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Indoor Instrument Transformers

Indoor Instrument Transformers

Indoor transformers are designed for safe, efficient, and reliable voltage transformation within enclosed or climate-controlled environments.

Spectrum Industrial Products offers a trusted range of indoor transformers, including split core current transformers, designed for safe, efficient, and reliable voltage transformation in enclosed or climate-controlled environments. These transformers are ideal for use in commercial buildings, industrial facilities, control rooms, and other indoor applications where consistent electrical performance and space-efficient design are essential. Our split-core current transformers install without breaking the primary conductor, making them a fast, low-disruption choice for retrofits and panel upgrades. Built with high-quality materials and engineered to meet stringent safety and performance standards, our indoor transformers help step up or step down voltage levels to match your system requirements while ensuring maximum operational safety and reliability.

Available in various ratings and configurations, Spectrum’s indoor transformers provide excellent thermal performance, low noise operation, and long-term durability. Whether you need a solution for power distribution, equipment isolation, or voltage regulation, our transformers deliver dependable performance in even the most demanding indoor conditions. Easy to install and maintain, they are built to integrate seamlessly into existing systems and are backed by Spectrum’s commitment to quality and customer support.

Choose Spectrum Industrial Products for precision-engineered indoor transformers that keep your power systems running efficiently and safely.

