Phase Converters – Erik Prayoga

North American D30009DK Energy Efficient Transformer

Erik Prayoga — Fri, 19 Jun 2026 14:59:44 +0000

240-480Y/277 Volt 3 Phase Transformers

Specifications

Component	Accessories
Manufacturer	North American
Sub Component	Energy Efficient Transformer

Features

Energy Efficient 240-480Y/277 Volt 3 Phase Transformer

UL & CUL Listed / CSA Approved

Delta Primary to Delta Secondary

Conduit knockouts for easy installation

Vibration Dampening System

Rugged Enclosures

UL Listed 130 (3-9kVA) & 220 (15-75kVA) Degree C Insulation System

Reverse Feed optional

Front accessible large wiring compartments

277/480v to 120/240v transformer built and tested to applicable Industry Standards of ANSI, NEMA, and IEEE

North American PL-15 Pro-Line 15 HP Rotary Phase Converter

Erik Prayoga — Fri, 19 Jun 2026 14:59:44 +0000

Pro-Line is the Professional Series, digital start, CNC-rated, general-purpose rotary phase converter designed to take typical single-phase energy and supply full running current to three-phase equipment.

Specifications

Manufacturer	North American
Component	Rotary Phase Converter
Voltage	208-245 Volt

Features

CNC Rotary Balanced, by design! PRO-LINE exceeds industry performance standards

powering sensitive modern CNC and traditional three-phase equipment. North America’s Pro-Line rotary phase converters for sale go further with efficient removable back plates, built-in motor starter, digital start protection, soft start, and full three-line break

all with simple installation.

Reliability is important and supported by a 10-year warranty. In true North American form, we design Pro-Line rotary phase converters to work

every day, for a very long time.

North American D30009KB Energy Efficient Transformer

Erik Prayoga — Fri, 19 Jun 2026 14:59:44 +0000

480V to 208Y/120V Transformers – 3 Phase

Specifications

Component	Accessories
Manufacturer	North American
Sub Component	Energy Efficient Transformer

Features

Energy Efficient 3 Phase Step-Down Transformer (480 to 208Y/120)

UL & CUL Listed / CSA Approved

Delta Primary to Wye Secondary

Conduit knockouts for easy installation

Vibration Dampening System

Rugged Enclosures

UL Listed 130 (6-9kVA) & 220 (15-75kVA) Degree C Insulation System

Reverse Feed optional

Front-accessible large wiring compartments

480V primary to 208Y/120V secondary 3 phase transformer (6 kVA – 75 kVA) is built and tested to applicable Industry Standards of ANSI, NEMA, and IEEE

North American SP-5 Smart-Phase 5 HP Digital Rotary Phase Converter

Erik Prayoga — Fri, 19 Jun 2026 14:59:43 +0000

Smart-Phase™ (SP) with active digital voltage balancing. Smart-Phase™ Digital Rotary Phase Converters have electronic stability control powered by an 8 stage automatic voltage regulation controller. Best for CNC machines, AC drives, and voltage-sensitive equipment.

Specifications

Manufacturer	North American
Component	Rotary Phase Converter

Features

Excellence in a box! Smart-Phase™ is a highly engineered digital rotary converter with tight voltage balance control.

Best suited for ultra voltage sensitive machines, high performance machines and/or multiple loads running simultaneously. Smart-Phase™ is the newest industry advancement in phase converter technology.

“AVR” is a 8 stage automatic voltage regulation. Solid state switches are used to regulate the voltage and provide precision balancing across all three legs of power for your important equipment to run as efficient as possible. If you run the best, run a Smart-Phase™ digital rotary phase converter.

