Omron J7KN Product data
Motor Contactor
J7KN
Main contactor
• AC & DC operated
• Integrated auxiliary contacts
• Screw fixing and snap fitting (35 mm DIN rail) up to 37 kW
• Range from 4 to 110 kW (AC 3, 380/415V)
• Finger proof (BGV A2)
• System contactors for Fuseless Load Feeders with integrated
link module
Accessories
• front mounted single pole additional auxiliary contacts
(1 NO or 1 NC)
• Side mounted additional auxiliary contacts (1 NO/1 NC)
• Mechanical interlock
• Suppressors (RC and varistor)
• Pneumatic timer modules
• Link modules MPCB - Motor contactor
Approved Standards
Standard Guide No (US,C)
UL NLDX, NLDX7
IEC 947-4-1 see page 95
VDE 0660
EN 60947-4-1
Motor Contactor J7KN 25
Ordering Information
■ Model Number Legend
1. Motor Contactors
J7KN#-###-##-####
1324
1) Motor Contactor
2) G: DC solenoid motor contactor
3) Rated Motor Current (AC3 400V)
10: 10A
14: 14A
18: 18A
22: 22A
24: 24A
32: 32A
40: 40A
50: 50A
62: 62A
74: 74A
85: 85A
110: 110A
151: 150A
176: 175A
200: 200A
4) Integrated auxiliary contact
10: 1NO 0NC
01: 0NO 1NC
21: 2NO 1NC
22: 2NO 2NC
5) Coil voltage (AC operated)
24: AC24V 50/60Hz
48: AC48V 50Hz
90: AC100V 50/60 Hz
110: AC110V 50Hz, AC110-120V 60Hz
180: AC180-210V 50Hz, AC200-240V 60Hz
230: AC220-240V 50Hz, AC240V 60Hz
400: AC380-415V 50Hz, AC415-440V 60Hz
500: AC500-550V 50Hz, AC550-600V 60Hz
Coil voltage(DC operated)
24D: DC24V
48D: DC48V
110D: DC110V
125D: DC125V
Coil voltage(DC solenoid operated - G-type)
24D: DC24V
48D: DC48V
60D: DC60V
110D: DC110V
125D: DC125V
220D: DC220V
Coil voltage(AC & DC operated) for J7KN 151 & J7KN 176 only
24: 24V 50/60Hz, 24VDC
48: 48V 50/60Hz, 48VDC
110: 110-120V 50/60Hz, 110VDC
230: 220-240V 50/60Hz, 220VDC
400: 380-415V 50/60Hz
5
: 0NO 0NC
4: 4 main poles
2. Sytem Contactors for Fuseless Load Feeders with integrated
Link Module
J7KN-###-##-###-VK3
123
1) Additional reference for LVSG
2) Rated Motor Current (AC 3 400 V)
3) Integrated Auxiliary Contact
4) Coil voltage (AC operated)
5) Attached link module VK 3
3. Aux. Contact Modules for Motor Contactors
J73KN-#-##-#
123
1) Auxiliary Contact Modules
2) B: for motor contactor (4-37kW)
3) Combination of NO/NC contacts
4) S: side mounting for motor contactor (11-37kW and
4. Accessories for Motor Contactors
(Pneumatic Timers)
J74KN-#-## ### ##
123
1) Accessories for Motor Contactors
2) B: Motor Contactor (4-18.5kW)
3) TP: Pneumatic Timer
4) 40: 40 sec
5) DA: ON-delayed
5. Accessories for Motor Contactors (Mechanical Interlock)
J74KN-#-##
123
1) Accessories for Motor Contactors
2) B: Motor Contactor (4-18.5kW)
3) ML: Mechanical Interlock
45
10: 10 A
14: 14 A
18: 18 A
22: 22 A
10: 1NO 0NC
01: 0NO 1NC
24: AC24V 50/60Hz
48: AC48V 50Hz
110: AC110V 50Hz, AC110-120V 60Hz
180: AC180-210V 50Hz, AC200-240V 60Hz
230: AC220-240V 50Hz, AC240V 60Hz
400: AC380-415V 50Hz, AC415-440V 60Hz
500: AC500-550V 50Hz, AC550-600V 60Hz
4
C: for motor contactor (11-37kW)
D: for motor contactor (75-90kW)
E: for motor contactor (110kW)
10: 1NO 0NC
01: 0NO 1NC
11: 1NO 1NC
22: 2NO 2NC
75-90 kW)
: front mounting for motor contactor (4-37kW)
A: 6A version
F: front mounting for motor contactor (75-90kW)
U: EM and LB version
45
180: 180 sec
IA: OFF-delayed
C: Motor Contactor (11-37kW)
D: Motor Contactor (45-55kW)
E: Motor Contactor (75-90kW)
26 Motor Contactor J7KN
6. Accessories for Motor Contactors (RC Suppressor units)
J74KN-#-## ###
123
1) Accessories for Motor Contactors
2) A: for Mini Motor Contactor and Motor Contactor
3) RC: RC-surge suppressors
4) 48: 24 - 48 VAC/DC (A+B type)
7. Accessories for Motor Contactors (4-37 kW) (Varistor units)
J74KN-#-## ###
123
1) Accessories for Motor Contactors
2) A: for Motor Contactor (4-11kW) to snap on
3) VG: Varistor Suppressors
4) 230: 110-230VAC/DC
8. Accessories for Motor Contactors
(Additional Terminals and Terminal Covers)
J7KN-#######
12
1) Accessories for Motor Contactors
2) LG-9030: for Motor Contactors (22-37 kW)
LG-11224: for Motor Contactors (75-90 kW)
LG-10404: for Motor Contactors (75-90 kW)
Marking Systems for contactors J7KNA - J7KN 74 and aux.
