
3 phase step down transformer
415V / 380V
Convert Australian 3-phase power (415VAC) to 3-phase voltage (380VAC) with a 3-phase step-down Auto-transformer.
Ideal for running 3-phase equipment in Australia brought in from Europe, China or Korea, or other countries with 380V power.
Note: Our step-down transformers are autotransformers and do not provide galvanic isolation. If your application requires electrical isolation for safety or compliance, please see our 3-Phase Isolation Transformers or contact us to discuss your requirements.
- Part Number: SD380-1kVA
- Input voltage: 415V 3-phase (1.4A) 50Hz
- Output voltage: 380V 3-phase (1.5A)
- Power: 1kVA
- Enclosure: IP00 (Open-type)
- Dimensions H x W x D mm: 1170 x 200 x 80 mm
- Mass: 8 kg
- Standards: AS/NZS 60076 & AS/NZS 61558
- Construction: Open type three phase auto-transformer, fitted with screw terminals on top for input / output. Brass earth stud provided for connection. Neutrals are available for connection if required.
- Price: TBA
- Part Number: SD380-1kVA
- Input voltage: 415V 3-phase (1.4A) 50Hz
- Output voltage: 380V 3-phase (1.5A)
- Power: 1kVA
- Enclosure: IP23 (indoor use)
- Dimensions H x W x D mm: 230 x 300 x 225 mm
- Mass: 13 kg
- Standards: AS/NZS 60076 & AS/NZS 61558
- Construction: Three phase auto-transformer fitted with screw terminals on top for input / output. Brass earth stud provided for connection. Neutrals are available for connection if required.
 Fitted inside a powder coated, vented steel enclosure (IP23) for indoor use. Removable lid allows access to terminals. Gland entries provided for cable access to terminals inside for hard wiring.
- Price: TBA
- Part Number: SD380-1kVA-IP65
- Input voltage: 415V 3-phase (1.4A) 50Hz
- Output voltage: 380V 3-phase (1.5A)
- Power: 1kVA
- Enclosure: IP65 (outdoor use)
- Dimensions H x W x D mm: TBA
- Mass: TBA
- Standards: AS/NZS 60076 & AS/NZS 61558
- Construction: TBA
- Price: TBA
- Part Number: SD380-3kVA
- Input voltage: 415V 3-phase (4.2A) 50Hz
- Output voltage: 380V 3-phase (4.6A)
- Power: 3kVA
- Enclosure: IP00 (Open-type)
- Dimensions H x W x D mm: 170 x 200 x 90 mm
- Mass: 11 kg
- Standards: AS/NZS 60076 & AS/NZS 61558
- Construction: Open type three phase auto-transformer, fitted with screw terminals on top for input / output. Brass earth stud provided for connection. Neutrals are available for connection if required.
- Price: TBA
- Part Number: SD380-3kVA
- Input voltage: 415V 3-phase (4.2A) 50Hz
- Output voltage: 380V 3-phase (4.6A)
- Power: 3kVA
- Enclosure: IP23 (indoor use)
- Dimensions H x W x D mm: 230 x 300 x 225 mm
- Mass: 16 kg
- Standards: AS/NZS 60076 & AS/NZS 61558
- Construction: Three phase auto-transformer fitted with screw terminals on top for input / output. Brass earth stud provided for connection. Neutrals are available for connection if required.
 Fitted inside a powder coated, vented steel enclosure (IP23) for indoor use. Removable lid allows access to terminals. Gland entries provided for cable access to terminals inside for hard wiring.
- Price: TBA
- Part Number: SD380-3kVA-IP65
- Input voltage: 415V 3-phase (4.2A) 50Hz
- Output voltage: 380V 3-phase (4.6A)
- Power: 3kVA
- Enclosure: IP65 (outdoor use)
- Dimensions H x W x D mm: TBA
- Mass: TBA
- Standards: AS/NZS 60076 & AS/NZS 61558
- Construction: TBA
- Price: TBA
- Part Number: SD380-5kVA
- Input voltage: 415V 3-phase (7A) 50Hz
- Output voltage: 380V 3-phase (8A)
- Power: 5kVA
- Enclosure: IP00 (Open-type)
- Dimensions H x W x D mm: 170 x 200 x 100 mm
- Mass: 12 kg
- Standards: AS/NZS 60076 & AS/NZS 61558
- Construction: Open type three phase auto-transformer, fitted with screw terminals on top for input / output. Brass earth stud provided for connection. Neutrals are available for connection if required.
