Manufacturer and seller images. Configuration examples may include additional equipment.
Image source: Maker series photo: Victron Energy Autotransformer 120/240V-50A, from Victron Energy's own Autotransformer product page; the image is listed under the model's name with no article number, so it is not tied to article ITR000100052 (image captured November 3, 2026): a front view.Paid link · price checked
Victron Energy's January 2026 autotransformer manual prints ITR000100052 beside "Autotransformer 120/240V-50A" in its enclosure drawing, its public product API returns a record for article number ITR000100052 (not end of life), and its 2026-Q3 price list prints ITR000100052 beside "Autotransformer 120/240VAC-50A".
Official installation manual: Victron Energy manual: Autotransformer 50 A and 100 A, Rev 00 - 01/2026 (October 30, 2026 capture) Rev Rev 00 - 01/2026 · Checked · Earlier documentOfficial product page: Victron Energy public API record for SKU ITR000100052 (Autotransformer) (October 30, 2026 capture) Rev Victron record modified 2025-09-15 13:46:23 · Checked · Earlier documentOfficial document: Victron Energy price list 2026-Q3 (EUR C, web edition) Rev 2026-Q3 · Checked · Earlier documentLocation: Manual 5. Enclosure Dimensions, drawing title block; Victron product API, sku_information; price list 2026-Q3, article number column
Documented
Printed as "The AT does not provide isolation."
Official installation manual: Victron Energy manual: Autotransformer 50 A and 100 A, Rev 00 - 01/2026 (October 30, 2026 capture) Rev Rev 00 - 01/2026 · Checked · Earlier documentLocation: 2.1 Description
Documented
The January 2026 manual prints 12.5 kg for the 50 A model; Victron's 2026-Q3 price list prints 12 kg for ITR000100052. The manual value is shown.
The manual prints "Weight 12,5 kg 13,5 kg" for the 50 A and 100 A columns; 12.5 kg is this model. Victron's 2026-Q3 price list prints 12 in its kg column for ITR000100052; that value is kept as an alternative.
Victron Energy's 2026-Q3 price list prints "Autotransformer 120/240VAC-50A ITR000100052 375 x 214 x 110 √ 12" under its "H x W x D" and kg headings; it does not say what that weight covers.
Official document: Victron Energy price list 2026-Q3 (EUR C, web edition) Rev 2026-Q3 · Checked · Earlier documentLocation: 4. Specifications, Weight, 50 A column
Documented
Printed as "Autotransformer 120/240V-50A" beside ITR000100052 in the manual's enclosure drawing; the 2026-Q3 price list names it "Autotransformer 120/240VAC-50A".
Official installation manual: Victron Energy manual: Autotransformer 50 A and 100 A, Rev 00 - 01/2026 (October 30, 2026 capture) Rev Rev 00 - 01/2026 · Checked · Earlier documentLocation: 5. Enclosure Dimensions, drawing title block
Documented
The January 2026 manual prints 460 x 214 x 110 mm for both models; Victron's 2026-Q3 price list prints 375 x 214 x 110 for ITR000100052. The manual value is shown.
Printed once for both models as "Dimensions (h x w x d) 460 x 214 x 110 mm"; the manual's enclosure drawing (section 5) labels an overall height of 463 and a width of 214.5. Victron's 2026-Q3 price list prints 375 x 214 x 110 for ITR000100052; that value is kept as an alternative.
Victron Energy's 2026-Q3 price list prints "Autotransformer 120/240VAC-50A ITR000100052 375 x 214 x 110 √ 12" under its "H x W x D" heading.
Official document: Victron Energy price list 2026-Q3 (EUR C, web edition) Rev 2026-Q3 · Checked · Earlier documentLocation: 4. Specifications, Dimensions (h x w x d)
Calculated
Printed once for both models as "Frequency 50/60Hz".
Official installation manual: Victron Energy manual: Autotransformer 50 A and 100 A, Rev 00 - 01/2026 (October 30, 2026 capture) Rev Rev 00 - 01/2026 · Checked · Earlier documentLocation: 4. Specifications, Frequency
Documented
Printed once for both models as "Electrical Terminals Screw Terminals 35 mm² / AWG 2".
