Description :

1. Motor: brushless DC, auto cutoff, auto restart, locking & polarity protection.
2. Housing/frame: aluminum die cast.
3. Impeller: all metal fan blades, high impact, high performance metal impeller.
4. Safety approval: UL, CUL, CE, RoHS.
5. Optional function leads:
(1) Alarm, motor cutoff sensor signals output for alarm (R/D, yellow lead).
(2) Tach, speed sensor output signals for tachometer (F/G, white lead).
(3) NTC thermister thermal speed control (S/C, orange lead).
(4) PWM, programmable microprocessor pulse width modulation speed control (PWM, purple lead).
(5) Control voltage speed setting (0-10V analog).
A. Speed control via separate DC low voltage interface (S/V, gray lead).

Specification :

1. Dia.172x51mm. 2. Voltage: 12V, 24V, 48V. 3. Airflow: 300 ~ 130 CFM. 4. Net weight: 1180 g (2.6 Lbs).