Four fans be controlled, 230V AC input and 48VDC rated output voltage, Open collector tache output, fan failure/over temp.alarm

This brushless dc fan speed and temperature controller can control 4 fans in a time, are widely used for HVAC, telecommunication, IT industry and clean room, etc.

Fan controller Input Voltage: 230V 50/60HzFan controller Output voltage: 24VDC, 48VDC or 56VDCFan controller output voltage range: 58V~75VDCSpeed control: 0-10V/PWM controlTache signal output: 4pulse

Tachometer Output: Open collector, 4 pulses/RevTachometer Output Current: Max 20mAFan Start-up Temperature: Adjustable from 20°C to 30°CFan Full-speed Temperature: Adjustable from 35°C to 40°COver Temperature: Adjustable from 35°C to 55°CAlarm Output: Fan ailure alarm and over temperature alarmAlarm Output Current: Max 20mADigital Display Screen: Instant ambient operating temperatureFan operationg status and speedLife Expectance: 50,000 hours  

Brushless DC Fan and fan controller for Telecom cabinet cooling system:

We can also customize Brushless DC Fan and fan controller according to customers' requirements.

Princple and use instruction of our 2 fans type fan controller

Telecom air conditioner 48V cooling fan temperature controller