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Description

PSC ECAC Centrifugal Fan **6 x**0mm***-PSC Motor and Fan  

Company Profile

PSC Motor and Fan is an American company specialized in Thermal Solution since ***3, and its main products are DC/AC/ECAC Backward Curved Impeller, Centrifugal Fan, Axial Fan, Blower and CPU Cooler.

PSC has been a major supplier to HP Compaq, IBM, ATI, Cisco Systems, and Rockwell Automation, APC (American Power Conversion, SGI and other many well-known companies in the world.

Key Features

– Compact fans with particularly flat installation depth

– Plug-and-play thanks to optimal installation modules and prefabricated cables and plugs

– Can be used for a wide power range at low noise

– External rotor motor is positioned in the air flow, providing good cooling

– GreenTech EC technology with integrated electronics for mains operation

– GreenTech EC technology is also available in low-voltage versions with *4 or *8 VDC

– **0 % speed-controlled analogue and/or digital interface

– High efficiency of the GreenTech EC centrifugal fans

– Individual added value provided by the large number of functions, including constant volume flow and bus interface

– New, especially quiet and energy-efficient Radical fans

– Extensive range of accessories, e.g. guard grilles and inlet nozzles

– Also available with scroll housing

– For use with aggressive and hot media, also available with outside-mounted, temperature- and noise-isolated internal rotor motor

Base Parameter   

Outline Drawing & Performance Curve

ECAC Technology

When PSC Motor and Fandescribes their range ofECAC products, we use the acronym “ECAC,” to refer to an electric motor, fan, blower or impeller that is powered by ElectronicallyCommutated AlternatingCurrent.

This means that the power to the unit comes out of the available power socket; this is **5V AC in the US and **0V AC in Europe and Asia.

Each PSC ECACMotor is equipped with sophisticated on-board Voltage Conversion Circuitry that converts the **5V AC or **0VAC power input to *0V DC power, and it is this current that actually powers the Motor.

As the motor itself is now actually powered by DC input, we can now incorporate the standard DC Motor functionality that would not be available with a standard AC powered unit.

This functionality includes the following features:

l The biggest benefit is PWM Speed Control or Analog Speed Control. This allows the User to vary the RPM of the motor to whatever speed is needed by his system; with a standard AC motor, it has to run at maximum speed at all times.

l A Tachometer Out Signalis provided, so that the User can monitor the performance of the motor. This signal usually provides 3 Pulses per Revolution.

l An Alarm Signalcan also be available which tells the User if the Motor has stopped for some other reason.

The major advantage of ECAC technology, as compared to a straight AC-powered electric motor, is the Power Savings.

As an example, a standard **5mm AC Impeller may consume **0 Watts in power, whereas an equivalent **5mm ECACImpeller may consume only **8 Watts in power, thereby using *2 per cent as much power as the AC unit.  

ECAC powered electric motors, and by extension the full range of ECAC air moving devices manufactured by PSC Motor and Fan, will see onaverage a drop in power consumption of at least *0 per cent over an equivalent conventional AC powered unit.