Crown FMX250 Uživatelský manuál stáhnout pdf (Strana 16)

2–8

Installation

2.5Installation

WARNING

Possible Electric

Shock

Hazard!

Do not connect AC source until all

other connections are made and

installation is complete.

2.5.1 AC Power Input Block

Remove the 4 screws and the AC block cover as shown in Illustration 2-11 for 

access to the AC input block. Save these screws and cover for later re-installation.

Attach main AC feed to the appropriate points as labled in Illustration 2-12.

Illustration 2-11 AC block access

Illustration 2-12 AC block feed point definition

The AC mains feed-point requires 240 Volts single phase with neutral 

(which allows for 120 Volt supply). The following is the AC feed-point 

supply requirements : 

240 VAC single phase @ 30 Amps

120 VAC single phase @ 15 Amps (Neutral wire)

Provide the appropriate supply feed to match these requirements. 

Consult the National Electrical Code for your area for proper conductor 

size and color.

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Crown FMX250 Uživatelský manuál Strana 16