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2.37 kVA Step-Up Buck-Boost Transformer, 189V → 227V, 10.42A, Single Phase

by Sanzo Sales · Part # TX-BB-189V-227V-10A
4.9 out of 5 · 255 customer reviews(opens the reviews page)

$570.40

2.37 kVA single-phase buck-boost that boosts 189V to 227V (20% correction) at 10.42A. Encapsulated NEMA 3R, cETLus listed. In-stock ships same business day.

Full specifications ↓

✔ In Stock: 4

Specifications

BrandSanzo Sales
PhaseSingle Phase (1-PH), AC
Capacity kVA
Primary Voltage189V
Primary AmperageA
Secondary Voltage227V
Secondary Amperage10.42A
Maximum Primary OCP
Frequency50/60 Hz
Insulation180°C
Temperature Rise115°C
Transformer TypeBuck/Boost
Part #TX-BB-189V-227V-10A
ConfigurationEncapsulated Autotransformer
Primary TerminationLead Wires & Terminal Lugs
Secondary TerminationLead Wires & Terminal Lugs
Termination Access(6) ¾" NPT Hubs
Winding MaterialAluminum
Enclosure MaterialSteel
Finish ColorANSI 70 Light Grey
Weatherproof RatingNEMA 3R
Certification ListingcETLus
Weight17 lb

Product Description

The TX-BB-189V-227V-10A is a 2.37 kVA single-phase buck-boost transformer that boosts a 189V supply to 227V — a 20% voltage correction — bringing 227V-rated equipment back into its proper operating range. Wired as an encapsulated buck transformer (autotransformer), it carries only the correction portion of the load, so this unit corrects a much larger connected load: up to 10.42A at 227V ( kVA usable line capacity).

Resin-encapsulated in a NEMA 3R steel enclosure (ANSI 70 light grey) for indoor or outdoor mounting at the disconnect. Lead wires and terminal lugs, aluminum windings, 180°C insulation system, 115°C rise, 50/60 Hz, cETLus listed. Use two units in open-delta for three-phase delta systems, three for wye. In-stock units ship the same business day.