AMF400A

Three-phase auto mains fail (AMF) unit allows automatic connection of a secondary electrical supply to a load upon failure of the primary. Mechanically and electronically interlocked 4 Pole AC1 rated contactors supplying a common rated HDHC copper busbar system and load connection pads. No volt connection for remote Generator start (N/O & N/C).

Features

The automatic mains failure (AMF) panel is designed to divert power from your main generator to your back-up generator in the event of power failure. Our automatic mains failure panels are manufactured from High Density Polyethylene (HDPE) which has a high resistance against harsh weather conditions and chemical corrosion.

Mechanically and electronically interlocked 4 Pole AC1 rated contactors. No volt connection for remote Generator start (N/O & N/C). Auxiliary power supply for Generator battery charging or jacket water heater. 3 Position key switch for Auto, Test and Generator run. Supply availability neon’s for visual representation of status. Incoming supply adjustable undervolt and time delay relays for setting of individual supply parameters. All equipment housed in a steel enclosure with external brass earth stud. Complete unit mounted within a galvanised steel crash frame with forklift pockets.

Enclosure
Grey (RAL7035) textured powder coated Zintec steel construction with phosphate welds. Termination compartment with internal polycarbonate/terminal protection shrouds and external panel key lock door. Top and bottom steel gland plate. Assembled to IP55.

Specification

Incomer:

Input 1 (Mains): 3P + N + E (Hardwire). Protection: 400A 4 Pole Contactor
Input 2 (Generator): 3P + N + E (Hardwire) . Protection: 400A 4 Pole Contactor

Outgoing:

3P + N + E (Hardwire) . Protection: N/A Aux: 32A 230V 1P+N+E socket. Protection: 32A 2 Pole 30mA RCBO

Dimensions and Weight

H1700 x W985 x D530 (mm)

Weight: 206kg

Services and Warranty

All temporary power distribution equipment is manufactured by IDE in the UK and tested to BS 7671 (12 Months Certification). The products used within our distribution systems conform to EN 60309, EN 60529, EN 60947 and have a 24 month warranty.