12
1.50
Airblock FG
Slimline air handling unit for decentralized, dynamic air treatment
Installation and Operating Instructions
5.4 Electrical Wiring
Damage can be caused by the use of incompatible switching devices and
by the use of inadequate protective equipment. The manufacturer does not
accept any warranty in these cases.
Only connect up in systems that have an all-pole trip breaker from the mains
power with a minimum contact opening of 3 mm! Lay electrical cables so
that they are tension-free and not under stress!
All models require a 230 V/ 50/60 Hz power supply and can be controlled
via a combined 0-10V / PWM control input. Models 8 and 9 can be operated
alternatively via an integrated MODBUS RTU interface. A 24 V power supply
is also required for the operation of a flow rate and/or differential pressure
transmitter.
When using residual current circuit breakers for motors with EC technology
these must be sensitive to all types of current (type B). We recommend
a tripping current of 300 mA and time-delayed tripping (super-resistant,
characteristic K) for optimum operating safety.
First connect up the protective conductor „PE“ on the motor terminal box.
Connect the unit according to the applicable wiring diagram as indicated
in the table:
A potential-free 250 V / 6 A (AC1) / 2 A (AC3) changeover contact is
available in the motor terminal box for the switch position 0 or power failure
message. A fan error message is signalled for models 8 and 9 regardless of
the control type.
Model
Without flow rate transmitter
Factory-fitted CAD no.
With flow rate transmitter
Factory-fitted CAD no.
6
7
8
9
13084
13085
13086
13087
not possible
not possible
13228
13229
Electrical data for EC motor
Type
Voltage/frequency
Max. current
Output
06300300/06300600
230 V/50/60 Hz
1.4 A
0.17 kW
07300300/07300600
230 V/50/60 Hz
2.8 A
0.34 kW
08300300/08300600
230 V/50/60 Hz
3.2 A
0.73 kW
09300300/09300600
230 V/50/60 Hz
6.4 A
1.46 kW
Please refer to the fan operating instructions for more information!
Summary of Contents for Airblock FG Series
Page 51: ......