- Price: TBA
- Part Number: SD380-5kVA
- Input voltage: 415V 3-phase (7A) 50Hz
- Output voltage: 380V 3-phase (8A)
- Power: 5kVA
- Enclosure: IP23 (indoor use)
- Dimensions H x W x D mm: 230 x 300 x 225 mm
- Mass: 17 kg
- Standards: AS/NZS 60076 & AS/NZS 61558
- Construction: Three phase auto-transformer fitted with screw terminals on top for input / output. Brass earth stud provided for connection. Neutrals are available for connection if required.
 Fitted inside a powder coated, vented steel enclosure (IP23) for indoor use. Removable lid allows access to terminals. Gland entries provided for cable access to terminals inside for hard wiring.
- Price: TBA
- Part Number: SD380-5kVA-IP65
- Input voltage: 415V 3-phase (7A) 50Hz
- Output voltage: 380V 3-phase (8A)
- Power: 5kVA
- Enclosure: IP65 (outdoor use)
- Dimensions H x W x D mm: TBA
- Mass: TBA
- Standards: AAS/NZS 60076 & AS/NZS 61558
- Construction: TBA
- Price: TBA
- Part Number: SD380-7kVA
- Input voltage: 415V 3-phase (10A) 50Hz
- Output voltage: 380V 3-phase (11A)
- Power: 7kVA
- Enclosure: IP00 (Open-type)
- Dimensions H x W x D mm: 220 x 250 x 100 mm
- Mass: 14 kg
- Standards: AS/NZS 60076 & AS/NZS 61558
- Construction: Open type three phase auto-transformer, fitted with screw terminals on top for input / output. Brass earth stud provided for connection. Neutrals are available for connection if required.
- Price: TBA
- Part Number: SD380-7kVA
- Input voltage: 415V 3-phase (10A) 50Hz
- Output voltage: 380V 3-phase (11A)
- Power: 7kVA
- Enclosure: IP23 (indoor use)
- Dimensions H x W x D mm: 280 x 300 x 280 mm
- Mass: 20 kg
- Standards: AS/NZS 60076 & AS/NZS 61558
- Construction: Three phase auto-transformer fitted with screw terminals on top for input / output. Brass earth stud provided for connection. Neutrals are available for connection if required.
 Fitted inside a powder coated, vented steel enclosure (IP23) for indoor use. Removable lid allows access to terminals. Gland entries provided for cable access to terminals inside for hard wiring.
- Price: TBA
- Part Number: SD380-7kVA-IP65
- Input voltage: 415V 3-phase (10A) 50Hz
- Output voltage: 380V 3-phase (11A)
- Power: 7kVA
- Enclosure: IP65 (outdoor use)
- Dimensions H x W x D mm: TBA
- Mass: TBA
- Standards: AS/NZS 60076 & AS/NZS 61558
- Construction: TBA
- Price: TBA
- Part Number: SD380-10kVA
- Input voltage: 415V 3-phase (14A) 50Hz
- Output voltage: 380V 3-phase (15A)
- Power: 10kVA
- Enclosure: IP00 (Open-type)
- Dimensions H x W x D mm: 220 x 250 x 110 mm
- Mass: 14 kg
- Standards: AS/NZS 60076 & AS/NZS 61558
- Construction: Open type three phase auto-transformer, fitted with screw terminals on top for input / output. Brass earth stud provided for connection. Neutrals are available for connection if required.
