REE — Thyristor
REE 1 and REE 2 - Surface mounting or with flush mounting
casing included.
REE 4 - Surface mounting.
Note:
Starting currents must be considered when you select the
speed controller type. Products that are used with this
speed controller must have a built-in overheating protec-
tion and must be designed for thyristor speed control.
• L: the connection with cutting function on the speed control.
• (L): the connection without cutting function.
REU
Manual 5-step transformer for high/low speed operation.
Used together with a change-over contact, for example a tim-
er or a thermostat.
REU 1,5
2
1
2 3
3 N N
REU 3 REU 5 REU 7
1 ~
A B C
1. External change-over contact
2. Left selector switch
3. Right selector switch
A. Fan
B. Earth
C. Mains supply
RTRE
Manual 5-step transformer with motor protection.
N Rt Rt Tk TkN
~ ~
N
A
B C D E F
RTRE 1,5 RTRE 3 RTRE 5
Rt Rt Tk TkNN
~ ~
N
A B C D E F
RTRE 7 RTRE 12
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