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

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