.4 kV | Get a quote |
| URT10053D1U1N1A | Evolution 10 kA | 10 kV | 8.4 kV | Get a quote |
| URT10070A1A1A1A | Evolution 10 kA | 10 kV | 8.4 kV | Get a quote |
| URT10070A1C1C1A | Evolution 10 kA | 10 kV | 8.4 kV | Get a quote |
| URT12076P1T1A1E | Evolution 10 kA | 12 kV | 10.2 kV | Get a quote |
| URT12076P1T1C1E | Evolution 10 kA | 12 kV | 10.2 kV | Get a quote |
| URT12096P1T1C1A | Evolution 10 kA | 12 kV | 10.2 kV | Get a quote |
| URT15070A1A1A1A | Evolution 10 kA | 15 kV | 12.7 kV | Get a quote |
| URT18080A1C1C1A | Evolution 10 kA | 18 kV | 15.3 kV | Get a quote |
| ASZH480C201 | Storm Trapper secondary, 2-pole | 480 V | 400 V | Get a quote |
| ASZH650C201 | Storm Trapper secondary, 2-pole | 650 V | 540 V | Get a quote |
| AZU100L010 | VariSTAR under-oil | 10 kV | 8.4 kV | Get a quote |
| AZU100L012 | VariSTAR under-oil | 12 kV | 10.2 kV | Get a quote |
| AZU100L027 | VariSTAR under-oil | 27 kV | 22.0 kV | Get a quote |
| USAA010008A1045A11 | VariSTAR station class | 10 kV | 8.4 kV | Get a quote |
| USAA060048A2845A11 | VariSTAR station class | 60 kV | 48 kV | Get a quote |
| UHS03030A1C1C1A | VariSTAR Heavy-Duty | 3 kV | 2.55 kV | Get a quote |
| UHS10050A1C1C1C | VariSTAR Heavy-Duty | 10 kV | 8.4 kV | Get a quote |
| UHS18080A1C1C1C | VariSTAR Heavy-Duty | 18 kV | 15.3 kV | Get a quote |
| UHS27116P1T1A1E | VariSTAR Heavy-Duty | 27 kV | 22.0 kV | Get a quote |
| URS27120A1C1C1A | VariSTAR riser pole | 27 kV | 22.0 kV | Get a quote |
24 part numbers in this family, sorted by type and class. Use the column filters or the search box to narrow down. Click a part number to view its details.
Standards: IEEE C62.11, IEC 60099-4; meets CFE requirements.
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