01What a 1667 kVA Transformer Rating Usually Represents
A 1667 kVA transformer is a single-phase rating in the verified preferred rating series. At this capacity, the common type is a substation-power unit used as a station transformer or as one component of a transformer bank. Compare its details with other nearby ratings, such as a [1250 kVA transformer](1250 kVA transformer rating) or a [2500 kVA transformer](2500 kVA transformer rating), but rely on the unit’s own nameplate for its actual specifications.
The rating describes apparent power, not a guaranteed amount of usable real power for every load. Power factor, operating conditions, cooling and the transformer’s design affect how the unit serves a particular system. A 1667 kVA nameplate alone does not establish whether it fits a replacement project.
FLAFull-Load Amps for a 1667 kVA Transformer
Rated full-load current at common California voltages. Single-phase: amps = kVA × 1000 ÷ volts. Three-phase: amps = kVA × 1000 ÷ (1.732 × volts). Use the nameplate voltage of your unit.
| Phase | Voltage | Full-load amps |
|---|---|---|
| Single-phase | 480 V | 3,473 A |
| Single-phase | 2.4 kV | 695 A |
| Single-phase | 7.2 kV | 232 A |
| Single-phase | 12 kV | 139 A |
| Single-phase | 19.92 kV | 83.7 A |
| Single-phase | 38.11 kV | 43.7 A |
| Single-phase | 66.4 kV | 25.1 A |
02Why a 1667 kVA Transformer Is Usually a Station-Class Unit
The most applicable category for this rating is a single-phase substation-power transformer. It may operate as an individual station transformer or be installed with other units in a bank. See our page on [substation and power transformers](substation and power transformer types) for common station-class equipment features and configurations.
Do not assume that every 1667 kVA unit is a pad-mounted, pole-mounted or dry-type transformer. Standard single-phase pad-mount ratings generally extend only to 250 kVA, so a 1667 kVA unit identified as pad mount deserves careful nameplate and configuration review. This size is not a typical single-phase pole-mount distribution unit either; custom designs exist, but the actual equipment must be identified from its records.
Larger station units may have features such as radiators, fans, a tap changer, or a sealed tank. Presence and configuration vary by manufacturer and model. Photos of the complete unit and accessories help distinguish a station transformer from other equipment.
03Use the Nameplate, Not a Guess, to Identify Voltage
There is no single voltage pairing that applies to every 1667 kVA transformer. Primary and secondary voltages, connection, tap positions and insulation levels are design-specific. California utility systems include different distribution and subtransmission voltages, so never infer compatibility from the rating or location alone.
The full-load amps chart rendered on this page shows current for the listed single-phase voltage points. It is a reference for understanding the relationship between kVA, voltage and current—not a substitute for identifying which winding each voltage belongs to. Check the nameplate’s high-voltage and low-voltage fields, connection diagram and taps before comparing the unit to a project.
For help interpreting kVA and current ratings, see [how transformer kVA and amps relate](transformer kVA and amps guide). A photo of the complete nameplate is more useful than a verbal voltage estimate.
- Record primary and secondary voltage exactly as shown.
- Include tap positions and delta or wye connection details.
- Photograph the connection or vector diagram if present.
04Applications and Loads for a Single-Phase Station Transformer
The verified common application for this rating is a single-phase station transformer or bank component. It may be relevant to utility or industrial power systems where the equipment’s voltage, connection, capacity and condition match the project. A rating does not, by itself, confirm a particular California utility’s requirements or suitability for a specific site.
California projects can involve substations, industrial facilities, renewable-energy systems and other large electrical loads. Those are general project contexts, not a claim that every 1667 kVA transformer serves all of them. Buyers will need to compare the actual nameplate and test records with the intended system.
05Physical Size and Weight Vary by Manufacturer
A 1667 kVA station transformer is substantial equipment, but there is no dependable single dimension or weight for every unit at this rating. Physical size and shipping weight vary by manufacturer, cooling design, tank construction, accessories and whether items such as radiators or bushings are included.
Send a photo showing the complete transformer and share any nameplate weight fields or shipping records you have. Do not move, open, drain or disconnect the unit to gather information. Take photos only from a safe position and only where you are authorized to access the equipment; qualified personnel or the serving utility handle electrical isolation and related work.
