EC cooling fan motor drive board 75W single phase DC brushless control board PCBA design and development circuit board
PRODUCT PARAMETERS
Applicable product EC fan
Suitable motor: 54 sand steel sheet (single phase)
Power supply voltage: ac110 ~ 220V
Output power ≤ 70W
Output current ≤ 1.2A
Motor speed: 5000rpn
Control motor mode ↓ inductive square wave (single phase)
Matching motor pole pairs: 4 slots and 4 poles
Product performance: PWM speed control, FG output, locked rotor protection
model：XT56-26
Mechanical rigidity：rigidity
Number of layers：two-sided
base material：copper
Insulating material：Organic resin
Insulation thickness：Conventional board
Flame retardant properties：VO board
Processing technology：Electrolytic foil
Reinforcing material：Glass fiber cloth base
Exhibition：
Advantages:
FAQ
