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BECKHOFF
2.10.1
Recommended torque
Connector
X3, X4
X0A, X0B, X7, X8, X9
Ground bolt
2.10.2
Fusing
2.10.2.1
Internal Fusing
Circuit
Auxiliary supply 24V
Regen resistor
2.10.2.2
External fusing
Fusible cutouts or similar
(Fuse UL time delay)
AC supply
24V supply
Regen resistor
(
x = S or S-R for 480V applications
2.10.3
Allowable ambient conditions, ventilation, mounting position
Storage temperature / humidity / duration
Transport temperature / humidity
Supply voltage tolerances
Ambient temperature in operation
Humidity in operation
Site altitude
Pollution level
Enclosure protection
Mounting position
Ventilation
Make sure that there is sufficient forced ventilation within the switchgear cabinet.
AX2000 Installation manual
F
N1/2/3
F
H1/2/3
F
B1/2
Input power
Aux. power supply
02/06
Recommended torque
0.5 to 0.6 Nm (4.43 to 5.31 in lb)
0.5 to 0.6 Nm (4.43 to 5.31 in lb)
3.5 Nm (31 in lb)
internal fuse
3.15 AT (FRx-3)
electronic
AX20
01 / 03
6 AT (FRx-6)
max. 12 AF (max. FRx-12)
4 A (FRS-6)
x = N or N-R for 230V applications
ð p.91
ð p.91
min 3x 230V
min 3x 208V
24 VDC (-0% +15%), check voltage drop
0 to +45°C (32 to 113°F) at rated data
+45 to +55°C (113 to 131°F) with power derating
rel. humidity 85%, no condensation
up to 1000m a.m.s.l. without restriction
1000 — 2500m a.m.s.l. with power derating
1.5%/100m
Pollution level 2 to EN60204/EN50178
IP 20
generally vertical. ð p.27
forced convection by built-in fan
Technical Description
AX20
06 / 10
10 AT (FRx-10)
20 AT (FRx-25)
6 A (FRS-6)
6 AF(FRS-10)
)
AC / max 3x 480V
-10%
AC / max 3x 480V
-10%
AX20
14 / 20
+10%
, 50 Hz
+10%
, 60 Hz
2.5% / K
19
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