| Frame/Housing: |
Aluminum die-casting |
| Impeller: |
Plastic PBT PC,nylon or metal |
| Bearing System: |
Ball bearing or sleeve bearing |
| Motor: |
Shaded pole or capacitor start-run |
| Connection: |
Lead wire or termnal type |
| Protection: |
Impedance-Protected or Thermally-Protected |
| Dielectric withstand voltage: |
Above 100MΩ,DC 500V. |
| Life Expectancy: |
Ball bearing:Over 40,000 hr.(at 40°C)
Sleeve bearing:Over 15,000 hr.(at 40°C) |
| Safety Approval: |
CUL, CE, TUV, either UL or ETL
     |
| Description of Model No. |
| UF |
12 |
A |
(R) |
11 |
B |
T |
H |
N |
| 1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
|