contact blocks J73KN-B
9. Insulated wiring systems for motor contactors
Parallel or reverse contactors
Star-Delta contactors
J75-WK-##
1 2 3
1) Additional reference for LVSG
2) Wiring system
3) Combination of 2 contactors, type:
21 = J7KN 10 - ..22
41 = J7KN 24 - ..40
4
(4-18.5kW)
(between DIN-rail and Contactor)
B: for Mini Motor Contactor and Motor Contactor
(4-55kW)
C: for Motor Contactor (4-37kW) to snap on the contactor
D: for Mini Motor Contactor (4-5.5kW)
230: 110 - 230 VAC/DC (A+B type)
400: 250 - 415 VAC/DC (A+B type)
24: 12 - 48 VAC/DC (C+D type)
110: 48 - 127 VAC/DC (C+D type)
230: 110 - 250 VAC/DC (C+D type)
4
to coil terminals
B: for Motor Contactor (4-37kW) to snap on to contactor
400: 250-415VAC/DC
Additional Terminal for Single Pole
Additional Terminal for Single Pole
Terminal Cover for 3 terminals
P487-1: Marking plate, 2-section without marking, divisible
P245-1: Marking plate, 4-section without marking, divisible
Star - delta combination of 3 contactors, type:
22 = J7KN 10 - ..22
Motor Contactor J7KN 27
■ List of Models
Contactors 3-pole
• Up to 210A AC3
• Up to 350A AC1
• DIN-rail mounting up to AC3 74A
• International Approvals
• Data according to IEC 947 /
EN 60947
Ratings
AC3 400V Motor 10A 14A 18A 22A 24A 32A 40A 50A 62A 74A
380-400V 4kW 5,5kW 7,5kW 11kW 11kW 15kW 18,5kW 22kW 30kW 37kW
660-690V 5,5kW 7,5kW 10kW 10kW 15kW 18,5kW 18,5kW 30kW 37kW 45kW
AC1 690V at 40°C 25A 25A 32A 32A 50A 65A 80A 110A 120A 130A
Type J7KN-
Auxiliary contacts 1NO 1NO 1NO 1NO - - - - - -
Type J7KN-
Auxiliary contacts 1NC 1NC 1NC 1NC - - - - - -
Cable cross-section
Solid mm
Flexible mm
Cables per clamp 2 1 + 1 1 + 1
Auxiliary contact
I
th
AC15 230V A 12 - -
Power consumption of coils
Mounting 35mm DIN-rail or base
Additional aux. contact blocks
Front mounting
contact configuration 1NO 1NC
40°C A 16 - -
400V A 4 - -
Inrush VA 33 - 45 90 - 115 140 - 165
Hold VA 7 - 10 9 - 13 13 - 18
Operation range of coils 0,85 - 1,1 0,85 - 1,1 0,85 - 1,1
10-10
10-01
2
0,75 - 6 1,5 - 25 4 - 50
2
1 - 4 2,5 - 16 10 - 35
J7KN14-10
J7KN14-01
J7KN18-10
J7KN18-01
J7KN22-10
J7KN22-01
J7KN-24 J7KN-32 J7KN-40 J7KN-50 J7KN-62 J7KN-74
------
maximal 4 J73KN-B..
