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1 kVA Step-Down Buck-Boost Transformer, 230V → 200V, 5A, Single Phase
$297.11
1 kVA single-phase buck-boost that bucks 230V to 200V (13% correction) at 5A. Encapsulated NEMA 3R, cETLus listed. In-stock ships same business day.
✔ In Stock: 30
Specifications
| Brand | Sanzo Sales |
| Phase | Single Phase (1-PH), AC |
| Capacity | 1 kVA |
| Primary Voltage | 230V |
| Primary Amperage | 4.35A |
| Secondary Voltage | 200V |
| Secondary Amperage | 5A |
| Maximum Primary OCP | 15A |
| Frequency | 50/60 Hz |
| Insulation | 180°C |
| Temperature Rise | 115°C |
| Transformer Type | Buck/Boost |
| Part # | TX-BB-230V-200V-1KVA |
| Configuration | Encapsulated Autotransformer |
| Primary Termination | Lead Wires & Terminal Lugs |
| Secondary Termination | Lead Wires & Terminal Lugs |
| Termination Access | (6) ¾" NPT Hubs |
| Winding Material | Aluminum |
| Enclosure Material | Steel |
| Finish Color | ANSI 70 Light Grey |
| Weatherproof Rating | NEMA 3R |
| Certification Listing | cETLus |
| Dimensions (W×H×D) | 4.65 × 8.07 × 3.86 in |
| Weight | 9 lb |
Product Description
The TX-BB-230V-200V-1KVA is a 1 kVA single-phase buck-boost transformer that bucks a 230V supply to 200V — a 13% voltage correction — bringing 200V-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 5A at 200V (1 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.