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Model 3CPT3-60-15 Medium Voltage Transformer - 15 kVA - 60 kV BIL
Model 3CPT3-60-15 Medium Voltage Transformer - 15 kVA - 60 kV BIL
Model 3CPT3-60-30 Control Power Transformer - 30 kVA - 60 kV BIL
Model 3CPT3-60-30 Control Power Transformer - 30 kVA - 60 kV BIL
Model 3CPT3-60-45 Control Power Transformer - 45 kVA - 60 kV BIL
Model 3CPT3-60-45 Control Power Transformer - 45 kVA - 60 kV BIL
Model 3CPT5-95-15 Medium Voltage Transformer - 15 kVA - 95 kV BIL
Model 3CPT5-95-15 Medium Voltage Transformer - 15 kVA - 95 kV BIL
Model 3CPT5-95-30 Control Power Transformer - 30 kVA - 95 kV BIL
Model 3CPT5-95-30 Control Power Transformer - 30 kVA - 95 kV BIL
Model 3CPT5-95-45 Control Power Transformer - 45 kVA - 95 kV BIL
Model 3CPT5-95-45 Control Power Transformer - 45 kVA - 95 kV BIL
Model 3CPTD3-60-75 Control Power Transformer Medium Voltage - 75 kVA - 60 kV BIL
Model 3CPTD3-60-75 Control Power Transformer Medium Voltage - 75 kVA - 60 kV BIL
Model 3CPTD5-95-75 Control Power Transformer Medium Voltage - 75 kVA - 95 kV BIL
Model 3CPTD5-95-75 Control Power Transformer Medium Voltage - 75 kVA - 95 kV BIL
Model 3CPTDV3-60-75 Control Power Transformer Medium Voltage - 75 kVA - 60 kV BIL
Model 3CPTDV3-60-75 Control Power Transformer Medium Voltage - 75 kVA - 60 kV BIL
Model 3CPTDV5-95-75 Control Power Transformer Medium Voltage - 75 kVA - 95 kV BIL
Model 3CPTDV5-95-75 Control Power Transformer Medium Voltage - 75 kVA - 95 kV BIL
Model CPT3-60-0.5 Medium Voltage Control Power Transformer - 0.5 kVA - 60 kV BIL
Model CPT3-60-0.5 Medium Voltage Control Power Transformer - 0.5 kVA - 60 kV BIL
Model CPT3-60-1.0 Medium Voltage Control Power Transformer - 1.0 kVA - 60 kV BIL
Model CPT3-60-1.0 Medium Voltage Control Power Transformer - 1.0 kVA - 60 kV BIL
Model CPT3-60-1.5 Medium Voltage Control Power Transformer - 1.5 kVA - 60 kV BIL
Model CPT3-60-1.5 Medium Voltage Control Power Transformer - 1.5 kVA - 60 kV BIL
Model CPT3-60-10 Medium Voltage Control Power Transformer - 10 kVA - 60 kV BIL
Model CPT3-60-10 Medium Voltage Control Power Transformer - 10 kVA - 60 kV BIL
Model CPT3-60-15 Medium Voltage Control Power Transformer - 15 kVA - 60 kV BIL
Model CPT3-60-15 Medium Voltage Control Power Transformer - 15 kVA - 60 kV BIL
Model CPT3-60-2 Medium Voltage Control Power Transformer - 2 kVA - 60 kV BIL
Model CPT3-60-2 Medium Voltage Control Power Transformer - 2 kVA - 60 kV BIL
Model CPT3-60-25 Medium Voltage Control Power Transformer - 25 kVA - 60 kV BIL
Model CPT3-60-25 Medium Voltage Control Power Transformer - 25 kVA - 60 kV BIL
Model CPT3-60-3 Medium Voltage Control Power Transformer - 3 kVA - 60 kV BIL
Model CPT3-60-3 Medium Voltage Control Power Transformer - 3 kVA - 60 kV BIL
Model CPT3-60-37.5 Medium Voltage Control Power Transformer - 37.5 kVA - 60 kV BIL
Model CPT3-60-37.5 Medium Voltage Control Power Transformer - 37.5 kVA - 60 kV BIL
Model CPT3-60-5 Medium Voltage Control Power Transformer - 5 kVA - 60 kV BIL
Model CPT3-60-5 Medium Voltage Control Power Transformer - 5 kVA - 60 kV BIL
Model CPT5-95-10 Medium Voltage Control Power Transformer - 10 kVA - 95 kV BIL
Model CPT5-95-10 Medium Voltage Control Power Transformer - 10 kVA - 95 kV BIL
Model CPT5-95-15 Medium Voltage Control Power Transformer - 15 kVA - 95 kV BIL
Model CPT5-95-15 Medium Voltage Control Power Transformer - 15 kVA - 95 kV BIL
Model CPT5-95-5 Medium Voltage Control Power Transformer - 5 kVA - 95 kV BIL
Model CPT5-95-5 Medium Voltage Control Power Transformer - 5 kVA - 95 kV BIL
Model CPTD3-60-25 Medium Voltage Control Power Transformer - 25 kVA - 60 kV BIL
Model CPTD3-60-25 Medium Voltage Control Power Transformer - 25 kVA - 60 kV BIL
Model CPTD3-60-37.5 Medium Voltage Control Power Transformer - 37.5 kVA - 60 kV BIL
Model CPTD3-60-37.5 Medium Voltage Control Power Transformer - 37.5 kVA - 60 kV BIL
Model CPTD3-60-50 Medium Voltage Control Power Transformer - 50 kVA - 60 kV BIL
Model CPTD3-60-50 Medium Voltage Control Power Transformer - 50 kVA - 60 kV BIL
Model CPTD3-60-75 Medium Voltage Control Power Transformer - 75 kVA - 60 kV BIL
Model CPTD3-60-75 Medium Voltage Control Power Transformer - 75 kVA - 60 kV BIL
Model CPTD5-95-25 Medium Voltage Control Power Transformer - 25 kVA - 95 kV BIL
Model CPTD5-95-25 Medium Voltage Control Power Transformer - 25 kVA - 95 kV BIL
Model CPTD5-95-37.5 Medium Voltage Control Power Transformer - 37.5 kVA - 95 kV BIL
Model CPTD5-95-37.5 Medium Voltage Control Power Transformer - 37.5 kVA - 95 kV BIL
Model CPTD5-95-50 Medium Voltage Control Power Transformer - 50 kVA - 95 kV BIL
Model CPTD5-95-50 Medium Voltage Control Power Transformer - 50 kVA - 95 kV BIL
Model CPTD5-95-75 Medium Voltage Control Power Transformer - 75 kVA - 95 kV BIL
Model CPTD5-95-75 Medium Voltage Control Power Transformer - 75 kVA - 95 kV BIL
Model CPTD7-150-25 Medium Voltage Control Power Transformer - 25 kVA - 150 kV BIL
Model CPTD7-150-25 Medium Voltage Control Power Transformer - 25 kVA - 150 kV BIL
Model CPTD7-150-37.5 Medium Voltage Control Power Transformer - 37.5 kVA - 150 kV BIL
Model CPTD7-150-37.5 Medium Voltage Control Power Transformer - 37.5 kVA - 150 kV BIL
Model CPTD7-150-50 Medium Voltage Control Power Transformer - 50 kVA - 150 kV BIL
Model CPTD7-150-50 Medium Voltage Control Power Transformer - 50 kVA - 150 kV BIL
Model CPTN5-95-25 Medium Voltage Control Power Transformer - 25 kVA - 95 kV BIL
Model CPTN5-95-25 Medium Voltage Control Power Transformer - 25 kVA - 95 kV BIL
Model CPTN5-95-37.5 Medium Voltage Control Power Transformer - 37.5 kVA - 95 kV BIL
Model CPTN5-95-37.5 Medium Voltage Control Power Transformer - 37.5 kVA - 95 kV BIL
Model CPTS3-60-10 Medium Voltage Control Power Transformer - 10 kVA - 60 kV BIL
Model CPTS3-60-10 Medium Voltage Control Power Transformer - 10 kVA - 60 kV BIL
Model CPTS3-60-15 Medium Voltage Control Power Transformer - 15 kVA - 60 kV BIL
Model CPTS3-60-15 Medium Voltage Control Power Transformer - 15 kVA - 60 kV BIL
Model CPTS3-60-5 Medium Voltage Control Power Transformer - 5 kVA - 60 kV BIL
Model CPTS3-60-5 Medium Voltage Control Power Transformer - 5 kVA - 60 kV BIL
Model CPTS5-95-10 Medium Voltage Control Power Transformer - 10 kVA - 95 kV BIL
Model CPTS5-95-10 Medium Voltage Control Power Transformer - 10 kVA - 95 kV BIL
Model CPTS5-95-15 Medium Voltage Control Power Transformer - 15 kVA - 95 kV BIL
Model CPTS5-95-15 Medium Voltage Control Power Transformer - 15 kVA - 95 kV BIL
Model CPTS5-95-5 Medium Voltage Control Power Transformer - 5 kVA - 95 kV BIL
Model CPTS5-95-5 Medium Voltage Control Power Transformer - 5 kVA - 95 kV BIL

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Over 32 years of experience delivering reliable solutions you can trust.

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