Vietnam High-precision three-speed integrated motor
Product Description
120W Permanent Magnet Synchronous Motor Driver Characteristics
■ Can be directly connected to a three-speed thermostat with temperature control settings (HIGH, MED, LOW);
■ The preset speed setting range for 9-speed, 3-group operation is from 400 rpm to 1200 rpm;
■ Up to 120W power output.
■ IP54, CCC, CE (EMC, LVD). RoHS Certification;
■ Metal casing, suitable for models: Fan Coil Units Nos. 2-14;
■ Overall power-saving rate: 50-80%;
■ Low surge current ≤ 2A;
■ High-precision control, with a speed error of ±5 RPM.
Energy-saving motor electrical parameters
| Project | Parameter |
| Operating Voltage Range (V) | AC 220-240V |
| Power output (W) | 8-120W |
| Power factor | 0.99 |
| Operating Temperature (°C) | -25~+50 |
| 3-speed range (rpm) ±6 rpm | HIGH/700~1295, MED/550~1145, LOW/400~995 rpm |
Comparison of Power Consumption Parameters (ECO Motor vs. AC Motor)
| Fan coil unit机组 |
Electric motor |
Voltage AC (V) |
Input power (W) |
Rotational speed (rpm) |
Speed mode |
Save efficiency |
Average energy-saving rate |
| LDF-600 |
AC motor drive |
220 |
69 |
409 |
Low |
Settings |
50~75% |
|
80.7 |
538 |
middle |
Settings |
||||
|
95 |
726 |
High |
Settings |
||||
|
PMSM Motor Drive LD-H120-DS(HP) |
220 |
15 |
430 |
Low |
78% |
||
|
25 |
600 |
middle |
69% |
||||
|
42 |
730 |
High |
55% |