Additional aux. contact blocks
Side mounting contact configuration 1NO+1NC
Overload Relay (thermal)
Single phase protection
Temperature compensation
Trip and alarm contacts
Type J7TKN-B J7TKN-C J7TKN-D
Setting Ranges Setting Ranges Setting Ranges
0,12 - 0,18A 4 - 6A 28 - 42A 40 - 52A
0,18 - 0,27A 6 - 9A 52 - 65A
0,27 - 0,4A 8 - 11A 60 - 74A
0,4 - 0,6A 10 - 14A
0,6 - 0,9A 13 - 18A
0,8 - 1,2A 17 - 24A
1,2 - 1,8A 23 - 32A
1,8 - 2,7A
2,7 - 4A
28 Motor Contactor J7KN
Ratings
AC3 400V Motor 85A 110A 150A 175A 210A
380-400V 45kW 55kW 75kW 90kW 110kW
660-690V 55kW 55kW 75kW 110kW 132kW
AC1 690V at 40°C 150A 170A 230A 250A 350A
Type J7KN-
Auxiliary contacts 2NO+2NC 2NO+2NC - - 2NO+1NC
Type -----
Auxiliary contacts -----
Cable cross-section
Solid mm
Flexible mm
Cables per clamp 11111
Auxiliary contact
I
th
AC15 230V A 12 3
Power consumption of coils
Mounting base
Additional aux. contact blocks
Front mounting - 2NO + 2NC
contact configuration
40°C A 16 10
400V A 6 2
Inrush VA 350 - 420 350 350 700
Operation range of coils 0,85 - 1,1 0,85 - 1,1
85-22
2
10 - 70 10 - 70 busbar busbar busbar
2
16 - 50 16 - 50 18x4 18x4 22x4
hold VA 23 - 29 5 5 20
J7KN110-22
J7KN-151 J7KN-176 J7KN-200-
21
Additional aux. contact blocks
Side mounting - 1NO + 1NC contact configuration
Overload Relay (thermal)
Single phase protection
Temperature compensation
Trip and alarm contacts
Type J7TKN-E J7TKN-F
Setting Ranges Setting Ranges
60 - 90A 100 - 150A
80 - 120A 140 - 220A
Busbar Sets
J74TK-SU-176 J74TK-SU-
200
Motor Contactor J7KN 29
Contactors 3-pole
AC Operated
Ratings Rated
Aux. Contacts Type Pack Weight
Current
AC2, AC3 AC1 Built-in Additional
380V
500VkW660V
400V
690V
690V
see
page 33
415V
kW
4
4
5.5
5.5
7.5
7.5
11
11
4
4
5.5
5.5
7.5
7.5
11
11
11
15
18.5
5.5
5.5
7.5
7.5
10
10
10
10
5.5
5.5
7.5
7.5
10
10
10
10
15
18.5
18.5
kW
5.5
5.5
7.5
7.5
10
10
10
10
5.5
5.5
7.5
7.5
10
10
10
10
15
18
18.5
A
25
25
25
25
32
32
32
32
25
25
25
25
32
32
32
32
50
.5
65
80
NO NC
1
1
1
1
-
Ty p e
max. 4
J73KN-B
1
-
1
-
1
-
1
--- - --
-
-
max. 4
-
-
J73KN-B +
2 J73KNC-11S
.
Coil Voltage
*1
24 24V 50/60Hz
110 110V 50Hz
230 220-240V 50Hz
J7KN-10-10###
J7KN-10-01###
J7KN-14-10###
J7KN-14-01###
J7KN-18-10###
J7KN-18-01###
J7KN-22-10###
J7KN-22-01###
J7KN-24###
J7KN-32###
J7KN-40###
pcs.
1
1
1
1
1
1
1
1
1
1
1
kg/pc.
0.23
0.23
0.23
0.23
0.23
0.23
0.23
0.23
0.48
0.48
0.48
22
30
30
110
30
37
37
120
37
45
45
130
Ratings Rated
-
-
max. 4
-
-
J73KN-B +
2 J73KNC11S
-
-
J7KN-50###
J7KN-62###
J7KN-74###
Aux. Contacts Type Pack Weight
Current
AC2, AC3 AC1 Built-in
380V
500VkW660V
415V
kW
455555755555150
759075907590230
690V
kW
690V
A
17022
250--
NO NC
2
2
-
-
max. 3
1 x J73KND22F or
230 220-230V 50Hz
Coil Voltage
400 380-400V 50Hz
J7KN-85-22###
J7KN-110-22###
J7KN-151###
J7KN-176###
*2
*2
1 x J73KND11F and
2 x J73KND11S
110 132 132 350 2 1 J73KN-E-22J7KN-200-21###
1
0.85
1
0.85
1
0.85
*1
pcs. kg/pc.
