Catalogue 2010

1|Generating compressed air
Accessories for compressed air generation
68
Star-delta switch Type Art. no.
• Ready to install (wired infull) star-delta or
smooth start-up combination
• The integral motor protection prevents the
motor from overloading to avoid damage
• Anintegral low voltage circuit breaker
prevents the machine from starting automatically
after apower failure
• Integrated solenoid-valve activation
makes the switch-off/start relief easier to
connect
• Main switch with emergency stop function
• Electrical connection 400 V/50 Hz (threephase
current)
• Protection category IP 54
• With operating hours counter
• The device corresponds to DIN EN 60204
SDS 5,5 B111150
SDS 7,5 B111152
SDS 11 B111151
Startup-load relief Type Art. no.
• Required for compressors with 4kW
motor and star-delta switch
AE 4 B111055
Basic load alternation control Type Art. no.
• Pressure sensor 0-16 bar
• Display with 3control buttons
• Potential-free fault contact
• Option of integrating aremote switch
• Electrical connection 230 V/50 Hz (alternating
current)
• For 2piston compressors 3/4kW
(without contactors)
• Connection for electric ball valve and
energy-saving system
• Scope of supply includes operating
hours counter but does not include motor
protection or startup-load relief (please
order AE 4separately)
GLW-SGSD 17 B111201