Installation
Remove cover by releasing 2 off screws with a screwdriver.
Wiring to overload:
Connect leads provided from – terminal 14 to terminal 95 and terminal A2 to terminal 96
Check operating coil voltage and frequency
Remove appropriate top/bottom knockouts. Attach conduit bushes to conduit
Mount base and connect to bushes. If continuous grounding is required fit separate bonding strap. For on-site control
circuit conversions see overleaf.
Connect cables and ensure that all terminals are tight.
When installed, set the hand/auto rest selector and adjust the current calibration to the desired value.
Replace cover and re-tighten cover screws.
Note: If an extra control device is required, see overleaf.
Overload Selection
Order references
Overload
rating
Full load A
Approximate motor rating
Recommended
max. fuse size for
short circuit
protection A
400V/3PH
AC3
230V/1PH
Min.
Max.
kW
hp
kW
hp
TA25DU1.4
1.0
1.4
0.37
0.55
0.07
0.09
4
TA25DU1.8
1.3
1.8
0.55
0.75
0.1
0.125
10
TA25DU2.4
1.7
2.4
0.75
1.0
0.18
0.25
TA25DU3.1
2.2
3.1
1.1
1.5
0.25
0.33
TA25DU4.0
2.8
4.0
1.5
2.0
0.37
0.5
20
TA25DU6.5
4.5
6.5
2.2
3.0
0.55
0.75
TA25DU11
7.5
11.0
4.0
5.5
1.1
1.5
35
TA25DU14
10.0
14.0
5.5
7.5
1.5
2.0
TA25DU19
13.0
19.0
7.5
10.0
2.2
3.0
TA25DU25
18.0
25.0
11.0
15.0
3.0
4.0
80
TA25DU32
22.0
32.0
15.0
20.0
4.0
5.5
Note: This product is not suitable for d.c. applications.
Terminal capacity
Main
Auxiliary
Contactor
1 x 4mm
2
or
2 x 2.5mm
2
1 x 4mm
2
or
2 x 2.5mm
2
Overload
1 x 10mm
2
or
2 x 6mm
2
2 x 2.5mm
2
Summary
A direct-on-line motor starter with ingress protection to
IP66. Two-tone plastic enclosure with ABS lid and base.
Trip class 10 requirements IEC 947-4-1
1.05 x FLC
No tripping
1.2 x FLC
Trip within 2 hours
1.5 x FLC
Trip within 4 minutes
7.2 x FLC
Trip between 4s and 10s
NOTE:
FLC = Full load current
1
T
V
S
0
1
3
1
1
4
P
0
3
0
0
R
e
v
1
0
1
/1
DOL Starter
Plastic Enclosure to IP65
IEC947-4-1 Issue 1
Installation Instructions
ABB
