12
01
12
Air Heater
WD-A, WD-U
Switching Devices
06
06.03 Switching Device, 2 Rotational Speeds 400 V ( Motor 001 )
06.04 Automatic Switching Device, 2 Rotational Speeds 400 V
( Motor 001 )
Order No . 670
Order No . 671
5-core
5-core
9-core
9-core
4-core
4-core
TK=Thermo-contact
TK=Thermo-contact
RT=Room Thermostat
RT=Room Thermostat
If automatic re-starting after
motor failure is required,
insert bridge.
If automatic re-starting after
motor failure is required,
insert bridge.
Servo-Motor Open/Closed
Open
Closed
Contact load
max. 250V 1A
Feeding of Fuses
to be provided
by customer
Feeding of Fuses
to be provided
by customer
Motor
Motor
Order No . 676
Feeding of Fuses
to be provided
by customer
Motor
TK=Thermo-contact
Room Thermostat
5-core
5-core