TECHNICAL DATA
Fan Starter PTC
Art. No
Type
Voltage
Suitable Motor D400 V
Input fuse
Control voltage
Transformer
Supply to external
equipment
Protection class
Weight
Dimension
H x W x D
ACCESSORIES
Safety/Maintenance switch 6 pole
Fan Timer
Running time meter
Voltage separation relay
DESCRIPTION
Fan Starter 11, 18.5 and 22 PTC are Y/D starters for Nederman NCF EX Fans.
Y/D starting reduce the start current 3 times compared with a direct start.
The Fan Starter is fitted with a 4-pole main switch interlocked with the door so that
the door can not be opened if the switch is on.
Control voltage is 24 V AC supplied by an internal transformer.
Additional to the common motor overload protector there is in Fan Starter PTC a
relay for the PTC thermistors in the NCF EX motor.
The Fan Starter is prepared for connection with different components in an
extraction system. If Neutral is connected (N) a single-phase supply of 230 V is
available for external equipment, such as FilterMax, MAGNA-system or automatic
dampers. Supply with 24 V AC is also available for Fan Timer or other external 24
V AC equipment.
The 24 V AC can be connected continuously (terminal 3-4) or with S1 in pos.
"AUTO" (terminal 111-112, not available when connected to FilterMax).
11
14515737
400 V 3~(+N) PE 50 Hz
4 - 11 kW
Max 35 A
24 V AC, 75 VA
(100 VA available after start of motor.)
230 V AC max 6 A,
connected
22 kg
Max 15 kW
14371983
Max 18,5 kW
14372192
14372077
14372081
12 V AC
14372148
24 V AC
14372149
Fan Starter 11/18.5/22 PTC
18.5
14515837
Y/D start
15 - 18,5 kW
Max 50 A
24 V AC 50 Hz
150 VA,
only if Neutral (N) is
IP 54
500 x 500 x 250
ENGLISH
22
14515937
18,5 - 22 kW
Max 63 A
24 V AC, 50 VA
230 V AC max 6 A,
only if Neutral (N) is
connected
23 kg
5