Telecom heat exchanger 12V 24V fan speed controller

Two fans be controlled, 230V AC input or DC input, Open collector tache output, fan failure alarm and over temperature alarm.

Our Brushless DC Centrifugal Fan and temeperature controller are widely used for Outer Telecom cabinet heat exchanger and air conditioner system. Two fans can be controled at a timeFan Start-up Temperature: Adjustable from 25°C to 30°CFan Full-speed Temperature: Adjustable from 35°C to 40°COver Temperature: Adjustable from 35°C to 55°C Rated Voltage: 24V~48V DCOperating Voltage: 36V~57V DCMax Load Current: 5.0A per fanTachometer Output: Open collector, 4 pulses/RevTachometer Output Current: Max 20mAAlarm 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  The pictures of our other Telecom cooling cabinet Brushless DC Fan and Fan controllers

 

Princple and use instruction of our 2 fans type fan controller for example, we can customize the brushless DC / EC Fan and controller according to your requirements.

Application in Telecommunication carbinet cooling units:

Telecom heat exchanger 12V 24V fan speed controller