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Polymeric distribution-class arresters with UltraSIL polymer housed. Available in Normal Duty, Heavy-Duty and Riser Pole classifications,
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Tap Changers
Line crews need not be exposed to high voltage conductors and hot transformer fluids
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FR3 Fluid
Envirotemp FR3 fluid is a Fire Resistant Natural Ester dielectric coolant specifically formulated for…
Details
Envirotemp FR3 fluid is a Fire Resistant Natural Ester dielectric coolant specifically formulated for use in distribution and power transformers where its unique environmental, fire safety, chemical, and electrical properties are advantageous.
Specifications
- Bulk : 0425200A03
- 330 Gallon : 0425589A05
- 55 Gallon : 0425589A08
- 5 Gallon : 0425589A09
Documents
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Evolution Arrester
Exceeds protective levels offered by standard metal oxide varistor arresters.
Details
The Evolution surge arrester uses specially formulated and highly durable Metal Oxide Varistors (MOVs) in combination with a proprietary insulating ceramic ring assembly.
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Pressure Relief Valves
ANSI and REA Standards specify pressure relief valves for oil filled equipment.
Details
The Heartland pressure relief valve relieves excessive pressure in transformers, regulators and other electrical equipment.
Specifications
- 5 PSI : 35 SCFM
- 10 PSI : 35 SCFM
- 10 PSI : 50 SCFM
- 10 PSI : 60 SCFM
Documents
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The IFDTM is a sensor that detects internal arcing faults in distribution transformers. The sensor releases a highly visible orange signal that shows the line worker the transformer status before re-energizing.
