REMKO PWW 6000 - Manual (Page 17)

17
Rotating
to the left Rotating to
the right
Single phase alternating current motor with
operating condenser and thermal contacts
Terminal panel wiring diagram 5-speed switching unit
RTRE
Input current : 230V/1~ /50 Hz
Terminal panel wiring diagram 5-speed switching unit
RTRD
Input current : 400V/3N~ /50 Hz
Motor with
thermal contacts
Room thermostat
RTRE
RTRD
3~ motor with
thermal contacts
Room thermostat
Fan motor wiring diagrams
Motor with one speed and thermal contacts
∆ - switching Y - switching
High-speed
∆ - switching
Low-speed
Y - switching
Motor with 2 speeds, ∆ / Y switch
and thermal contacts
Switching
unit Voltage
V
Power
A
Protection
type
IP
Weight
kg
RTRE 3.5 230 3.2 54 3.5
RTRE 7 230 7.5 54 7.5
RTRD 2.5 400 2.5 54 10.5
RTRD 4.5 400 4.5 54 15.1
Motor control units, 5-speed
5-speed control unit for alternating and rotary current
with operating light. The motor is protected by connect-
ing thermal contacts.
Should a problem occur (when the thermal contacts are
activated), the internal main contactor lapses and inter-
rupts the power supply to the motor. After the cause of
the problem has been removed, the speed selector can
be reset.
It is possible to connect the control units to a room ther-
mostat that switches the unit on and off.