Official installation manual: Victron Energy manual: Autotransformer 50 A and 100 A, Rev 00 - 01/2026 (October 30, 2026 capture) Rev Rev 00 - 01/2026 · Checked · Earlier documentLocation: 4. Specifications, Electrical Terminals
Documented
Printed once for input and output together, for both models, as "Input/output Voltage 120 / 240 V"; the autotransformer steps 120 V up to 240 V or 240 V down to 120 V, or balances a split-phase output (manual 2.3), so the input depends on the wiring.
Official installation manual: Victron Energy manual: Autotransformer 50 A and 100 A, Rev 00 - 01/2026 (October 30, 2026 capture) Rev Rev 00 - 01/2026 · Checked · Earlier documentLocation: 4. Specifications, Input/output Voltage
Documented
Printed once for both models; the enclosure is printed as aluminum, and section 1 says the product is designed for indoor or compartment installation.
Official installation manual: Victron Energy manual: Autotransformer 50 A and 100 A, Rev 00 - 01/2026 (October 30, 2026 capture) Rev Rev 00 - 01/2026 · Checked · Earlier documentLocation: 4. Specifications, Protection Category
Documented
Printed as "The AT does not provide isolation."
Official installation manual: Victron Energy manual: Autotransformer 50 A and 100 A, Rev 00 - 01/2026 (October 30, 2026 capture) Rev Rev 00 - 01/2026 · Checked · Earlier documentLocation: 2.1 Description
Documented
The January 2026 manual prints 12.5 kg for the 50 A model; Victron's 2026-Q3 price list prints 12 kg for ITR000100052. The manual value is shown.
The manual prints "Weight 12,5 kg 13,5 kg" for the 50 A and 100 A columns; 12.5 kg is this model. Victron's 2026-Q3 price list prints 12 in its kg column for ITR000100052; that value is kept as an alternative.
Victron Energy's 2026-Q3 price list prints "Autotransformer 120/240VAC-50A ITR000100052 375 x 214 x 110 √ 12" under its "H x W x D" and kg headings; it does not say what that weight covers.
Official document: Victron Energy price list 2026-Q3 (EUR C, web edition) Rev 2026-Q3 · Checked · Earlier documentLocation: 4. Specifications, Weight, 50 A column
Documented
Printed as "Autotransformer 120/240V-50A" beside ITR000100052 in the manual's enclosure drawing; the 2026-Q3 price list names it "Autotransformer 120/240VAC-50A".
Official installation manual: Victron Energy manual: Autotransformer 50 A and 100 A, Rev 00 - 01/2026 (October 30, 2026 capture) Rev Rev 00 - 01/2026 · Checked · Earlier documentLocation: 5. Enclosure Dimensions, drawing title block
Documented
The January 2026 manual prints 460 x 214 x 110 mm for both models; Victron's 2026-Q3 price list prints 375 x 214 x 110 for ITR000100052. The manual value is shown.
Printed once for both models as "Dimensions (h x w x d) 460 x 214 x 110 mm"; the manual's enclosure drawing (section 5) labels an overall height of 463 and a width of 214.5. Victron's 2026-Q3 price list prints 375 x 214 x 110 for ITR000100052; that value is kept as an alternative.
Victron Energy's 2026-Q3 price list prints "Autotransformer 120/240VAC-50A ITR000100052 375 x 214 x 110 √ 12" under its "H x W x D" heading.
Official document: Victron Energy price list 2026-Q3 (EUR C, web edition) Rev 2026-Q3 · Checked · Earlier documentLocation: 4. Specifications, Dimensions (h x w x d)
Documented
Printed once for both models as "Frequency 50/60Hz".
Official installation manual: Victron Energy manual: Autotransformer 50 A and 100 A, Rev 00 - 01/2026 (October 30, 2026 capture) Rev Rev 00 - 01/2026 · Checked · Earlier documentLocation: 4. Specifications, Frequency
Documented
Printed once for both models as "Electrical Terminals Screw Terminals 35 mm² / AWG 2".
Official installation manual: Victron Energy manual: Autotransformer 50 A and 100 A, Rev 00 - 01/2026 (October 30, 2026 capture) Rev Rev 00 - 01/2026 · Checked · Earlier documentLocation: 4. Specifications, Electrical Terminals
Documented
Printed once for input and output together, for both models, as "Input/output Voltage 120 / 240 V"; the autotransformer steps 120 V up to 240 V or 240 V down to 120 V, or balances a split-phase output (manual 2.3), so the input depends on the wiring.
