J7TKN-B-24 Omron, J7TKN-B-24 Datasheet - Page 51

• Manufacturer Part Number: J7TKN-B-24
• Description: RELAY THERMAL OVERLOAD 17-24A
• Manufacturer: Omron

Specifications of J7TKN-B-24

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: J7TKNB24

Contactors
Utilization Categories
For easier choice of devices and in order to make the comparison of
different products simplier are utilization categories for contactors and
motor-starters according to IEC 947-4-1 and VDE 0660 Part 102 ,for
U
1) Test with incandescent lamps
2) Test conditions according to standard
Type of
current
e
Rated operational voltage, U Voltage before make, U
Cate-
gory
AC1
AC2
AC3
AC4
AC5a Switching of electric dis-
AC5b Switching of incandes-
AC6a Switching of transformers
AC6b Switching of capacitor
AC7a Slightly inductive loads in
AC7b Motor loadsfor household
AC8a Hermetic refrigerant com-
AC8b Hermetic refrigerant com-
AC12 Control of resistive loads
AC13 Control of solid state
AC14 Control of small electro-
AC15 Control of
DC1
DC3
DC5
DC6
DC12 Control of resistive loads
DC13 Control of electromagnets all values
DC14 Control of electromagnet-
Typical applications
Non-inductive or
slightly inductive loadsre-
sistance furnaces
Slip-ring motors:
starting, switching off
Squirrel-cage motors:
starting, switching off mo-
tors during running
Squirrel-cage motors:
starting, plugging, inching
charge lamp controls
cent lamps
banks
household appliances
and similar applications
applications
pressor motor control with
manualresetting of over-
load releases
pressor motor control with
automatic resetting of
overload releases
and solid state loads with
isolation by opto couplers
loads with transformer
isolation
magnetic loads (<=72VA)
electromagnetic load
(>72VA)
Non-inductive or
slightly inductive loads re-
sistance furnaces
Shunt-motors: starting,
plugging, inching dynamic
braking of d.c. motors
Series-motors:
starting, plugging, inching
dynamic braking of d.c.
motors
Switching of incandes-
cent lamps
and solid state loads with
isolation by opto couplers
ic loads having economy
resistors in circuit
Rated operational
current
all values
all values
17A< Ie≤
17A< Ie≤
all values
all values
-
all values
all values
all values
-
-
all values
all values
all values
all values
all values
all values
Ie≤
Ie>
Ie≤
Ie>
Ie≤
Ie>
Ie≤
Ie>
Ie≤
Ie>
Ie≤
Ie>
17A
100A 6
100A 6
17A
100A 6
100A 6
100A -
100A -
100A -
100A -
100A -
100A -
100A -
100A -
r
Test conditions for the number of
on-load operating cycles
Make
I/Ie
1
2.5
6
6
-
-
-
-
-
-
-
10
Make
I/Ie
1
2.5
2.5
-
-
1
-
Recovery voltage, I
U/Ue
1
1
1
1
1
1
1
1
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
1
U/Ue
1
1
1
-
-
1
-
cosϕ
0.95
0.65
0.65
0.35
0.35
0.65
0.35
0.35
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0.7
L/R
[ms]
1
2
7.5
-
-
≤300
-
e
Rated operational current, I Current make, I
Break
Ic/Ie
1
2.5
1
1
1
6
6
6
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
1
Break
Ic/Ie
1
2.5
2.5
-
-
1
-
control circuit devices and switching elements according to IEC 947-5-
1 and VDE 0660 Part 200 determind. The table offers different utiliza-
tion categories, typical applications and assorted test conditions.
Ur/Ue
1
1
0.17
0.17
0.17
1
1
1
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
1
Ur/Ue
1
1
1
-
-
1
-
cosϕ
0.95
0.65
0.65
0.35
0.35
0.65
0.35
0.35
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0.4
L/R
[ms]
1
2
7.5
-
-
≤300
-
Test conditions for
making and breaking capacities
Make
I/Ie
1.5
4
10
10
10
12
12
12
3
1.5
4.5
4.5
2)
1.5
8
8
6
6
6
6
1
10
6
10
Make
I/Ie
1.5
4
4
1.5
1
1.1
10
Motor Contactor
U/Ue
1.05
1.05
1.05
1.05
1.05
1.05
1.05
1.05
1.05
1.05
1.05
1.05
1.05
1.05
1.05
1.05
1.05
1.05
1.05
1
1.1
1.1
1.1
U/Ue
1.05
1.05
1.05
1.05
1
1.1
1.1
c
Current broken
cosϕ
0.8
0.65
0.45
0.35
0.45
0.45
0.35
0.45
0.45
0.35
0.8
0.45
0.35
0.45
0.35
0.45
0.35
0.9
0.65
0.7
0.3
L/R
[ms]
1
2.5
15
1
≤300
15
0.45
1)
1)
J7KN
Break
Ic/Ie
1.5
4
8
8
8
10
10
10
3
4
3.6
3.6
2)
1.5
6
6
6
6
6
6
1
1.1
6
10
Break
Ic/Ie
1.5
4
4
4
1
1.1
10
Ur/Ue
1.05
1.05
1.05
1.05
1.05
1.05
1.05
1.05
1.05
1.05
1.05
1.05
1.05
1.05
1.05
1.05
1.05
1.05
1.05
1
1.1
1.1
1.1
Ur/Ue
1.05
1.05
1.05
1.05
1
1.1
1.1
cosϕ
0.8
0.65
0.45
0.45
0.35
0.45
0.45
0.35
0.45
0.45
0.35
0.8
0.45
0.35
0.45
0.35
0.45
0.35
0.9
0.65
0.7
0.3
L/R
[ms]
1
2.5
15
1
≤300
15
1)
1)
H-51