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EC cooling fan motor drive board 75W single phase DC brushless control board PCBA design and development circuit board
EC cooling fan motor drive board 75W single phase DC brushless control board PCBA design and development circuit board
Product Description
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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