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1/5 control gear
ABB Low Voltage Industrial Products 0312
1
A unique contactor for AC or DC control supply
– Manages large control voltage variations
– Includes an electronic coil interface with extended operating
limits 0.85 x
U
c
min. ... 1.1 x
U
c
max.
Reduced panel energy consumption
– With low holding AC and DC coil consumption
– From 30% (AF coil) to 80% (AF..Z coil) reduction of AC
pull-in consumption
Built-in surge protection
– No extra surge suppressor required
Improve your equipment reliability with AF..Z contactors
– Withstands control voltage short dips
– Withstands control voltage sags according to
SEMI F47-0706 standards
– Additional AF..Z coils available for control voltages
between 12...20 V DC and 48...250 V 50/60 Hz - DC
Only four coils for easier selection
Control voltages covering 24...500 V 50/60 Hz and
20...500 V DC
21 24...60 V 50/60 Hz / 20...60 V DC
12 48...130 V 50/60 Hz - DC
13 100...250 V 50/60 Hz - DC
14 250...500 V 50/60 Hz - DC
Direct control by PLC-output 500 mA, 24 V DC
Types
AF09 AF12 AF16 AF26 AF30 AF38
Rated operational power
400 V AC-3
4 kW 5.5 kW 7.5 kW 11 kW 15 kW 18.5 kW
Rated operational current
AC-1 (40 °C)
25 A 28 A 30 A 45 A 50 A 50 A
UL 3-phase motor power
480 V
5 hp 7.5 hp 10 hp 15 hp 20 hp 20 hp
AF09 ... AF38 3-pole contactors
Simple design with 2 frame sizes in 45 mm width
Auxiliary contacts
N.O. / N.C.
Contactor type
Main contacts
N.O. / N.C.
Blank: standard coil consumption
Z: low coil consumption
Coil code
AF09 Z - 30 - 10 - 21
No use of interface relay
Conventional
operating limits
for coil 220...230 V 50 Hz
0.85 x
U
c
min.
(85 V)
U
c
min.
(100 V)
1.1 x
U
c
max.
(275 V)
1.1 x
U
c
(253 V)
0.85 x
U
c
(187 V)
U
c
= 220...230 V
50 Hz
U
c
max.
(250 V)
U
c
min. ...
U
c
max. =
100...250 V
50/60 Hz - DC
AF operating limits
for coil 100...250 V 50/60 Hz - DC
AC
AC / DC