- Price: TBA
- Part Number: SD380-10kVA
- Input voltage: 415V 3-phase (14A) 50Hz
- Output voltage: 380V 3-phase (15A)
- Power: 10kVA
- Enclosure: IP23 (indoor use)
- Dimensions H x W x D mm: 280 x 300 x 280 mm
- Mass: 20 kg
- Standards: AS/NZS 60076 & AS/NZS 61558
- Construction: Three phase auto-transformer fitted with screw terminals on top for input / output. Brass earth stud provided for connection. Neutrals are available for connection if required.
 Fitted inside a powder coated, vented steel enclosure (IP23) for indoor use. Removable lid allows access to terminals. Gland entries provided for cable access to terminals inside for hard wiring.
- Price: TBA
- Part Number: SD380-10kVA-IP65
- Input voltage: 415V 3-phase (14A) 50Hz
- Output voltage: 380V 3-phase (15A)
- Power: 10kVA
- Enclosure: IP65 (outdoor use)
- Dimensions H x W x D mm: TBA
- Mass: TBA
- Standards: AS/NZS 60076 & AS/NZS 61558
- Construction: TBA
- Price: TBA
- Part Number: SD380-15kVA
- Input voltage: 415V 3-phase (21A) 50Hz
- Output voltage: 380V 3-phase (23A)
- Power: 15kVA
- Enclosure: IP00 (Open-type)
- Dimensions H x W x D mm: 220 x 250 x 120 mm
- Mass: 20 kg
- Standards: AS/NZS 60076 & AS/NZS 61558
- Construction: Open type three phase auto-transformer, fitted with terminals on top for input / output. Brass earth stud provided for connection. Neutrals are available for connection if required.
- Price: TBA
- Part Number: SD380-15kVA
- Input voltage: 415V 3-phase (21A) 50Hz
- Output voltage: 380V 3-phase (23A)
- Power: 15kVA
- Enclosure: P23 (indoor use)
- Dimensions H x W x D mm: 280 x 300 x 280 mm
- Mass: 26 kg
- Standards: AS/NZS 60076 & AS/NZS 61558
- Construction: Three phase auto-transformer fitted with screw terminals on top for input / output. Brass earth stud provided for connection. Neutrals are available for connection if required.
 Fitted inside a powder coated, vented steel enclosure (IP23) for indoor use. Removable lid & side panels allows access to terminals. Gland entries provided for cable access to terminals inside for hard wiring.
- Price: TBA
- Part Number: SD380-15kVA-IP65
- Input voltage: 415V 3-phase (21A) 50Hz
- Output voltage: 380V 3-phase (23A)
- Power: 15kVA
- Enclosure: IP65 (outdoor use)
- Dimensions H x W x D mm: TBA
- Mass: TBA
- Standards: AS/NZS 60076 & AS/NZS 61558
- Construction: TBA
- Price: TBA
- Part Number: SD380-20kVA
- Input voltage: 415V 3-phase (28A) 50Hz
- Output voltage: 380V 3-phase (30A)
- Power: 20kVA
- Enclosure: IP00 (Open-type)
- Dimensions H x W x D mm: 220 x 250 x 130 mm
- Mass: 24 kg
- Standards: AS/NZS 60076 & AS/NZS 61558
- Construction: Open type three phase auto-transformer, fitted with terminals on top for input / output. Brass earth stud provided for connection. Neutrals are available for connection if required.
- Price: TBA
- Part Number: SD380-20kVA
- Input voltage: 415V 3-phase (28A) 50Hz
- Output voltage: 380V 3-phase (30A)
- Power: 20kVA
- Enclosure: IP23 (indoor use)
- Dimensions H x W x D mm: 280 x 300 x 280 mm
- Mass: 30 kg
- Standards: AS/NZS 60076 & AS/NZS 61558
- Construction: Three phase auto-transformer fitted with screw terminals on top for input / output. Brass earth stud provided for connection. Neutrals are available for connection if required.
 Fitted inside a powder coated, vented steel enclosure (IP23) for indoor use. Removable lid & side panels allow access to terminals for hard wiring.
