Performance Curve - PCDEC56DD

Description

The ECOtronic EC Series of PowerLine centrifugal fan incorporates an IE5* rated Electronically Commutated (EC) shaft motor delivering ultra energy efficient operation with the benefit of in-built variable speed control. Via a range of common control signals, the ECOtronic can be easily designed into a Demand Control Ventilation system without the need for a VSD and overload protection.

The ECOtronic EC fans are a simple “plug and play” system which means installers do not need to have specialised control programming knowledge. The series is available in 4 sizes ranging from 315 to 450mm diameter.

Features

EC motor features reverse polarity protection, locked rotor protection and soft start
No additional protection such as current overloads are required
Can be manually speed controlled by pressing 2 internal motor buttons
Can be remote speed controlled with either a 2-10V or 4-20mA input signal or a 10 to 95% frequency duty cycle
Can be run as an independent ventilation source or integrated into most building management systems
Maximum operating speed can be adjusted from 1800rpm to 200rpm
On board fault identification LED will flash according to fault type
Integrated “Fire Mode” function forces motor to continue working under adverse conditions (at full speed)
Easy to fit 35mm TDF profile flange connections.
Robust, yet lightweight galvanised steel construction.
Operating temperature: -20 °C to +60 °C when air velocity exceeds 5 m/s, otherwise -20 °C to +40 °C

Construction
Galvanised steel housings with 35mm TDF profile flange connections.
Direct drive centrifugal impellers are made from aluminium.

Motors
Type - electronic commutated (EC) motor.
Electricity supply - 220-277V single-phase, 50/60Hz.
Bearings - sealed-for-life, ball.
IP55 rating.

Internal Thermal Protection
Integral thermal overload protection is supplied as standard.

Testing
Air flow tests to ISO5801: 2007
Noise tests to BS848:Part 2, 1985

Special Note

EC motors should be directly connected to their appropriate AC supply. EC motors should not be regularly power cycled.
* The IE5 efficiency level is not currently defined by the IEC standard, however the intent is for IE5 motors to have approximately a 20% reduction in losses against IE4 motors.

Suggested Specification

The duct mounted fans shall be of the in-line centrifugal ECOtronic PowerLine Series as designed and manufactured by Fantech Pty Ltd and be of the model numbers shown on the schedule/drawings.

They shall include galvanised steel housings with 35mm TDF profile flange connections.

They shall be driven by a EC shaft motor with integrated speed controller and motor overload protection. The direct drive centrifugal impellers will be made from aluminium.

All models shall be fully tested as a complete assembled unit to ISO5801: 2007 for air flow and BS848:Part 2, 1985 for noise

Technical Data - PCDEC56DD

Speed [rps]	Avg. dBA @ 3m	kWatts (Input)	Amps	Max.°C	Approx. Weight [kg]
25	67	3	5.68		80

Sound Data

Type	63	125	250	500	1K	2K	4K	8K
Inlet	93	94	90	81	80	79	79	77

Dimensions

A	B	C
800	725	758

*All dimensions in mm, unless otherwise stated