Overview
Hammond Power Solutions (commonly shown in product literature as Hammond or HPS) is a large North American manufacturer of dry‑type transformers, reactors and related power‑quality products. HPS engineers and manufactures standard and configurable magnetic products used across commercial, industrial and renewable power systems. Typical HPS offerings on Safsale include control (encapsulated) transformers, buck‑boost units, commercial/potted distribution transformers and reactors — plus accessories such as finger‑guard kits and terminal covers.
What the brand is known for
- Broad dry‑type transformer portfolio: HPS supplies everything from small panel‑mount control transformers to multi‑kVA NEMA‑rated potted and distribution transformers.
- Energy‑efficient distribution transformers: HPS promotes energy efficiency across its Sentinel and other distribution transformer families.
- Power‑quality and motor protection: HPS also offers reactors, DV/DT filters and sine‑wave motor protection devices used with VFDs and other drive equipment.
Main product families and technologies
- Control / Imperator series: small encapsulated or open control transformers used for control circuits and pilot devices.
- Buck‑boost transformers: single‑phase units used to correct minor voltage offsets for motors, lighting and controls.
- Distribution / Sentinel: NEMA‑rated potted or enclosed single‑phase distribution transformers for commercial and outdoor service.
- Reactors and filters: line reactors and DV/DT filters for motor drive protection and power quality.
- Accessories: finger guards, fused terminal covers and mounting kits to meet installation and safety requirements.
Common applications
- Commercial infrastructure (step‑down and distribution)
- Industrial control and OEM equipment (control transformers for relays, PLCs)
- Motor protection and VFD systems (reactors and filters)
- Renewables and EV charging (energy‑efficient and bidirectional transformers)
How buyers identify the right HPS model on Safsale
- Nameplate and listing fields: confirm VA, voltages, phase, frequency, enclosure and terminal type.
- Images: high‑res photos of nameplates and terminal layouts help confirm revisions and fit.
- Datasheets: downloadable cut sheets and selection guides verify dimensional, thermal and electrical specs.
- Cross‑reference: match full electrical specs or the exact HPS part number for replacements.
- Q&A and reviews: use field feedback for installation tips and accessory compatibility.
Sourcing, replacement and procurement tips
- Match electrical and mechanical specs, not just VA.
- Specify optional features (shields, fuses, taps, rise class) in POs.
- Request manufacturer part numbers and confirm with a photo of the installed nameplate.
- Confirm lead time and whether units are new, refurbished or surplus.
- Order compatible accessories and mounting hardware when replacing older units.
Why Safsale helps buyers
Safsale aggregates images, model numbers, datasheets and accessory listings to make it easier for procurement teams to confirm compatibility, compare alternatives, review feedback and ask sellers targeted questions. Always verify HPS part numbers and nameplate details before finalizing a purchase.
