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Home › Products › Used & Refurbished Directory
Melbourne Warehouse · Live Inventory

Used & Refurbished
Rectifier Directory

Quality pre-owned rectifiers and variacs from leading manufacturers. Each unit can be supplied as-is for budget-conscious projects, or fully refurbished by our Melbourne workshop — rewound, retested, recertified and warranted to your specification.

5 Units
In Stock Now
4 Brands
Westinghouse · MH · PE
Refurb-to-Spec
In-House Workshop
Trade-Ins
Accepted on PE Series
Filter 5 of 5 units shown
Available · Refurbishable PE IGBT Switchmode Rectifier
PE Series · IGBT Switchmode

PE IGBT Switchmode Rectifier

Unit ID: USED-PE-001 · Listed Dec 2019
12–24V
DC Output
≤2,000A
Current
3-Ph
415V Input
Air
Cooling

Modern PE-series high-frequency IGBT switchmode unit. Pulse-width modulated AC-to-DC conversion delivers <2% ripple, ≥85% efficiency and superior load regulation versus legacy SCR. Compact footprint, well suited to plating, anodising and process duty.

Indicative spec — confirm exact rating
Available Westinghouse Module Rectifier — Unit A
Westinghouse · Module SCR

Westinghouse Module Rectifier — Unit A

Unit ID: USED-WH-A · Listed Feb 2019
12V
DC Output
~1,000A
Current
3-Ph
415V Input
Air
Cooling

Classic Westinghouse module-style SCR plating rectifier — copper-wound transformer, thyristor stack, contactor switching. The workhorse of Australian electroplating shops since the 1970s. Robust mechanical build, easily serviced from our Westinghouse spares inventory.

Indicative spec — confirm exact rating
Available Westinghouse Module Rectifier — Unit B
Westinghouse · Module SCR

Westinghouse Module Rectifier — Unit B

Unit ID: USED-WH-B · Listed Feb 2019
12V
DC Output
~500A
Current
3-Ph
415V Input
Air
Cooling

Smaller Westinghouse module-frame SCR rectifier. Suitable as a backup unit, secondary plating tank supply, or for educational and training facilities. Original Westinghouse flat-base diodes available from our spare parts stock for like-for-like service.

Indicative spec — confirm exact rating
Available MH SCR Rectifier
MH · Thyristor SCR

MH SCR Rectifier

Unit ID: USED-MH-001 · Listed Feb 2019
12V
DC Output
~750A
Current
3-Ph
415V Input
Air
Cooling

MH-built SCR (silicon-controlled rectifier) plating unit — Australian-manufactured thyristor design typical of mid-output service. Phase-angle control on a copper-wound transformer; well suited to general electroplating including zinc, nickel and copper lines.

Indicative spec — confirm exact rating
Available Used Oil Cooled Variac & Rectifier
Oil-Cooled · Variac + Rectifier

Oil-Cooled Variac & Rectifier

Unit ID: USED-OC-001 · Listed Feb 2019
12–18V
DC Output
~600A
Current
3-Ph
415V Input
Oil
Cooling

Combined oil-cooled variac and rectifier in a single tank — power transformer, choke, diode assembly and shunt all immersed in mineral oil for high-current continuous duty. Voltage range suits anodising service (12–18V DC) and heavy electroplating.

Indicative spec — confirm exact rating

Specifications shown are indicative for the unit class — exact voltage, current rating and condition for each individual unit are confirmed on enquiry. Stock changes regularly; trade-ins accepted on PE-series IGBT purchases.

Service Department

Refurbished to your exact specification

Buy as-is for budget builds, or have our Melbourne workshop fully refurbish before dispatch. Tested under load, AS/NZS 3000 certified, warranted, ready to run.

01 / Test

Full Electrical Test

Diagnostics and load-test under rated conditions. Output regulation, ripple and thermal performance verified.

02 / Replace

Components & Windings

Diodes, thyristors, contactors and PCBs swapped from our spare parts inventory. Transformer rewinds available.

03 / Certify

Cabinet, Cert & Warranty

Cabinet stripped, powder-coated and re-labelled. AS/NZS 3000 certified with workmanship warranty.

Enquire about a
Used Unit

Click Enquire on any unit above to pre-fill the form, or tell us your current/voltage/application and we'll match what's in the warehouse — or source and refurbish to your spec.

We respond within 1 business day

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