- Price: TBA
- Part Number: SD380-20kVA-IP65
- Input voltage: 415V 3-phase (28A) 50Hz
- Output voltage: 380V 3-phase (30A)
- Power: 20kVA
- Enclosure: IP65 (outdoor use)
- Dimensions H x W x D mm: TBA
- Mass: TBA
- Standards: AS/NZS 60076 & AS/NZS 61558
- Construction: TBA
- Price: TBA
- Part Number: SD380-25kVA
- Input voltage: 415V 3-phase (35A) 50Hz
- Output voltage: 380V 3-phase (38A)
- Power: 25kVA
- Enclosure: IP00 (Open-type)
- Dimensions H x W x D mm: 220 x 250 x 135 mm
- Mass: 26 kg
- Standards: AAS/NZS 60076 & AS/NZS 61558
- Construction: Open type three phase auto-transformer, fitted with terminals on top for input / output. Brass earth stud provided for connection. Neutrals are available for connection if required.
- Price: TBA
- Part Number: SD380-25kVA
- Input voltage: 415V 3-phase (35A) 50Hz
- Output voltage: 380V 3-phase (38A)
- Power: 25kVA
- Enclosure: IP23 (indoor use)
- Dimensions H x W x D mm: 280 x 300 x 280 mm
- Mass: 32 kg
- Standards: AS/NZS 60076 & AS/NZS 61558
- Construction: Three phase auto-transformer fitted with screw terminals on top for input / output. Brass earth stud provided for connection. Neutrals are available for connection if required.
 Fitted inside a powder coated, vented steel enclosure (IP23) for indoor use. Removable lid & side panels allow access to terminals for hard wiring.
- Price: TBA

- Part Number: SD380-25kVA-IP65
- Input voltage: 415V 3-phase (35A) 50Hz
- Output voltage: 380V 3-phase (38A)
- Power: 25kVA
- Enclosure: IP65 (outdoor use)
- Dimensions H x W x D mm: TBA
- Mass: TBA
- Standards: AS/NZS 60076 & AS/NZS 61558
- Construction: TBA
- Price: TBA
- Part Number: SD380-30kVA
- Input voltage: 415V 3-phase (42A) 50Hz
- Output voltage: 380V 3-phase (46A)
- Power: 30kVA
- Enclosure: IP00 (Open-type)
- Dimensions H x W x D mm: 220 x 250 x 140 mm
- Mass: 28 kg
- Standards: AS/NZS 60076 & AS/NZS 61558
- Construction: Open type three phase auto-transformer, fitted with copper lug terminals for input / output. Brass earth stud provided for connection. Neutrals are available for connection if required.
- Price: TBA
- Part Number: SD380-30kVA
- Input voltage: 415V 3-phase (42A) 50Hz
- Output voltage: 380V 3-phase (46A)
- Power: 30kVA
- Enclosure: IP23 (indoor use)
- Dimensions H x W x D mm: 280 x 300 x 280 mm
- Mass: 34 kg
- Standards: AS/NZS 60076 & AS/NZS 61558
- Construction: Three phase auto-transformer fitted with copper lug terminals for input / output. Brass earth stud provided for connection. Neutrals are available for connection if required.
 Fitted inside a powder coated, vented steel enclosure (IP23) for indoor use. Removable lid & side panels allow access to terminals for hard wiring.
- Price: TBA
- Part Number: SD380-30kVA-IP65
- Input voltage: 415V 3-phase (42A) 50Hz
- Output voltage: 380V 3-phase (46A)
- Power: 30kVA
- Enclosure: IP65 (outdoor use)
- Dimensions H x W x D mm: TBA
- Mass: TBA
- Standards: AS/NZS 60076 & AS/NZS 61558
- Construction: TBA
- Price: TBA
- Part Number: SD380-40kVA
- Input voltage: 415V 3-phase (56A) 50Hz
- Output voltage: 380V 3-phase (60A)
- Power: 40kVA
- Enclosure: IP00 (Open-type)
- Dimensions H x W x D mm: 305 x 300 x 160 mm
- Mass: 39 kg
- Standards: AS/NZS 60076 & AS/NZS 61558
- Construction: Open type three phase auto-transformer, fitted with copper lug terminals for input / output. Brass earth stud provided for connection. Neutrals are available for connection if required.
