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powerguard home theatre protector pght3906


Designed and Engineered in Australia by PowerGuard Protective Electronics, PowerGuard Home Theatre Protector PGHT3906 is an absolute state of the art Power Protective device, specifically designed for serious users of Home Theatre systems including LCD and Plasma Televisions and stereo components.

The Home Theatre Protector uses a combination of conventional MOV, Ferrite Core and Capacitance technology for AC Mains and Coaxial protection, with Continous “Cascade” Filtration on the AC Mains.

PowerGuard Home Theatre Protector PGHT3906’s AC filter is designed for clamping and energy dissipation, but is arranged in 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.

Designed to protect sensitive electronic equipment from potentially damaging and dangerous high voltage spikes, RFI, EMI and transient voltage on the AC Mains electrical supply, by capturing and diverting electrical disturbances within the scope of the protection that commonly cause breakdown, poor performance, data loss and data corruption and long term cumulative damage or total destruction of unprotected connected equipment.

PowerGuard Home Theatre Protector’s Coaxial Protection provides greater protection by design. Low pass arresters work to protect by diverting potentially damaging induced voltages to a direct connected earth.


• Cascade Multi Stage Filtering, diverts for:
- Spike Protection
- RFI and EMI Filtration

• Coaxial protection works to protect by diverting potentially damaging induced voltages to a direct connected earth
• Spike/Surge Protection (AC/DC)
• Filtration - High Voltage Spikes (AC)
• Filtration - Radio Frequency Interference RFI (AC)
• Filtration - Electromagnetic Interference EMI (AC)


Recmmended for the folloing applications

• Home Theatre Systems

• LCD & Plasma televisions

• Amplifiers and Stereo components

• Projectors

• Digital boxes

• VCR and DVD recorders


Electrical Rating 110~230/240V AC 50/60Hz 10 Amps (2400w)

Clamping Voltage


Protection Modes

Differential Mode (Active-Neutral)

Maximum Amps Absorption

55,000 Amps


Common Mode (Active-Neutral Earth)

Maximum Joules Absorption

1365 Joules

Reaction Time

1 to 3 n/Seconds

Operation Temperature

-10 to 70°C


- $80,000 Connected Equipment Warranty**

- Lifetime Warranty**


** Terms and Conditions Apply


Price $199.00 inc gst