UL Panel

Special benefit

• For continuous controlling
• Emergency operation function
• Ready to connect
• Individual fusing of the fans possible
• Can be mounted on the heat exchanger

NEMA 3R, 4 or 4X protection rating

Switch cabinet equipped with

• Continuous and step control
• Contactors for switching fans
• Fault signals
• Operating signals
• Emergency operation - bypass
• Main fused or non-fused disconnect

Control mode

• Slave operation (no control)
• Speed control
• Fan step control
• Power range: up 200 A
• Voltage: 1 x 115 V / 1 x 230 V / 3 x 230 V / 3 x 400 V / 3 x 460 V / 3 x 575 V

Fan: AC ( 1 ~), AC ( 3 ~), EC (1~), EC (3~)

Area of application:

• Condenser –  pressure-dependent control
• Drycooler – temperature-dependent control
• Evaporator - slave or master control dependent

Special features

• Continuous and step control
• Bypass function
• Safety-optimised application
• Bus system possible
• Can be mounted on the heat exchangeer

Combination with controller

• GMM EC UL
• GSTS UL
• GCM-M