- Price: TBA
- Part Number: SD380-40kVA
- Input voltage: 415V 3-phase (56A) 50Hz
- Output voltage: 380V 3-phase (60A)
- Power: 40kVA
- Enclosure: IP23 (indoor use)
- Dimensions H x W x D mm: 370 x 450 x 270 mm
- Mass: 50 kg
- Standards: AS/NZS 60076 & AS/NZS 61558
- Construction: Three phase auto-transformer fitted with copper lug terminals for input / output. Brass earth stud provided for connection. Neutrals are available for connection if required.
 Fitted inside a powder coated, vented steel enclosure (IP23) for indoor use. Removable lid & side panels allow access to terminals for hard wiring. Removable gland plate in base of enclosure allows for input and output cable entry.
- Price: TBA
- Part Number: SD380-40kVA-IP65
- Input voltage: 415V 3-phase (56A) 50Hz
- Output voltage: 380V 3-phase (60A)
- Power: 40kVA
- Enclosure: IP65 (outdoor use)
- Dimensions H x W x D mm: TBA
- Mass: TBA
- Standards: AS/NZS 60076 & AS/NZS 61558
- Construction: TBA
- Price: TBA
- Part Number: SD380-50kVA
- Input voltage: 415V 3-phase (70A) 50Hz
- Output voltage: 380V 3-phase (76A)
- Power: 50kVA
- Enclosure: IP00 (Open-type)
- Dimensions H x W x D mm: 305 x 300 x 170 mm
- Mass: 45 kg
- Standards: AS/NZS 60076 & AS/NZS 61558
- Construction: Open type three phase auto-transformer, fitted with copper lug terminals for input / output. Brass earth stud provided for connection. Neutrals are available for connection if required.
- Price: TBA
- Part Number: SD380-50kVA
- Input voltage: 415V 3-phase (70A) 50Hz
- Output voltage: 380V 3-phase (76A)
- Power: 50kVA
- Enclosure: IP23 (indoor use)
- Dimensions H x W x D mm: 370 x 450 x 270 mm
- Mass: 56 kg
- Standards: AS/NZS 60076 & AS/NZS 61558
- Construction: Three phase auto-transformer fitted with copper lug terminals for input / output. Brass earth stud provided for connection. Neutrals are available for connection if required.
 Fitted inside a powder coated, vented steel enclosure (IP23) for indoor use. Removable lid & side panels allow access to terminals for hard wiring. Removable gland plate in base of enclosure allows for input and output cable entry
- Price: TBA
- Part Number: SD380-50kVA-IP65
- Input voltage: 415V 3-phase (70A) 50Hz
- Output voltage: 380V 3-phase (76A)
- Power: 50kVA
- Enclosure: IP65 (outdoor use)
- Dimensions H x W x D mm: TBA
- Mass: TBA
- Standards: AAS/NZS 60076 & AS/NZS 61558
- Construction: TBA
- Price: TBA
- Part Number: SD380-60kVA
- Input voltage: 415V 3-phase (84A) 50Hz
- Output voltage: 380V 3-phase (91A)
- Power: 60kVA
- Enclosure: IP00 (Open-type)
- Dimensions H x W x D mm: 335 x 300 x 185 MM
- Mass: 55 kg
- Standards: AS/NZS 60076 & AS/NZS 61558
- Construction: Open type three phase auto-transformer, fitted with copper lug terminals for input / output. Brass earth stud provided for connection. Neutrals are available for connection if required.
