AVC DBTA0638B8SP135 60mm 48V 32.6W Server Fan 4-wire PWM Speed Control & Monitor

Genuine AVC Heavy Duty DC Brushless Fan with Speed Monitor (Frequency Generator) and PWM Speed Control.
High reliability. Powerful Airflow. Widely used on computer server cooling systems.

Important: Server fans are noisy when used near their high speed range.

Size:60x60x38mm
Voltage: 48V Nominal
Start Voltage: >30V
Rated Current: 0.68A Typical
Input Power: 32.6W
Speed: 14800-18150 RPM
Bearing: Precision Ball Bearing
Locked Rotor Protection: Auto Restart
Safety Approvals: UL, CUL,TUV

Wire Termination: Wafer 4 pin 1.5mm pitch

Pinout:

Black: (-)-0V
Red: (+48V) - 48V
White: Freq Out – Frequency Output Pulse (NPN Open Collector Output, 12V typ.)
Blue: PWM Input, 5V logic

Note: This item is an unused (brand new) surplus.