ABB ASL09-30-10-81 [157/202] Tf42 thermal overload relays 0 0 to 38 a ordering details
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ABB ASL09-30-10-81 [157/202] Tf42 thermal overload relays 0 0 to 38 a ordering details

ABB ASL09-30-10-81 [157/202] Tf42 thermal overload relays 0 0 to 38 a ordering details
2CDC106046C0201a
ABB Motor protection and control - short form catalog | 6/5
TF42 thermal overload relays – 0.10 to 38.0 A
Ordering details
Description
The TF42 thermal overload relays are economic electromechanical protection devices for the main circuit.
They offer reliable protection for motors in the event of overload or phase failure. The devices have trip
class 10.
The thermal overload relays are three pole relays with bimetal tripping elements. The motor current flows
through the bimetal tripping elements and heats them directly and indirectly. In case of an overload (over
current), the bimetal elements bent as a result of the heating. This leads to a release of the relay and a
change of the contacts switching position (95-96 / 97-98).
– Manual or automatic reset selectable
– Phase loss sensitive acc. to IEC/EN 60947-4-1
– TEST and STOP function – Trip indication on the front
– Temperature compensation
– Suitable for three- and single-phase applications
– With ATEX certification
Ordering details
Setting range Short-circuit
protective device
Trip class Type Order code Weight
(1 pce)
A kg
0.10 ... 0.13 0.5 A, fuse type T 10 TF42-0.13 1SAZ721201R1005 0.130
0.13 ... 0.17 1.0 A, fuse type T 10 TF42-0.17 1SAZ721201R1008 0.130
0.17 ... 0.23 1.0 A, fuse type T 10 TF42-0.23 1SAZ721201R1009 0.130
0.23 ... 0.31 1.0 A, fuse type T 10 TF42-0.31 1SAZ721201R1013 0.130
0.31 ... 0.41 2.0 A, fuse type gG 10 TF42-0.41 1SAZ721201R1014 0.130
0.41 ... 0.55 2.0 A, fuse type gG 10 TF42-0.55 1SAZ721201R1017 0.130
0.55 ... 0.74 4.0 A, fuse type gG 10 TF42-0.74 1SAZ721201R1021 0.130
0.74 ... 1.00 6.0 A, fuse type gG 10 TF42-1.0 1SAZ721201R1023 0.130
1.00 ... 1.30 6.0 A, fuse type gG 10 TF42-1.3 1SAZ721201R1025 0.130
1.30 ... 1.70 10.0 A, fuse type gG 10 TF42-1.7 1SAZ721201R1028 0.130
1.70 ... 2.30 10.0 A, fuse type gG 10 TF42-2.3 1SAZ721201R1031 0.130
2.30 ... 3.10 10.0 A, fuse type gG 10 TF42-3.1 1SAZ721201R1033 0.130
3.10 ... 4.20 20.0 A, fuse type gG 10 TF42-4.2 1SAZ721201R1035 0.130
4.20 ... 5.70 20.0 A, fuse type gG 10 TF42-5.7 1SAZ721201R1038 0.130
5.70 ... 7.60 35.0 A, fuse type gG 10 TF42-7.6 1SAZ721201R1040 0.130
7.60 ... 10.0 35.0 A, fuse type gG 10 TF42-10 1SAZ721201R1043 0.130
10.0 ... 13.0 40.0 A, fuse type gG 10 TF42-13 1SAZ721201R1045 0.130
13.0 ... 16.0 40.0 A, fuse type gG 10 TF42-16 1SAZ721201R1047 0.130
16.0 ... 20.0 63.0 A, fuse type gG 10 TF42-20 1SAZ721201R1049 0.145
20.0 ... 24.0 63.0 A, fuse type gG 10 TF42-24 1SAZ721201R1051 0.145
24.0 ... 29.0 63.0 A, fuse type gG 10 TF42-29 1SAZ721201R1052 0.145
29.0 ... 35.0 80.0 A, fuse type gG 10 TF42-35 1SAZ721201R1053 0.145
35.0 ... 38.0/40.0 80.0 A, fuse type gG 10 TF42-38 1SAZ721201R1055 0.145
2CDC231006F0013
TF42
2CDC231026F0013
TF42 + DB42
Main dimensions mm, inches
2.3 0.09"
88.3 3.48"
12.35
0.49"
9.1
0.36"
14.4
0.57"
8.1
0.32"
45
1.77"
16.2 0.64" 11.7 0.46"
50.25 1.98" 2.7 0.11"
52.6
2.07"
70.5
2.78"
66.4
2.61"
2CDC232005F0009
TF42
6
Time) Time)

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