- Price: TBA
- Part Number: SD380-60kVA
- Input voltage: 415V 3-phase (84A) 50Hz
- Output voltage: 380V 3-phase (91A)
- Power: 60kVA
- Enclosure: IP23 (indoor use)
- Dimensions H x W x D mm: 480 x 480 x 480 mm
- Mass: 86 kg
- Standards: AS/NZS 60076 & AS/NZS 61558
- Construction: Three phase auto-transformer fitted with copper lug terminals for input / output. Brass earth stud provided for connection. Neutrals are available for connection if required.
 Fitted inside a powder coated, vented steel enclosure (IP23) for indoor use. Removable lid & side panels allow access to terminals for hard wiring. Removable gland plate in base of enclosure allows for input and output cable entry.
- Price: TBA
- Part Number: SD380-60kVA-IP65
- Input voltage: 415V 3-phase (84A) 50Hz
- Output voltage: 380V 3-phase (91A)
- Power: 60kVA
- Enclosure: IIP65 (outdoor use)
- Dimensions H x W x D mm: TBA
- Mass: TBA
- Standards: AS/NZS 60076 & AS/NZS 61558
- Construction: TBA
- Price: TBA
- Part Number: SD380-75kVA
- Input voltage: 415V 3-phase (104A) 50Hz
- Output voltage: 380V 3-phase (114A)
- Power: 75kVA
- Enclosure: IP00 (Open-type)
- Dimensions H x W x D mm: 335 x 360 x 170 mm
- Mass: 60 kg
- Standards: AS/NZS 60076 & AS/NZS 61558
- Construction: Open type three phase auto-transformer, fitted with copper lug terminals for input / output. Brass earth stud provided for connection. Neutrals are available for connection if required.
- Price: TBA
- Part Number: SD380-75kVA
- Input voltage: 415V 3-phase (104A) 50Hz
- Output voltage: 380V 3-phase (114A)
- Power: 75kVA
- Enclosure: IP23 (indoor use)
- Dimensions H x W x D mm: 480 x 480 x 480 mm
- Mass: 91 kg
- Standards: AS/NZS 60076 & AS/NZS 61558
- Construction: Three phase auto-transformer fitted with copper lug terminals for input / output. Brass earth stud provided for connection. Neutrals are available for connection if required.
 Fitted inside a powder coated, vented steel enclosure (IP23) for indoor use. Removable lid & side panels allow access to terminals for hard wiring. Removable gland plate in base of enclosure allows for input and output cable entry.
- Price: TBA
- Part Number: SD380-75kVA-IP65
- Input voltage: 415V 3-phase (104A) 50Hz
- Output voltage: 380V 3-phase (114A)
- Power: 75kVA
- Enclosure: IP65 (outdoor use)
- Dimensions H x W x D mm: TBA
- Mass: TBA
- Standards: AS/NZS 60076 & AS/NZS 61558
- Construction: TBA
- Price: TBA
- Part Number: SD380-100kVA
- Input voltage: 415V 3-phase (139A) 50Hz
- Output voltage: 380V 3-phase (152A)
- Power: 100kVA
- Enclosure: IP00 (Open-type)
- Dimensions H x W x D mm: 330 x 360 x 200 mm
- Mass: 90 kg
- Standards: AS/NZS 60076 & AS/NZS 61558
- Construction: Open type three phase auto-transformer, fitted with copper lug terminals for input / output. Brass earth stud provided for connection. Neutrals are available for connection if required.
- Price: TBA
- Part Number: SD380-100kVA
- Input voltage: 415V 3-phase (139A) 50Hz
- Output voltage: 380V 3-phase (152A)
- Power: 100kVA
- Enclosure: IP23 (indoor use)
- Dimensions H x W x D mm: 685 x 480 x 390 mm
- Mass: 125 kg
- Standards: AS/NZS 60076 & AS/NZS 61558
- Construction: Three phase auto-transformer fitted with copper lug terminals for input / output. Brass earth stud provided for connection. Neutrals are available for connection if required.
 Fitted inside a powder coated, vented steel enclosure (IP23) for indoor use. Removable lid & side panels allow access to terminals for hard wiring. Removable gland plate in base of enclosure allows for input and output cable entry.
