Perreaux Radiance R200i, Руководство пользователя

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Protection Functions
The R200i has been carefully designed for continuous delivery of highest
quality audio at full rated output. Protection from internal, external
component failure and user error is an integral part of our design
philosophy. This “system wide approach” provides some of the highest
levels of security that an integrated amplifier can add to any system. This
in turn works to better safeguard your investment in high quality audio
componentry.
An explanation of the R200i protection functions is listed below.
External
AC Supply
Protection
The R200i incorporates 80,000uF of smoothing capacitance within its
onboard power supply. The unit features a soft charging circuit, whose
role at switch on, is to slowly charge the internal smoothing capacitors to
full operating level. This design ensures that potentially harmful inrush
current effects never occur at switch on. This in turn acts to protect the
mains supply and any sensitive equipment that may be sharing it. Charge
time at switch on is approximately four seconds.
Mains Current vs. Time
Mains Current
Draw
With Soft Start
Time
Without Soft Start
Soft Start Bypass
Switch On
Without Mains
Supply Protection
With Mains
Supply Protection
Capacitor Voltage vs. Time
Voltage Across
Capacitors
Time
Soft Start Bypass
Switch On
Line Voltage