Do you buy RESIBLOC units from rail or industrial sites?

Yes. Send the nameplate, frequency and photos.

Do you buy failed cast resin units?

Yes, for core and conductor value.

Do you buy used units or only new?

Both. New surplus, used, untested, and failed all sell. Condition sets the number, not whether we buy.

Home/Cast Coil Transformer/ABB RESIBLOC cast resin transformer

ABB · Cast Coil Transformer

Sell your ABB RESIBLOC cast resin transformer.

Cast resin dry-type distribution transformer with glass fiber reinforced epoxy windings cast without a mold. Also sold as Hitachi Energy RESIBLOC, Hitachi ABB Power Grids RESIBLOC. New surplus, used, or failed. Send the nameplate, get a written offer.

Get an offer

What it is

Older units carry ABB nameplates and newer ones Hitachi Energy. Photograph the nameplate, each coil face and the connections.

Type	Cast resin dry-type distribution transformer with glass fiber reinforced epoxy windings cast without a mold
Manufacturer	ABB, Hitachi Energy RESIBLOC, Hitachi ABB Power Grids RESIBLOC
On the nameplate	RESIBLOC
Voltage	HV up to 36 kV, LV up to 24 kV
Insulation	Class F system
Classes	E2 to E4 environmental, C2 to C4 climate, F1 fire
Frequency	50 Hz, 60 Hz and 16 2/3 Hz
Cooling	AN, ANAN, ANAF, AFWF
Partial discharge	Under 10 pC

What drives the number

kVA and primary voltage set demand.
Fan cooling (ANAF) adds capacity and value.
Coil damage is a major deduction.
Units with test records sell more easily.
We do not publish prices. Metal, demand, and condition move them. You get a written number for your unit.

From the yard

RESIBLOC windings are wound with glass fiber rovings and epoxy and cast without a mold, and ribs built in during winding tie the HV and LV windings into one block. The line went from ABB to Hitachi Energy with the Power Grids business in 2020, so the same design can carry either name. Hitachi Energy also sells vacuum cast coil units up to 72.5 kV, which are a different design.

Photos we need

Three photos price most ABB RESIBLOC cast resin transformer offers.

The nameplate

Straight on and readable. Voltage, ratings, model, and serial in frame.

Inside

Doors open: bus, devices, controls, and anything burned or missing.

The whole unit

A wide shot plus what is around it, so we can plan the pick.

Nameplate is on the enclosure frame. Photograph it plus each cast coil face through the enclosure. These units are bought heavily on visuals, so more photos is genuinely more money.

How selling works

01
Send the nameplate
Photos or a list with counts. Text, email, or the form.
02
We read it and reply
During business hours, by whatever contact method you picked.
03
You get a written offer
Per unit or per lot. Freight is in the number.
04
We pick up and pay
Our truck and our rigging. Wire or ACH within 3 business days of a passed inspection.

Freight: Comparable to MV dry-type but denser: a 1500 kVA pair can be 15,000 pounds of freight. Indoor removal from electrical rooms and penthouses is normal; send the route and we bring the plan.

FAQ

Selling a ABB RESIBLOC cast resin transformer: what people ask.

Yes. The transformer business moved from ABB to Hitachi Energy in 2020 and kept the RESIBLOC name.

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Selling a ABB RESIBLOC cast resin transformer? Send the nameplate.

Get an offer Call or text (832) 714-1647