Serving the Power Industry Since 1980
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Electro-Test and

Maintenance, Inc.

P.O. Box 1527

Rapid City, SD

605-787-4688

Cooper Power Systems

Transformer Products
Single- and Three-Phase Pole-Mounted Transformers   Cooper Authorized
Single- and Three-Phase Pad-Mounted Transformers   Cooper Authorized
Single- and Three-Phase Substation Transformers   Cooper Authorized
Single-Phase Voltage Regulators   Cooper Authorized
Pad-Mounted Voltage Regulators   Cooper Authorized
Single-Phase Auto-Booster   Cooper Authorized
Regulator Panels and Wiring   Cooper Authorized
Transformer Rewind   Contact for
Product Support Options
Fluid Handling Capabilities   EnvirotempĀ® FR3™ Fluid
R-TempĀ® Fluid
Mineral Oil
Switchgear Products
Single-Phase Hydraulic Reclosers   Cooper Authorized
Three-Phase Hydraulic Reclosers   Cooper Authorized
Three-Phase Electronic Reclosers   Cooper Authorized
Sectionalizers   Cooper Authorized
Single-Phase Oil Switches   Cooper Authorized
Three-Phase Oil Switches   Contact for
Product Support Options
Fault Interrupters   Cooper Authorized
Recloser Controls   Cooper Authorized
Source-Transfer Controls   Contact for
Product Support Options
Single-Phase Electronic Controls   Cooper Authorized
Pad-Mounted Switchgear Controls   Cooper Authorized
NOVA™ Products   Cooper Authorized
Pad-Mounted Reclosers   Cooper Authorized
Oil-Insulated Pad-Mounted Switchgear   Cooper Authorized
SF6 Insulated Pad-Mounted Switchgear   Cooper Authorized
For more information, visit Cooper Power Systems