DCS WD-30-BL Spécifications Page 88

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6
Lead Wire Ŧ Ŧ
Terminal box - -
10
Lead Wire Ŧ Ŧ
Terminal box - -
15
Lead Wire Ŧ Ŧ Ŧ Ŧ Ŧ
Terminal box Ŧ Ŧ Ŧ Ŧ Ŧ
25
Lead Wire Ŧ Ŧ Ŧ Ŧ Ŧ
Terminal box Ŧ Ŧ Ŧ Ŧ Ŧ
40
Lead Wire Ŧ Ŧ Ŧ Ŧ Ŧ
Terminal box Ŧ Ŧ Ŧ Ŧ Ŧ
60
Lead Wire Ŧ Ŧ Ŧ Ŧ Ŧ
Terminal box Ŧ Ŧ Ŧ Ŧ Ŧ
90
Lead Wire Ŧ Ŧ Ŧ Ŧ Ŧ
Terminal box Ŧ Ŧ Ŧ Ŧ Ŧ
120
Lead Wire Ŧ Ŧ Ŧ Ŧ Ŧ
Terminal box Ŧ Ŧ Ŧ Ŧ Ŧ
150
Lead Wire - - Ŧ Ŧ Ŧ
Terminal box - - Ŧ Ŧ Ŧ
180
Lead Wire - Ŧ - - -
Terminal box - Ŧ - - -
200
Lead Wire - - Ŧ Ŧ Ŧ
Terminal box - - Ŧ Ŧ Ŧ
ū Features
Output
W
Frame size
Ūmm (in.)
Type
Power (Voltage)
Single phase
100/110/115V 200/220/230V
200/220/230V
380 V
440V
Three phase
Page
ū Electromagnetic Brake Motor Line-Up
80 (3.15)
70 (2.76)
90 (3.54)
Ŧ
Power Off Activated Type Electromagnetic Brake
AC electromagnetic brake is employed in electromagnetic brake motors. When the power source is turned off, the brake is
activated and the motor stops instantaneously and holds the load. The electromagnetic brake has holding power in power-off, so
it is optimal for emergency brakes and vertical load applications.
Ŧ
Operation
- There is 1-4 times of over run rotation at the time the power is turned off as individual motor.
(Induction motor : 30~40 times over run, Reversible motor : 5~6 times over run)
- The frequent and instantaneous directional changes are possible. By a simple control, it is possible to make 6 stops per minute
with more than 3 seconds of stoppage. Roughly the operating cycle is 50cylces per minute or less.
(Note : This value is based merely on brake response. And this value is maximum, so it may not be possible to repeat braking
operation at this frequency. Please make the treatment so that the surface of the motor case remains below 90œ(144ǽ).
- The motor and the brake use the same power source. (For example,
if motor voltage is 110V, that of brake is 110V.)
Ŧ
Structure
When the voltage is applied to the coil, the spring attracts the armature
and the brake lining is pulled away from the brake hub.
Then the motor is able to rotate freely. Please refer to right figure.
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