Fairford Electronics QFE 105+ Digital Soft Start for a 400V 3 Ph motor up to 55kW (74.78HP) continuous at 105A, subject to application.
From January 2016 the Fairford XFE and QFE series is no longer available. The manufacturer will continue to support the product until 2021. To find a suitable alternative, use the Fairford Product Selector available from the links below.
Size 1 - 222mm Wide x 195mm Deep x 420mm High. IP20
Weight: 8.3kg.
AP8200 Auxiliary Function Card.
2 x 0-10V Analogue Outputs, 1 x 0-21VDC Input, 1 x 4-20mA Input,
1 x Thermistor Input, 2 x Programmable Outputs, 2 x Programmable Inputs.
Input Voltage: 230-460V Three Phase -15% +10% at 50-60Hz ±2%
Control Voltage: 230V rms (-15% + 10%)
EMC Filters: EN 55011 Class A (Industrial)
Wall mount in clean environment or cubicle mount.
Rated 40°C Ambient.
Ventilation space in front: 25mm.
Ventilation space above and below: 75mm.
Ventilation space at sides: 15mm.
Heat Loss at max output: 275W.
Mounting via 4 x M6 fixings at rear on 125mm x 400mm centres or 150mm x 380mm centres.
Manufacturer part number is QFE 105+ 230V (QFE05+).
Download the Fairford QFE Manual from the link below:-