Frequency converter up to 4 Amp., sine filter and 5-step switch

• housing dimensions (WxDxH): 235 x 195.5 x 302 mm
• smooth motor operation due to integrated all-pole sine filter
• the fan speed is set via the integrated 5-step switch
• step0= 0Hz; step1= 10Hz; step2= 20Hz; step3= 30Hz; step4= 40Hz; step5=50Hz
• weight: 5.4 kg
• protection class: IP54
• contact for external release
• potential-free fault message contact
• motor protection by connecting thermal contact "TK" or thermistor "PTC"
• interference emission according to EN 61000-6-3
• interference immunity according to EN61000-6-2
• continuous series IP54
• problem-free parallel operation of motors
• no endangering of motors by bearing currents and voltage peaks
• no limitation regarding the motor cable length
• can be retrofitted to systems with existing cable network (unshielded cables)
• motor operation without electromagnetic noise
When operating with explosion-protected fans, the FU must be installed outside the potentially explosive atmosphere.

Guarantee
12 Monate Gewährleistung.