North American D30009KD Energy Efficient Transformer

Erik Prayoga — Fri, 19 Jun 2026 14:59:43 +0000

480V to 240V 3 Phase Step-Down Transformers

Specifications

Component	Accessories
Manufacturer	North American
Sub Component	Energy Efficient Transformer

Features

Energy Efficient 480V to 240V 3 Phase Step Down Transformer

UL & CUL Listed / CSA Approved

Delta Primary to Delta Secondary

Conduit knockouts for easy installation

Vibration Dampening System

Rugged Enclosures

480V to 240V 3 phase step-down transformer is UL Listed 130 (3-9kVA) & 220 (15-75kVA) Degree C Insulation System

Reverse Feed optional

Front-accessible large wiring compartments

3 phase 480V to 240V transformer built and tested to applicable Industry Standards of ANSI, NEMA, and IEEE

North American D30009DB Energy Efficient Transformer

Erik Prayoga — Fri, 19 Jun 2026 14:59:43 +0000

240 Delta to 208Y/120 Volt Wye 3-Phase Transformer

Specifications

Component	Accessories
Manufacturer	North American
Sub Component	Energy Efficient Transformer

Features

Energy Efficient 240 to 208Y/120V Transformer – 3 Phase

UL & CUL Listed / CSA Approved

Delta Primary to Wye Secondary

Conduit knockouts for easy installation

Vibration Dampening System

Rugged Enclosures

UL Listed 130 (3-9kVA) & 220 (15-75kVA) Degree C Insulation System

Reverse Feed optional

Front-accessible large wiring compartments

240 Delta to 208Y/120V Wye 3 phase step-down transformer built and tested to applicable Industry Standards of ANSI, NEMA, and IEEE

North American D30015DK Energy Efficient Transformer

Erik Prayoga — Fri, 19 Jun 2026 14:59:41 +0000

240-480Y/277 Volt 3 Phase Transformers

Specifications

Component	Accessories
Manufacturer	North American
Sub Component	Energy Efficient Transformer

Features

Energy Efficient 240-480Y/277 Volt 3 Phase Transformer

UL & CUL Listed / CSA Approved

Delta Primary to Delta Secondary

Conduit knockouts for easy installation

Vibration Dampening System

Rugged Enclosures

UL Listed 130 (3-9kVA) & 220 (15-75kVA) Degree C Insulation System

Reverse Feed optional

Front accessible large wiring compartments

277/480v to 120/240v transformer built and tested to applicable Industry Standards of ANSI, NEMA, and IEEE

North American D30015KB Energy Efficient Transformer

Erik Prayoga — Fri, 19 Jun 2026 14:59:41 +0000

480V to 208Y/120V Transformers – 3 Phase

Specifications

Component	Accessories
Manufacturer	North American
Sub Component	Energy Efficient Transformer

Features

Energy Efficient 3 Phase Step-Down Transformer (480 to 208Y/120)

UL & CUL Listed / CSA Approved

Delta Primary to Wye Secondary

Conduit knockouts for easy installation

Vibration Dampening System

Rugged Enclosures

UL Listed 130 (6-9kVA) & 220 (15-75kVA) Degree C Insulation System

Reverse Feed optional

Front-accessible large wiring compartments

480V primary to 208Y/120V secondary 3 phase transformer (6 kVA – 75 kVA) is built and tested to applicable Industry Standards of ANSI, NEMA, and IEEE

North American PL-20 Pro-Line 20 HP Rotary Phase Converter

Erik Prayoga — Fri, 19 Jun 2026 14:59:41 +0000

Specifications

Manufacturer	North American
Component	Rotary Phase Converter
Voltage	208-245 Volt

Features

CNC Rotary Balanced, by design! PRO-LINE exceeds industry performance standards

all with simple installation.

Reliability is important and supported by a 10-year warranty. In true North American form, we design Pro-Line rotary phase converters to work

every day, for a very long time.

North American D30015KD Energy Efficient Transformer, 15 KVA

Erik Prayoga — Fri, 19 Jun 2026 14:59:40 +0000

480V to 240V 3 Phase Step-Down Transformers

Specifications

Component	Accessories
Manufacturer	North American
Sub Component	Energy Efficient Transformer

Features

Energy Efficient 480V to 240V 3 Phase Step Down Transformer

UL & CUL Listed / CSA Approved

Delta Primary to Delta Secondary

Conduit knockouts for easy installation

Vibration Dampening System

Rugged Enclosures

480V to 240V 3 phase step-down transformer is UL Listed 130 (3-9kVA) & 220 (15-75kVA) Degree C Insulation System

Reverse Feed optional

Front-accessible large wiring compartments

3 phase 480V to 240V transformer built and tested to applicable Industry Standards of ANSI, NEMA, and IEEE