Page 27 - Lockwell Industrial Catalogue

TF96 thermal overload relays – 40.0 to 96.0 A
Ordering details
TF96
– 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 TF96 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
125 A, gG Type Fuses
10
TF96-51
1SAZ911201R1001
160 A, gG Type Fuses
10
TF96-60
1SAZ911201R1002
160 A, gG Type Fuses
10
TF96-68
1SAZ911201R1003
200 A, gG Type Fuses
10
TF96-78
1SAZ911201R1004
200 A, gG Type Fuses
10
TF96-87
1SAZ911201R1005
250 A, gG Type Fuses
10
TF96-96
1SAZ911201R1006
A kg
Weight
(1 pce)
DB96
40.0 ... 51.0 48.0 ... 60.0 57.0 ... 68.0 65.0 ... 78.0 75.0 ... 87.0 84.0 ... 96.0
Ordering details accessories
Suitable for
TF96, EF96
0.620 0.620 0.620 0.620 0.620 0.630
Weight (1 pce) kg 0.190
Description
Type
Order code
Single mounting kit
DB96
1SAZ901901R1001
Reset push button 2)
KPR-101L
1SFA616162R1014
TF96 0.027
1) ATEX is valid for products, produced from week 26, 2015
2) Note: for more information see catalog 1SFC151004C0201
DB96 + TF96
KPR-101L
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27
CONTROL
1SFC151224F0002
2CDC231005V0015 2CDC231001V0015 2CDC231005F0013