1
1.8
1
1.9
1
4
1
4
*2
17.3
*1
Coil voltage range and other coil voltages see page 36
*2
AC and DC in one coil
30 Motor Contactor J7KN
DC Operated
Aux. Contacts
see page 33
Built-in Additional 24
NO NC Ty p e pcs kg/pc. Ty pe Ty p e
max. 3
-
1
1
1
1
-
1
1
1
1
-
-
-
-
-
-
-
1
1
1
1
1
1
1
1
-
-
-
-
-
-
J73KN-B
max. 4
J73KN-B
max
. 3
J73KN-B
+
2 J73KNC-11S
Typ e Coil voltage Pack Weight Accept Overload
Relay
J7KN-10-10###D
*1
J7KN-10-01###D
J7KN-14-10###D
J7KN-14-01###D
J7KN-18-10###D
J7KN-18-01###D
J7KN-22-10###D
J7KN-22-01###D
J7KNG-10-10###D
J7KNG-10-01###D
J7KNG-14-10###D
J7KNG-14-01###D
J7KNG-18-10###D
J7KNG-18-01###D
J7KNG-22-10###D
J7KNG-22-01###D
J7KN-24###D
*1
J7KNG-24###D
J7KN-32###D
J7KNG-32###D
J7KN-40###D
J7KNG-40###D
48
60
110
125
220
24V DC
48V DC
60V DC
110V DC
125V DC
220V DC
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
page 56 page 57
J7TKN-B -
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
J7TKN-B -
0.53
0.53
0.53
0.53
0.53
0.53
0.53
0.53
0.55
J7TKN-B
J7TKN-C
0.57
0.55
0.57
0.55
0.57
Busbar Set for
Overload Relay
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Wiring Diagram
Coil Circuits see page 35
Terminal Markings
-10
-01
-10
-01
-
-
max. 3
-
-
J73KN-B
+
2 J73KN-
-
-
J7KN-50###D
*1
J7KN-62###D
J7KN-74###D
1
0.9
J7TKN-D
1
0.9
1
0.9
C-11S
Aux. Contacts Typ e Coil voltage Weight Accept Overload
Relay
Busbar Set for
Overload Relay
Built-in page 56 page 57
110
NO NC
2211-
-
--max. 3
1 x J73KND22 or
J7KN-85-21###D
J7KN-110-21###D
J7KN-151-###
J7KN-176-###
*2
*2
220
110V DC
220V DC
kg/pc. Ty p e Ty pe
1
1.8
J7TKN-E -21/-22
1
1.9
1
4
J7TKN-F
1
4
J7TKN-F
J73TK-SU-176
1 x J73KND11 and
2 x J73KND11S
21 J7KN-200-21###
*2
1 7.3 J7TKN-F J73TK-SU-200 -21
*1
Only 3 additional Aux. Contacts are possible! (See also the wiring diagrammms coil circuit DC operated page 35)
*2
AC and DC in one coil
Motor Contactor J7KN 31
System Contactors for Fuseless Load Feeders with integrated Link Module (see page 72)
AC Operated
Ratings Rated
AC2, AC3 AC1 Built-in Additional
380V
500VkW660V
400V
415V
kW
4
5.5
7.5
11
*1
Coil voltage range and other coil voltages see page 36
5.5
7.5
10
10
690V
kW
5.5
7.5
10
10
Contactors 4-pole
AC Operated
Ratings Rated
AC2,
AC3
380V
400V
415V
kW
4
5.5
7.5
11
AC1 AC1
400VkW690V
17.5
17.5
22
22
Current
A
25
25
32
32
Current
690V
A
25
25
32
32
Aux. Contacts Type Pack Weight
*1
pcs. kg/pc.
1
1
1
1
*1
pcs. kg/pc.
