Epoch 4.0 Motor and Controller Performance

Epoch 4.0 delivers 270Nm (Continuous Torque) for a speed range of 70 rpm. It is a permanent magnet brushless motor and Inverter Platform. It has an overall diameter of 488mm. The motor and inverter weigh 70 (154) kg (lbs.) and have a combined motor and inverter efficiency of over 85%.

Epoch HVLS FAN Motor and Inverter Top View

The top view of the motor and inverter are shown above. The inverter can be located above the motor as shown. The inverter is designed to handle three times the nominal load of the motor.

Side View of Epoch Motor and Inverter

Above is the side view of the Motor and Inverter. The mounting holes on the top have a 76.2mm square mounting pattern. A square pipe can be used on the top to install to the ceiling. The inverter has built-in unity power factor controller to draw power at a power factor close to 1.0 significantly reducing the EMI/RFI radiation as well as power consumption.

Closer Side View of Epoch Motor and Inverter

Mounting Configuration:

Epoch HVLS Fan Installation

Mounting Hole Pattern to Mount to the Ceiling

The mounting hole pattern consists of a 76.2mm square with four 3/8″ pem nuts at the four corners of the square. Two holes in the middle are meant for cable routing and are covered with a protective shroud.

The Epoch platform is designed to accommodate any number of blades ranging from 2-blades to 8 blades if you like.

Blade Configurations:

Some of the most common blade configurations are shown below:

Three Blade Configuration

Four Blade Configuration

Five Blade Configuration

Six Blade Configuration

Torque-Speed Curves:

Torque-speed curves are shown for all Epoch platforms below:

Torque Speed Curves for All Epoch Platforms
Epoch 1.0, 2.0, 3.0 and 4.0 platforms can deliver peak powers of 1200, 1200, 1500 and 1800W respectively. The flat torque speed curves extend for Epoch 1.0, 2.0, 3.0 and 4.0 to 200, 120, 100 and 60 rpm respectively before trailing off. These torque speed curves are without any phase advance or field weakening function.

For more info, please send enquiries to info @ falcoemotors.com