Official installation manual: Victron Energy manual: Autotransformer 50 A and 100 A, Rev 00 - 01/2026 (October 30, 2026 capture) Rev Rev 00 - 01/2026 · Checked · Earlier documentLocation: 4. Specifications, Input/output Voltage
Documented
Printed once for both models; the enclosure is printed as aluminum, and section 1 says the product is designed for indoor or compartment installation.
Official installation manual: Victron Energy manual: Autotransformer 50 A and 100 A, Rev 00 - 01/2026 (October 30, 2026 capture) Rev Rev 00 - 01/2026 · Checked · Earlier documentLocation: 4. Specifications, Protection Category
Documented
Printed once for input and output together, for both models, as "Input/output Voltage 120 / 240 V"; the output depends on the wiring (manual 2.3).
Official installation manual: Victron Energy manual: Autotransformer 50 A and 100 A, Rev 00 - 01/2026 (October 30, 2026 capture) Rev Rev 00 - 01/2026 · Checked · Earlier documentLocation: 4. Specifications, Input/output Voltage
Documented
Printed as the maximum 240 V feed-through current (50A) in the 50 A column; the input circuit breaker is printed as "50A, Two Pole". Section 2.7 defines this as the current passed through without being converted: "The transformer itself is equal in both models and has a 55A capacity (30 minutes) and 45A continuous." That 55 A / 45 A limit applies to the current moved from leg to leg or from 120 V to 240 V.
Official installation manual: Victron Energy manual: Autotransformer 50 A and 100 A, Rev 00 - 01/2026 (October 30, 2026 capture) Rev Rev 00 - 01/2026 · Checked · Earlier documentLocation: 4. Specifications, Maximum 240 V Feed Through Current, 50 A column
Documented
Published claims and calculations, not independent test results.
Archived copy captured on 2026-10-30.
Location: 2.2 Models; 2.7 Sizing Limitations; 4. Specifications; 5. Enclosure Dimensions; 6. Warranty
Retrieved
Victron Energy's installation manual for its 50 A and 100 A autotransformers (Rev 00, January 2026), captured on October 30, 2026 between 13:57 and 14:00 UTC with the paced research fetcher from the PDF link of Victron's HTML manual page; the primary source for both models. Its specifications table prints one 50 A and one 100 A column, and its enclosure drawing names ITR000100052 (120/240V-50A) and ITR000100102 (120/240V-100A). Manufacturer claims, not independent tests.
Archived copy of a document published by Victron Energy. Copyright retained by the publisher; kept for reference and verification only, no endorsement implied. To ask for its removal, email legal@chargedreviews.com.
Archived copy, unaltered, kept as a record of what Victron Energy published. Original address: https://www.victronenergy.com/upload/documents/Autotransformer_50A_and_100A/37571-Autotransformer-pdf-en.pdf. Copyright and takedown
Embedded dates are file metadata, not independent proof of publication.
SHA-256: 61f9135ec53ff01fc6b78e600e0e4450346e8246d386b851edc5474fa1d6388d
Archived copy captured on 2026-10-30.
Location: SKU ITR000100052; sku_information; pms_technical_data rows filtered to this exact SKU
Retrieved
Manufacturer-operated public product API, captured on October 30, 2026 between 13:57 and 14:00 UTC with the paced research fetcher. It establishes the exact article number, its end-of-life flag, the technical-data values Victron records against that article number and the documents tagged with it. Values are read only from rows carrying this exact article number. Manufacturer statements, not independent tests.
Earlier revisions, archived captures and copies published by someone other than the manufacturer. Every one stays reachable.
Location: Rows by article number
Retrieved
Victron Energy's public 2026-Q3 euro price list, archived on September 23, 2026. It is the one manufacturer document that prints each product name beside its article number in visible text, with an "H x W x D" size column in millimetres and a "kg" column, so every ordering code in this manifest is checked against it. It is read for identity and, where noted, for size; no price is recorded from it. Its size figures for the 1000 A and 2000 A SmartShunts differ from the datasheets, which are recorded instead.
