Optimum OPTigrind GU 15B Betriebsanleitung Seite 52

OPTIMUM
M A S C H I N E N - G E R M A N Y
5.16 Functional Description of the Electrical Connections
The 230V protection contact sockets situated on the rear are used to connect the equipment
and machines.
The maximum possible total current consumption on the protective contact sockets is 10A

for GU1 with 230V mains connection.
The maximum possible total current consumption on the protective contact sockets is 16A

for GU1 with 400V mains connection.
A socket is used as a detection signal for switching on the fan in the machine substructure. The
blower fan start with a short delay as soon as the machine connected there is switched on. The
blower fan switch off as soon as machine or device connected to the socket is switched off.
INFORMATION
The blower on the GU1 with 400V supply voltage will only switch on if the possibly used
extension cable or the 400V socket for connecting the GU1 is also 5-pin, i.e. including
neutral conductor.
GB GU1
Page 52
®
Filter
Extraction connections
230V protective contact sockets
1 x 400V three-phase plug only for GU1
with 400V supply voltage
Collection tank
Power supply
Translation of the original instructions Version 1.0.2 dated 2019-09-13