Powerguard Extreme Computer Power Filter

Powerguard Extreme Computer Protector
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Available on 12 Months Interest Free Storewide.
How it works

The Extreme Computer Power Filter has a Lifetime Warranty & $120,000 Connected Equipment Warranty

PowerGuard Extreme Computer is a combination of the PowerGuard Original, Continuous Power Filter and Ultra Filter. The protection strategy is arranged with the PowerGuard Original patented Active Intelligent Sensing front ending the whole of the PGXC protection to the supply voltage input, protecting all Eight Outlets and is then linked in conjunction with Cascade Multi-stage Filtering on the AC Mains.

The Primary bank of six outlets is CPF filtered with additional crossover filtering to the Isolated Dual Outlet bank, arranged in a Cascade configuration. The Isolated Dual Outlet bank is totally isolated from the Primary bank and final filtered.

The AC filter is a similar specification as the Continuous Power Filter for clamping and energy dissipation, but is arranged in a cascade, multi-stage circuit design – the benefit is that rather than totally block all the excess energy and risk causing a back EMF, that could damage neighbouring unprotected equipment, the protection is designed to capture, absorb and dissipate the excess energy or transient interference. Residual interference is captured by each successive stage; the cascade circuit design captures any graduated overflow at each successive stage of the filter providing cleaner power.

Ultra2 Line Filtering incorporates Bit Stream Filtering (BSF) of the incoming data, capturing line noise and providing cleaner filtered communications. With reduced line noise, Modems, Multi Function Centres and Facsimile Machine can operate closer to their optimum speeds, with less drop back and drop out where line noise has been a problem in the past.


>More than double the AC Mains protection of conventional multi outlet boards
>Cascade Multi Stage Filtering, diverts for:
 - Spike Protection
 - RFI and EMI Filtration

>Patented Active Intelligent Sensing, isolates for:
 - True AC Mains Over Voltage, Surge and Phase Loss Protection
 - Under Voltage, Brown Out (Sag) Protection

>Line Share Protection (Bit Stream Filtration)
 - Filtered dial up protection
 - Cleaner lines provide faster upload and download
 - Reduced drop back and dropout
 - ADSL connection supported (ADSL filters required)


All Product Details
Brand Powerguard
Product Type Surge Protectors
Model PGXC3708
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Have your order delivered to your home or office ANYWHERE in New Zealand. For in stock items, your order should arrive within 2 - 5 business days. Some items may take longer to deliver if a product is currently not in stock. A staff member will contact you where this occurs.

Some Furniture & Bedding items may take up to 8 weeks to deliver as products are not stocked in store or are made specifically for your order. Contact your local Harvey Norman store for an indication of timeframe.

Free Pick Up In Store

Avoid shipping charges and pick up your order quickly and easily from your local Harvey Norman store. Buy in-stock products from our website 2 hours before closing time for FREE same day pickup. Terms and conditions apply. Simply buy online, select the Free pick up in store option and head to your nearest store to pick up your order.

Some items may take longer to be made available for pickup if a product is currently not in stock. A staff member will contact you where this occurs.

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