- Price: TBA
- Part Number: SD380-100kVA-IP65
- Input voltage: 415V 3-phase (139A) 50Hz
- Output voltage: 380V 3-phase (152A)
- Power: 100kVA
- Enclosure: IP65 (outdoor use)
- Dimensions H x W x D mm: TBA
- Mass: TBA
- Standards: AS/NZS 60076 & AS/NZS 61558
- Construction: TBA
- Price: TBA
- Part Number: SD380-125kVA
- Input voltage: 415V 3-phase (174A) 50Hz
- Output voltage: 380V 3-phase (190A)
- Power: 125kVA
- Enclosure: IP00 (Open-type)
- Dimensions H x W x D mm: 330 x 360 x 210 mm
- Mass: 80 kg
- Standards: AS/NZS 60076 & AS/NZS 61558
- Construction: Open type three phase auto-transformer, fitted with copper lug terminals for input / output. Brass earth stud provided for connection. Neutrals are available for connection if required.
- Price: TBA
- Part Number: SD380-125kVA
- Input voltage: 415V 3-phase (174A) 50Hz
- Output voltage: 380V 3-phase (190A)
- Power: 125kVA
- Enclosure: IP23 (indoor use)
- Dimensions H x W x D mm: 700 x 710 x 480 mm
- Mass: 120 kg
- Standards: AS/NZS 60076 & AS/NZS 61558
- Construction: Three phase auto-transformer fitted with copper lug terminals for input / output. Brass earth stud provided for connection. Neutrals are available for connection if required.
 Fitted inside a powder coated, vented steel enclosure (IP23) for indoor use. Removable lid & side panels allow access to terminals for hard wiring. Removable gland plate in base of enclosure allows for input and output cable entry.
- Price: TBA
- Part Number: SD380-125kVA-IP65
- Input voltage: 415V 3-phase (174A) 50Hz
- Output voltage: 380V 3-phase (190A)
- Power: 125kVA
- Enclosure: IP65 (outdoor use)
- Dimensions H x W x D mm: TBA
- Mass: TBA
- Standards: AS/NZS 60076 & AS/NZS 61558
- Construction: TBA
- Price: TBA
- Part Number: SD380-150kVA
- Input voltage: 415V 3-phase (209A) 50Hz
- Output voltage: 380V 3-phase (228A)
- Power: 150kVA
- Enclosure: IP00 (Open-type)
- Dimensions H x W x D mm: 400 x 430 x 220 mm
- Mass: 120 kg
- Standards: AS/NZS 60076 & AS/NZS 61558
- Construction: Open type three phase auto-transformer, fitted with copper lug terminals for input / output. Brass earth stud provided for connection. Neutrals are available for connection if required.
- Price: TBA
- Part Number: SD380-150kVA
- Input voltage: 415V 3-phase (209A) 50Hz
- Output voltage: 380V 3-phase (228A)
- Power: 150kVA
- Enclosure: IIP23 (indoor use)
- Dimensions H x W x D mm: 700 x 710 x 480 mm
- Mass: 160 kg
- Standards: AS/NZS 60076 & AS/NZS 61558
- Construction: Three phase auto-transformer fitted with copper lug terminals for input / output. Brass earth stud provided for connection. Neutrals are available for connection if required.
 Fitted inside a powder coated, vented steel enclosure (IP23) for indoor use. Removable lid & side panels allow access to terminals for hard wiring. Removable gland plate in base of enclosure allows for input and output cable entry.
- Price: TBA
- Part Number: SD380-150kVA-IP65
- Input voltage: 415V 3-phase (209A) 50Hz
- Output voltage: 380V 3-phase (228A)
- Power: 150kVA
- Enclosure: IP65 (outdoor use)
- Dimensions H x W x D mm: TBA
- Mass: TBA
- Standards: AS/NZS 60076 & AS/NZS 61558
- Construction: TBA
- Price: TBA
- Part Number: SD380-200kVA
- Input voltage: 415V 3-phase (278A) 50Hz
- Output voltage: 380V 3-phase (304A)
- Power: 200kVA
- Enclosure: IP00 (Open-type)
- Dimensions H x W x D mm: 450 x 500 x 250 MM
- Mass: 180 kg
- Standards: AS/NZS 60076 & AS/NZS 61558
- Construction: Open type three phase auto-transformer, fitted with copper lug terminals for input / output. Brass earth stud provided for connection. Neutrals are available for connection if required.
