PAC 1000W Universal Step Up & Step-Down Voltage Transformer 240V -110V/120V/100V and 110V/120V/100V To 240V USA/Japan/Europe Power Converter
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✓ In Stock: Dispatched Within 24 Hours from Adelaide
Power Rating: 1000W Peak / 700W–800W Continuous
Same-Day Dispatch Guarantee: In stock at our South Australian warehouse. Orders placed before 2:00 PM ACDT dispatch the same business day via Australia Post or courier with full tracking.
The PAC ST-1000 is an Australian-compliant 1000W bidirectional step-up and step-down voltage transformer engineered for both domestic and international power conversion:
- Multi-Voltage Sockets: Dedicated front outlets for 1 x 100V (Japan), 1 x 110V/120V (North America), and 1 x 240V (Australia/Universal).
- Versatile Application: Safely runs bowl-lift stand mixers, desktop power tools, Hi-Fi audio receivers, and imported electronics.
- Front-Panel MCB Protection: Resettable circuit breaker trips safely during overcurrent and resets with one push (no replacement fuses needed).
- Local Support: Covered by PAC's 2-Year South Australian Replacement Warranty.
PAC Heavy-Duty Voltage Converters — Bidirectional Step-Up & Step-Down Power Conversion
Safely run your imported 100V Japanese and 110V–120V North American equipment in Australia, or step up Australian 240V appliances for use overseas, with the PAC 1000W Voltage Transformer (SKU: ST-1000).
The ST-1000 provides true bidirectional operation with multi-voltage output sockets, enabling seamless conversion across 240V, 120V, and 100V mains grids. Engineered for smooth startup power delivery and robust continuous duty, it powers motorized kitchen appliances, workshop bench tools, and home audio receivers without nuisance breaker tripping. Built with a front-panel resettable miniature circuit breaker (MCB), the ST-1000 eliminates the hassle of replacing blown fuses during accidental overloads.
Key Features:
- Full Bidirectional Conversion: Operates as a step-down converter (240V to 100V / 120V) in Australia and a step-up converter (100V / 120V to 240V) when using Australian gear overseas.
- Multi-Voltage Front Outlets: Dedicated sockets for 1 x 100V (Japan), 1 x 110V/120V (North America), and 1 x 240V (Australia/Universal).
- High-Retention Pressed Metal Sockets: Manufactured with industrial-grade pressed metal pin contacts for tight, arcless connections with 2-pin, 2-pin polarized, and 3-pin plugs.
- Resettable Circuit Breaker (MCB): Front-panel breaker switch trips safely during overcurrent situations and resets with a single click—no replacement fuses needed.
- Smooth Low-Inrush Startup: Operates gently on standard domestic 10A power circuits without tripping sensitive switchboard safety switches.
- 1000W Capacity: Engineered for up to 1000 Watts intermittent/peak duty (up to 1 hour) and 700W continuous operation.
- Dual Layer Thermal Safety: Automatic internal thermal cutoff disengages power if internal temperatures exceed safe operating limits.
- Australian Standards Compliant: ACMA and EESS Responsible Supplier registered for Australian electrical safety.
- 2-Year Replacement Warranty: Supported directly by PAC in South Australia.
Technical Specifications (ST-1000)
| Specification | Details |
| Brand | PAC (Power and Compressions) |
| Model / SKU | ST-1000 |
| Transformer Type | Bidirectional Step-Up & Step-Down Autotransformer |
| Power Rating | 1000W Peak (up to 1 hour) / 700W Continuous Duty |
| Input Voltage (Selectable) | 100V / 110V / 120V / 220V / 240V AC via rear selector switch |
| Input Connection | Standard Australian 3-pin 10A plug & detachable heavy-duty power cord |
| Output Sockets | 1 x 100V (Japan) + 1 x 110V/120V (USA) + 1 x 240V (Australia/Universal) |
| Protection | Front-Panel Miniature Circuit Breaker (MCB) + Internal Thermal Cutout |
| Dimensions (L x W x H) | 21.0 x 18.0 x 15.0 cm |
| Net Weight | ~5.9 kg |
| Housing | Ventilated powder-coated steel chassis with heavy-duty carry handle |
| Warranty | 24 Months Replacement Warranty |
Appliance Compatibility & Sizing Guide
| Appliance / Equipment Type | Typical Voltage & Draw | Compatibility | Technical Recommendation |
|---|---|---|---|
| Heavy Stand Mixers & Food Processors (Bowl-lift mixers, multi-quart food prep) | 120V (350W – 575W) | Fully Compatible | Easily accommodates torque spikes when kneading dense dough. Smaller tilt-head models can use the ST-500. |
| Workshop Drills, Sanders & Bench Tools | 120V (400W – 700W) | Fully Compatible | Handles inductive motor startup surge safely without tripping breakers. |
| Compact Personal Blenders (Up to 600W base units) | 120V (600W max) | Fully Compatible | Suitable for short pulse cycles. For 900W+ high-power extraction blenders, select the ST-2000. |
| Multi-Channel Audio Receivers & Amps | 100V / 120V (300W – 650W) | Fully Compatible | Provides stable voltage rails through dynamic musical transients. |
| Heating Appliances Exceeding 700W (Espresso machines, kettles, continuous heaters) | 120V (1200W – 2200W) | Not Recommended | Exceeds continuous power rating. Requires ST-2000, ST-2400, or ST-3000 models. |
Frequently Asked Questions (ST-1000)
Q: Can the ST-1000 be used both as a step-down and a step-up transformer?
A: Yes. The ST-1000 is fully bidirectional. In Australia, setting the rear switch to 240V steps down mains power to run 100V Japanese and 110V/120V North American appliances. When traveling or moving overseas to 100V–120V regions, setting the rear switch to 110V steps power up to the dedicated 240V front outlet to run Australian appliances.
Q: What is the difference between peak wattage and continuous wattage?
A: The ST-1000 is rated for 1000 Watts peak power (for intermittent operation up to 1 hour) and 700 Watts continuous duty for equipment running continuously. Motorized appliances draw 2 to 3 times their labeled wattage during startup, so maintaining this margin protects both the transformer and your equipment.
Q: Why does my US appliance plug feel tight when inserting it?
A: PAC transformers use industrial-grade pressed metal pin sockets. During initial use, inserting the plug requires a firm push. This tension prevents loose connections, arcing, and heat buildup over years of use.
Q: How does the Australian 50Hz frequency affect imported 60Hz appliances?
A: Voltage conversion adjusts the voltage, not the frequency. In purely motorized equipment without electronic speed control, operating a 60Hz motor on Australian 50Hz mains causes it to rotate approximately 10–15% slower. Modern switch-mode electronics, computers, and most audio gear remain unaffected.
Q: How does the circuit breaker operate?
A: The ST-1000 features a front-panel resettable miniature circuit breaker (MCB). If an electrical overload or short circuit occurs, the switch trips automatically. Once the overload is removed, press the switch to reset—no replacement fuses are required.
| Sendle Length | 1 |
|---|---|
| Sendle Width | 1 |
| Sendle Depth | 1 |
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