1
1
1
1
NO NC
1
-
1
-
1
-
1
-
Aux. Contacts
see page 33
Built-in
NO NC
-
-
-
-
-
-
-
-
see
page 33
Ty p e
max. 4
J73KN-B
Additional
see
below
Ty p e
max. 4
J73KN-B
24 24V 50/60Hz
Coil Voltage
110 110V 50Hz
230 220-240V 50Hz
J7KN-10-10 ###-VK3
J7KN-14-10 ###-VK3
J7KN-18-10 ###-VK3
J7KN-22-10 ###-VK3
Typ e Pack Weight
Coil Voltage
24 24V 50/60Hz
110 110V 50Hz
230 220-240V 50Hz
J7KN-10-4 ###
J7KN-14-4 ###
J7KN-18-4 ###
J7KN-22-4 ###
0.25
0.25
0.25
0.25
0.22
0.22
0.22
0.22
75
90
*1
Coil voltage range and other coil voltages see page 36
159
173
230
250
DC Operated
Ratings Rated
AC2,
AC3
380V
400V
415V
kW
4
5.5
7.5
11
*1
Coil voltage range and other coil voltages see page 36
AC1 AC1
400VkW690V
17.5
17.5
22
22
Current
A
25
25
32
32
-
-
-
-
Aux. Contacts
see page 33
Built-in
NO NC
-
-
-
-
-
-
-
-
max. 3
J73KN-D-11F
J73KN-D-22F
J73KN-D-11S
Additional
see
below
Ty p e
max. 4
J73KN-B
J7KN-151-4 ###
J7KN-176-4 ###
Typ e Pack Weight
Coil Voltage
24 24V 50/60Hz
110 110V 50Hz
230 220-240V 50Hz
J7KNG-10-4 ###D
J7KNG-14-4 ###D
J7KNG-18-4 ###D
J7KNG-22-4 ###D
*1
1
4.7
1
4.7
pcs. kg/pc.
1
0.53
1
0.53
1
0.53
1
0.53
32 Motor Contactor J7KN
10
10
10
10
10
10
*1
0.02
0.02
0.02
0.02
0.02
0.02
Auxiliary Contact Blocks for contactors J7KN-10... to -74... type J73KN for low level switching
Front mounting Rated Operational Current Contacts Ty p e Pack Weig ht
AC15
230V
A A A NO NC pcs. kg/pc.
3
3
3
3
6
6
AC15
400V
2
2
2
2
4
4
AC1
690V
10
10
10
10
25
25
EM LB
J73KN-B-10
-
-
-
1
J73KN-B-01
-
-
1
-
J73KN-B-10U
-
1
-
-
J73KN-B-01U
1
-
-
-
J73KN-B-10A
-
-
-
1
J73KN-B-01A
-
-
1
-
Auxiliary Contact Blocks for contactors J7KN-151... to 176... type J73KN for low level switching
Rated Operational Current Contacts Ty p e Pack Weight
AC15
230V
A A A Mounting NO NC pcs. kg/pc.
3
3
3 2 10 side 1 1 J73KN-D-11S 10.12
AC15
400V
2
2
AC1
690V
10
10
front 1
1
J73KN-D-11F
2
2
J73KN-D-22F
1
0.08
1
0.08
Auxiliary Contact Blocks
for contactors J7KN-24... to KN-74 and J7KN-200... type J73KN for low level switching
Rated Operational Current Contacts Ty p e Pack Weight
AC15
230V
A A A Mounting NO NC pcs. kg/pc.
3
3
AC15
400V
2
2
AC1
690V
10
10
max. 2 side mounting
(J7KN-24-74)
max. 2 front mounting
(J7KN-200)
1
1
J73KN-C-11S
2
2
J73KN-E-22
Pneumatic Timer for contactors J7KN-10... to -40...
Function Time range Contacts Ty pe Pack Weight
s pcs. kg/pc.
NO NC NO NC
On-delay 0.1 - 40 1 1 - - J74KN-B-TP40DA 10.09
On-delay 10 - 180 1 1 - - J74KN-B-TP180DA 10.09
Off-delay 0.1 - 40 - - 1 1 J74KN-B-TP40IA 10.09
Off-delay 10 - 180 - - 1 1 J74KN-B-TP180IA 10.09
Mechanical Interlocks
Interlocks contactor with contactor Mounting Ty pe Pack Weight
Ty p e + Ty p e pcs. kg/pc.
J7KN10 - J7KN40 + J7KN10 - J7KN40 horizontal J74KN-B-ML 1 0.006
J7KN24 - J7KN74 + J7KN24 - J7KN74 horizontal J74KN-C-ML 1 0.010
J7KN85 - J7KN110 + J7KN85 - J7KN110 horizontal J74KN-D-ML 1 0.076
J7KN151 - J7KN176 + J7KN151 - J7KN176 horizontal J74KN-E-ML 1 0.076
1010.02
0.12
1. suitable according to DIN 19240 (test ratings 17V DC, 5mA) Technical data see page 49
Motor Contactor J7KN 33
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