Large transformer moves may require specific site and transport planning. Tell us about access constraints, overhead obstructions, the unit’s current location and any known loading limits so removal responsibilities can be addressed in the written terms.
06What Affects the Value of a Used 1667 kVA Transformer
A buyer evaluates more than the kVA rating. Voltage and connection, impedance, BIL, cooling class, temperature rise, winding material, year, condition and demand for the configuration can all affect whether the unit has resale value. A common, clearly documented voltage configuration may be easier to place than an unusual one.
New-surplus equipment that has never been energized is different from a used unit, but its storage condition, completeness and documentation still matter. For used equipment, condition details such as leaks, corrosion, damaged bushings or missing accessories are relevant. Test reports can help establish condition; useful records may include factory tests, insulation resistance, turns ratio and oil analysis or DGA where applicable.
Fluid type and quantity, PCB documentation and ownership authority may also affect evaluation. Environmental questions should be resolved using available testing and records with qualified environmental professionals; this is not legal advice. For more factors that shape an assessment, see [what a used transformer may be worth](used transformer value factors).
07What to Send a 1667 kVA Transformer Buyer
California Transformer Buyer reviews used, surplus and new-surplus transformers from sellers in California. To start an evaluation, call or text Rocky at (951) 403-5738, or use the [transformer offer request form](contact California Transformer Buyer). You may also text photos to the same number.
Send information you can safely and lawfully access. The seller must own the transformer or have authority to sell it; equipment owned by a utility cannot be sold by a property owner. If the unit is on a site you manage, confirm ownership before proceeding.
- Clear nameplate photos and overall equipment photos
- Quantity, location and known condition
- Manufacturer, serial number and year, if legible
- Test reports and fluid or PCB records, if available
- Known accessories, loading access and site restrictions
Offer Terms and Pickup Responsibilities
Rocky may ask follow-up questions about test reports, fluid records, ownership and site access before preparing an offer. If an offer is made, it states the price, what is included, who handles loading or rigging and freight, and payment terms and timing. Terms are provided in writing before pickup.
Reviewing the transformer costs nothing and carries no obligation. For a broader overview of selling equipment, see [how to sell a transformer](sell your transformer in California).
kVANearby Transformer Sizes We Buy
FAQ1667 kVA Transformer FAQ
Is 1667 kVA a standard single-phase rating?
Yes. The verified preferred continuous rating series includes 1667 kVA for single-phase transformers. That does not mean every manufacturer offers the same design, voltage combination or construction at this rating. A custom rating may also exist outside a preferred series, so the transformer’s nameplate and manufacturer records remain the basis for identifying the actual unit.
Can I sell a 1667 kVA pad-mount transformer?
You can submit it for review, but first confirm the type from its nameplate and construction. A single-phase pad-mount transformer at 1667 kVA would be outside the usual standard single-phase pad-mount rating scope described for this equipment. It may be another transformer type or a special design. Send clear photos and do not open or access compartments to identify it.
Can several 1667 kVA transformers be evaluated together as a bank?
Yes. Include the quantity and explain whether the transformers are a matching bank, spare units or a mixed group. Photos of nameplates help establish whether units share voltage, connection, impedance and other key characteristics. If the units have different conditions or records, describe those differences rather than assuming the bank is uniform.
What if the nameplate is unreadable or missing?
Send overall photos and any partial nameplate images you can take safely, along with manufacturer markings, serial information, drawings or test reports that are available. Do not remove covers or attempt to expose hidden information. Missing or unclear specifications may limit how confidently a buyer can identify voltage, rating and configuration, so mention what is unknown.
Do I need to have the transformer tested before requesting an offer?
You can request an initial review with the information already available; testing is not a prerequisite to contacting California Transformer Buyer. Existing test reports can improve the evaluation, especially for used equipment. If further testing or environmental review is needed, use qualified electrical and environmental professionals and follow the site owner’s and serving utility’s requirements.
Will California Transformer Buyer purchase every 1667 kVA unit?
No purchase is guaranteed. The decision depends on the unit’s specifications, condition, documentation, location, ownership authority, quantity and removal requirements. California Transformer Buyer reviews equipment from California sellers and provides written terms if an offer is made. The written offer explains what is included and who is responsible for loading, rigging and freight.