Archived copy of a document published by Victron Energy B.V.. Copyright retained by the publisher; kept for reference and verification only, no endorsement implied. To ask for its removal, email legal@chargedreviews.com.
Archived copy, unaltered, kept as a record of what Victron Energy B.V. published. Original address: https://www.victronenergy.com/media/pricelist/Pricelist_Victron_EUR_C_2026-Q3_Web.pdf. Copyright and takedown
Embedded dates are file metadata, not independent proof of publication.
SHA-256: 8bdf35045bbe43e749f98c4c581834066a2882d1a6b0db045f82ff016974aa50
Archived copy of a document published by Victron Energy. Copyright retained by the publisher; kept for reference and verification only, no endorsement implied. To ask for its removal, email legal@chargedreviews.com.
Archived copy, unaltered, kept as a record of what Victron Energy published. Original address: https://www.victronenergy.com/upload/documents/Autotransformer_50A_and_100A/37571-Autotransformer-pdf-en.pdf. Copyright and takedown
Embedded dates are file metadata, not independent proof of publication.
SHA-256: 61f9135ec53ff01fc6b78e600e0e4450346e8246d386b851edc5474fa1d6388d
Archived copy of a document published by Victron Energy B.V.. Copyright retained by the publisher; kept for reference and verification only, no endorsement implied. To ask for its removal, email legal@chargedreviews.com.
Archived copy, unaltered, kept as a record of what Victron Energy B.V. published. Original address: https://www.victronenergy.com/media/pricelist/Pricelist_Victron_EUR_C_2026-Q3_Web.pdf. Copyright and takedown
Embedded dates are file metadata, not independent proof of publication.
SHA-256: 8bdf35045bbe43e749f98c4c581834066a2882d1a6b0db045f82ff016974aa50
Printed as "This product has a 5-year limited warranty.", covering defects in materials and workmanship for five years from the date of original purchase, claimed through the point of purchase with the receipt.
Official installation manual: Victron Energy manual: Autotransformer 50 A and 100 A, Rev 00 - 01/2026 (October 30, 2026 capture) Rev Rev 00 - 01/2026 · Checked · Earlier documentLocation: 6. Warranty
Documented
Affiliate links below. Affiliate disclosure
Price for one unit, as listed by the seller. Does not include tax and shipping. Price checked .
The seller lists this as a new unit. Condition checked .
Distributor product page: Current Connected partner product feed row for SKU ITR000100052: Victron Energy Autotransformer for 120/240V Power, Available in 50A/100A Output, Converts 120V or 230V to 120/240V (feed read 2026-10-30T13:17:29.649Z, row observed 2026-10-30T13:17:21.939Z) Paid link.CheckedPrices we read at Current Connected · 15 readings · no change in our readings since
Since · Listing price (USD)
| Checked (UTC) | Seller | Price |
|---|---|---|
| Oct 30, 2026, 6:17 AM PDT | Current Connected Paid link. | $451.35 |
| Oct 31, 2026, 1:26 AM PDT | Current Connected Paid link. | $451.35 |
| Nov 1, 2026, 1:06 AM PDT | Current Connected Paid link. | $451.35 |
| Nov 2, 2026, 1:36 AM PST | Current Connected Paid link. | $451.35 |
| Nov 3, 2026, 1:06 AM PST | Current Connected Paid link. | $451.35 |
| Nov 4, 2026, 1:06 AM PST | Current Connected Paid link. | $451.35 |
| Nov 5, 2026, 1:06 AM PST | Current Connected Paid link. | $451.35 |
| Nov 6, 2026, 1:06 AM PST | Current Connected Paid link. | $451.35 |
| Nov 7, 2026, 1:16 AM PST | Current Connected Paid link. | $451.35 |
| Nov 8, 2026, 1:16 AM PST | Current Connected Paid link. | $451.35 |
| Nov 9, 2026, 1:16 AM PST | Current Connected Paid link. | $451.35 |
| Nov 10, 2026, 1:06 AM PST | Current Connected Paid link. | $451.35 |
| Nov 11, 2026, 1:35 AM PST | Current Connected Paid link. | $451.35 |
| Nov 12, 2026, 1:26 AM PST | Current Connected Paid link. | $451.35 |
| Nov 13, 2026, 1:06 AM PST | Current Connected Paid link. | $451.35 |
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Manufacturer SKU ITR000100052
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