(1)Hand crank dynamo with 1W (2)Output: 4.5-6V; 220mA (3)Dimension(mm): 49.5X33X21.5 (4)Normal Use:Hand crank flashlight

Hand crank dynamo ZSFD-J is a small Alternator which can give 1W output with 3000 rpm Rotating Speed. It is widely used for Hand Crank Flashlight, Hand crank Lantern and other portable electronic product etc .

The Specification of it is Below:

Electric Performance

   (1)Rated Rotating Speed:                 3000r/min

   (2)Rated Current:                             ≥220mA

   (3)DC Voltage Output:                      ≥5.2V DC

   (4)AC Voltage Output:                      ≥4V AC

   (6)Line to Line Resistance:               5Ω±0.5Ω

    2.   Mechanical Behavior and Operating Characteristics

   (1)Mechanical Noise:                         <45dB

   (2)Output Characteristics:              No-load output Voltage varies directly with the rotating speed

   (3)Ratio of Speed:                             1:27.5

   (4)Weight (Approximate):                  36g

    3.   Dimension: 49.5mm(L)X33mm(W)X21.5mm(H)

    4.   Configuration is below: