PEAK Transformers


A New Era in Transformer Design Standards that Optimizes Overload Capacity and Reliability in a Smaller Footprint.

Cooper Power Systems introduces PEAK™ transformer technology for reliable electric power voltage transformation with overload capacity to at least 112% in smaller, lighter units than comparable fluid-filled transformers.

Utilizing an advanced high-temperature insulation system approach — comprised of thermally upgraded kraft paper, Envirotemp™ FR3™ dielectric fluid, and an optimized core and coil design — a 75 °C Average Winding Rise (AWR) PEAK transformer results in a smaller footprint and a lighter unit capable of the same ratings as a physically larger 65 °C AWR rated unit.

General Information

Document Number Title
PA201001EN/ Old B201-12076 Stretch Your Distribution System Investment with PEAK Transformers

Single-phase Products

Document Number Title
CA201003EN/ Old 201-50 PEAK Single-Phase Overhead Transformer Catalog Section
CA201004EN/ Old 201-60 PEAK Single-Phase Pad-Mounted Transformer Catalog Section
PS201001EN Functional Specification Guide, Single-Phase Overhead
PS201002EN Functional Specification Guide, Single-Phase Pad-Mounted
MN201003EN/ Old S201-10-1 Instructions for Oil-Filled, Single-Phase Overhead Distribution Transformers
MN201001EN/S201-20-1 Oil-Filled, Single-Phase Pad-mounted DistributionTransformers Installation, Operation and Maintenance Instructions

Three-phase and Substation Products

Document Number Title
CA202002EN/ Old 210-80 PEAK Three-Phase Pad-mounted Transformer Catalog Section
CA202004EN/ Old 210-90 PEAK Three-Phase Substation Transformer Catalog Section
PS202004EN/ Old G210-80-1 PEAK Three-Phase Pad-mounted Compartmental Type Functional Specification
PS202010EN/ Old G210-90-1 PEAK Three-Phase Peak Substation Transformers Functional Specification
MN202001EN/ Old S210-12-1 Three-Phase Pad-Mounted Compartmental Type Installation and Maintenance Instructions
MN202002EN Substation Transformer Installation, Operation, and Maintenance Instructions and Parts Replacement Information

Envirotemp™ and FR3™ are licensed trademarks of Cargill, Incorporated.