power factor pro manual

(3)If all of the LEDs on the voltmeter flash, the input voltage is marginally high. Power to the Power Factor Pro’s outlets will remain on unless the incoming voltage rises above the Extreme Voltage Shutdown (EVS) cut-off voltage (135 - 140 volts).

The Power Factor Pro’s voltmeter has a basic accuracy of plus or minus two volts, and extreme cold or heat may cause an additional one volt of error (four volts and two volts for Power Factor Pro E).

NOTE: Although the Power Factor correction will more than compensate for peak current demands, the Power Factor Pro does not compensate for sustained high or low line voltage. If you derive power from generators, travel internationally, or are in an area prone to extreme brownouts, you may benefit from the use of one of Furman’s AC Line Voltage Regulators.

On/Off Rocker Switch:

This 15 amp capacity power switch is specifically designed to stand up to the enormous high inrush current demands placed by many instrument amplifiers. Additionally, the semi-transparent rocker lights when switched

to the “ON” position.

Extreme Voltage Shutdown (EVS) Indicator: This LED is normally off. It monitors a hazard unfortunately common in the entertainment industry: wiring faults – for example, accidental connection to 220VAC where 120VAC is expected, or an open neutral from a 208 or 240VAC feed. The Power Factor Pro’s SMP+ circuit senses voltages that are so high that operation would be impossible and shuts the power down before damage can occur. Upon initially applying power to these units, the Extreme Voltage indicator LED will be lit if the input voltage is above the extreme voltage cutoff, and power will not be applied to the unit’s outlets. If the unit has been operating with an acceptable input voltage and then that voltage goes above 135V, it will shut off power to the outlet and the Extreme Voltage LED will light.

NOTE: If the mains power is above the high cutoff voltage and has caused the unit to remove power from its outlets, it cannot restore power without the operator manually turning the unit off, then on again. Avoid turning the unit back on without checking the source of the problem first, and perhaps changing the AC source.

Mains Vltg.

Voltage Status

Voltmeter Reading

Outlets

80-90

Low Marginal

The 90V LED mark flashes

ON

90-104

Low

Meter Reads in Low Red

on

106-108

Medium Low

Meter Reads in Low Yellow

on

110-120

Normal

Meter Reads in Green

on

122-124

Medium High

Meter Reads in High Yellow

on

126-128

High

Meter Reads in High Red

on

130-140

High Marginal

All Meter LEDs Flash

on

Above 140

Extreme (Shutdown)

Meter off—Extreme Voltage LED illuminates OFF

 

 

 

 

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Furman Sound PF-Pro, PF-Pro R manual On/Off Rocker Switch, Mains Vltg Voltage Status Voltmeter Reading Outlets
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PF-Pro, PF-Pro R, PF-Pro R specifications

Furman Sound has long been a trusted name in power management solutions, delivering high-quality products designed for audio professionals. The PF-Pro, PF-Pro R, and PF-Pro R are part of their innovative series that focuses on protecting equipment while enhancing performance.

The PF-Pro is known for its advanced technology, featuring a robust design that provides essential surge protection and power conditioning. One of the standout features is Furman’s SMP (Series Multi-Stage Protection) technology, which shields against damaging spikes. This technology is essential for preserving the integrity of sensitive audio equipment, allowing performers and sound engineers to work with confidence.

A key component of the PF-Pro is its linear filtering, which removes unwanted noise from the AC supply. This results in improved audio clarity and reduces the potential for hum and buzz, common issues during live performances or studio recordings. Additionally, the PF-Pro includes a convenient LED voltage meter that provides real-time information about the incoming voltage, allowing users to monitor their power supply effectively.

Upgrading to the PF-Pro R introduces the added benefit of Rackmount technology, making it an ideal choice for touring musicians and mobile setups. The rack ears allow for seamless integration into standard equipment racks, ensuring both safety and accessibility. Similar to its predecessor, the PF-Pro R boasts SMP technology and linear filtering, providing the same level of protection and noise reduction.

The latest model, the PF-Pro R with advanced capabilities, incorporates even further enhancements. This model features a more extensive set of outlets, including isolated outlets to prevent interference from adjacent devices. The improved design allows for better thermal management, ensuring that the unit remains cool even during prolonged use.

All three models share the characteristic rugged build quality that Furman is known for, making them suitable for demanding environments. They come equipped with a power switch that includes a circuit breaker for additional safety. Additionally, the PF-Pro series is backed by Furman's commitment to customer support and reliability.

In summary, the Furman Sound PF-Pro, PF-Pro R, and PF-Pro R represent essential tools for any audio professional looking to safeguard and improve their audio gear's performance. These units combine cutting-edge technology with practical features to offer unparalleled power management solutions.
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