- Price: TBA
- Part Number: SD380-200kVA
- Input voltage: 415V 3-phase (278A) 50Hz
- Output voltage: 380V 3-phase (304A)
- Power: 200kVA
- Enclosure: IP23 (indoor use)
- Dimensions H x W x D mm: 700 x 710 x 480 mm
- Mass: 220 kg
- Standards: AS/NZS 60076 & AS/NZS 61558
- Construction: Three phase auto-transformer fitted with copper lug terminals for input / output. Brass earth stud provided for connection. Neutrals are available for connection if required.
 Fitted inside a powder coated, vented steel enclosure (IP23) for indoor use. Removable lid & side panels allow access to terminals for hard wiring. Removable gland plate in base of enclosure allows for input and output cable entry.
- Price: TBA
- Part Number: SD380-200kVA-IP65
- Input voltage: 415V 3-phase (278A) 50Hz
- Output voltage: 380V 3-phase (304A)
- Power: 200kVA
- Enclosure: IP65 (outdoor use)
- Dimensions H x W x D mm: TBA
- Mass: TBA
- Standards: AS/NZS 60076 & AS/NZS 61558
- Construction: TBA
- Price: TBA
- Part Number: SD380-250kVA
- Input voltage: 415V 3-phase (348A) 50Hz
- Output voltage: 380V 3-phase (380A)
- Power: 250kVA
- Enclosure: IP00 (Open-type)
- Dimensions H x W x D mm: 450 x 500 x 280 mm
- Mass: 200 kg
- Standards: AS/NZS 60076 & AS/NZS 61558
- Construction: Open type three phase auto-transformer, fitted with copper lug terminals for input / output. Brass earth stud provided for connection. Neutrals are available for connection if required.
- Price: TBA
- Part Number: SD380-250kVA
- Input voltage: 415V 3-phase (348A) 50Hz
- Output voltage: 380V 3-phase (380A)
- Power: 250kVA
- Enclosure: IP23 (indoor use)
- Dimensions H x W x D mm: 700 x 710 x 480 mm
- Mass: 240 kg
- Standards: AS/NZS 60076 & AS/NZS 61558
- Construction: Three phase auto-transformer fitted with copper lug terminals for input / output. Brass earth stud provided for connection. Neutrals are available for connection if required.
 Fitted inside a powder coated, vented steel enclosure (IP23) for indoor use. Removable lid & side panels allow access to terminals for hard wiring. Removable gland plate in base of enclosure allows for input and output cable entry.
- Price: TBA
- Part Number: SD380-250kVA-IP65
- Input voltage: 415V 3-phase (348A) 50Hz
- Output voltage: 380V 3-phase (380A)
- Power: 250kVA
- Enclosure: IP65 (outdoor use)
- Dimensions H x W x D mm: TBA
- Mass: TBA
- Standards: AS/NZS 60076 & AS/NZS 61558
- Construction: TBA
- Price: TBA
Frequently Asked Questions
It’s commonly used to operate European or Chinese 380V equipment on Australian 415V mains supply safely and reliably.
Generally yes. Confirm nameplate ratings and any derating if frequency differs between regions.
Yes, but typically these are not required on these stepdown transformers, as the equipment they are used on typically have a voltage tolerance, and not required.
We can include ±2.5% & ±5% off-load taps (or as specified) for fine voltage adjustment if required.
We try to keep a stock of the most commonly required sizes – 10kVA, 25kVA, 50kVA.
Being all made in our Melbourne-based facility, we can quickly build, test, and despatch any size within 5-10 business days.
We provide no‑load and full‑load losses with your quote and design to your duty cycle and efficiency requirements.