Page 26 - Lockwell Industrial Catalogue
P. 26
TF65 thermal overload relays – 22.0 to 67.0 A
Ordering details
TF65
– 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 1)
Ordering details
Setting range
Description
The TF65 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).
Short-circuit protective device
Trip class
Type
Order code
80 A, gG Type Fuses
10
TF65-28
1SAZ811201R1001
80 A, gG Type Fuses
10
TF65-33
1SAZ811201R1002
100 A, gG Type Fuses
10
TF65-40
1SAZ811201R1003
125 A, gG Type Fuses
10
TF65-47
1SAZ811201R1004
125 A, gG Type Fuses
10
TF65-53
1SAZ811201R1005
125 A, gG Type Fuses
10
TF65-60
1SAZ811201R1006
160 A, gG Type Fuses
10
TF65-67
1SAZ811201R1007
A kg
Weight
(1 pce)
DB65
22.0 ... 28.0 25.0 ... 33.0 30.0 ... 40.0 36.0 ... 47.0 44.0 ... 53.0 50.0 ... 60.0 57.0 ... 67.0
Ordering details accessories
Suitable for
0.456 0.456 0.456 0.456 0.456 0.466 0.466
Weight (1 pce) kg
Description
Type
Order code
Single mounting kit
DB65
1SAZ801901R1001
Reset push button 2)
KPR-101L
1SFA616162R1014
TF65 0.132
TF65 0.027
1) ATEX is valid for products, produced from week 26, 2015
2) Note: for more information see catalog 1SFC151004C0201
DB65 + TF65
KPR-101L
26
1SFC151224F0002
CONTROL
2CDC231004V0015 2CDC231003V0015 2CDC231004F0013