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Thermal Overload Relay
J7TKN
57
Thermal Overload relays
for separate mounting
Accessories
Setting Range
Type
Pack
Weight
D.O.L.
(A)
Star Delta
(A)
pcs.
kg/pc.
For contactors J7KN-85... to J7KN-151...
60
-
90
104
-
156
manual reset
J7TKN-E-90
1
0.90
80
-
120
140
-
207
J7TKN-E-120
1
0.90
For contactors J7KN-176... to J7KN-200...
100
-
150
175
-
260
manual reset
J7TKN-F-150
1
1.5
140
-
220
240
-
380
J7TKN-F-210
1
1.5
busbar sets
see accessories
Type
Pack
Weight
for overload relays
for contactors
pcs.
kg/pc.
Busbar Sets
J7TKN-F-150
J7KN-151, J7KN-176
J74TK-SU-176
1
0.6
J7TKN-F-210
J7KN-200
J74TK-SU-200
1
0.7
busbars must be installed by users
Cable Cross-section to clamp (mm²)
Type
Pack
Weight
for overload relay
solid or stranded
flexible
flex. with multicore
cable end
pcs.
kg/pc.
Sets for single mounting
J7TKN-A
J7TKN-B
0.75
0.75
-
-
6
6
0.75
0.75
-
-
4
4
0.5
0.5
-
-
4
4
J74TK-M
J74TK-SM
1
1
0.035
0.035