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參數(shù)資料
| 型號： | RSE4012-B |
| 英文描述： | Industrial Control IC |
| 中文描述： | 工業(yè)控制IC |
| 文件頁數(shù)： | 3/4頁 |
| 文件大小： | 97K |
| 代理商： | RSE4012-B |
Specifications are subject to change without notice (30.06.1999)
3
Dimensions
Weight
Housing material
Colour
Terminal block
Colour
Bottom clip
Colour
Diode cover
Colour
Front knob
Colour
270 g
PC/ABS Blend
Light grey
PBTP
Black
POM
Black
PC
Grey Transparent
PC
Black
Housing Specifications
Applications
102
RSE 22 .. - B, RSE 4. .. - B, RSE 60 .. - B
Changing from Direct ON
Line start to soft start
(Line controlled soft-start)
(
Fig. 1
&
Fig. 2
)
Changing a Direct On Line start
into a soft start is very simple
with the RSE soft-starting re-
lay:
1) Cut the cable to the motor
and insert the RSE relay.
2) Connect control input to two
of the incoming lines.
Set
initial torque to minimum
and
ramp up and down to maxi-
mum.
3) Power up again - adjust the
start torque so the motor
starts turning immediately
after power is applied, and
adjust ramp time to the
appropriate value.
When C1 is operated, the
motor controller will perform
soft-start of the motor. When
C1 is switched off, the motor
will stop, the motor controller
will reset and after 0.5 s a new
soft-start can be performed.
Please note that the controller
does not insulate the motor
from the mains. Contactor C1
is therefore needed as a ser-
vice switch for the motor.
Fig. 1
Fig. 2 For voltages higher than 480 VAC
Soft-start and soft-stop
(Fig. 3
When S1 is closed, soft-start
of the motor will be performed
according to the setting of the
ramp-up potentiometer and
the setting of the initial torque
potentiometer. When S1 is
opened, soft-stop will be per-
formed according to the set-
ting
of
the
potentiometer.
ramp-down
1L1 3L2 5L3
L1 L2 L3
A1
A2
A3
U/T1 U/T2 W/T3
M
Fig. 3
S1
I
>
I
>
I
>
~
L1 L2 L3
L1 L2 L3
C1
C1
L1 L2 L3
L1 L2 L3
M
M
U/T1 U/T2 W/T3
U/T1 U/T2 W/T3
A1
A2
A3
L1 L2 L3
L1 L2 L3
N
L1 L2 L3
L1 L2 L3
M
M
U/T1 U/T2 W/T3
U/T1 U/T2 W/T3
A2
A3
A1
All dimensions in mm
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