Protechnic Fan

Description Model No.: MG(a)(bb)(cc)(d)(e)-(f)(gg) (a) - Electric Characteristics: A - Standard 2-Pin; T - Frequency Generation 3-Pin (bb)- Fan Dimension: 30 - 30x30mm; 40 - 40x40mm ..etc (cc)- Voltage: 05 - 5V DC; 12 - 12V DC; 24 - 24V DC; 48 - 48V DC; (d) - Speed: L - Low Speed;M - Medium Speed;H - High Speed;X - Very High Speed;Y - Most High Speed;Z - Extremely High Speed;U - Ultra High Speed; (e)- Bearing Type: B - Two-Ball Bearings; C - One-Ball and One-Sleeve Bearing; R - Rifle Bearing; S - Sleeve Bearing; (f)- Function: A - None Automatic Restart; O - Automatic Restart and Locked Current Protection; R - Rotate Detection Automatic Restart and Locked Current Protection; S - Thermo-Control Speed Automatic Restart and Locked Current Protection; (gg)- Thickness: 38 - 38mm; 32 - 32mm; 28 - 28mm; 25 - 25mm .. etc