Omron J7KN - User manual

Motor Contactor J7KN 25
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

26 Motor Contactor J7KN
Ordering Information
■Model Number Legend
1. Motor Contactors
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
: 0NO 0NC
4: 4 main poles
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
2. Sytem Contactors for Fuseless Load Feeders with integrated
Link Module
1) Additional reference for LVSG
2) Rated Motor Current (AC 3 400 V)
10: 10 A
14: 14 A
18: 18 A
22: 22 A
3) Integrated Auxiliary Contact
10: 1NO 0NC
01: 0NO 1NC
4) Coil voltage (AC operated)
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
5) Attached link module VK 3
3. Aux. Contact Modules for Motor Contactors
1) Auxiliary Contact Modules
2) B: for motor contactor (4-37kW)
C: for motor contactor (11-37kW)
D: for motor contactor (75-90kW)
E: for motor contactor (110kW)
3) Combination of NO/NC contacts
10: 1NO 0NC
01: 0NO 1NC
11: 1NO 1NC
22: 2NO 2NC
4) S: side mounting for motor contactor (11-37kW and
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
4. Accessories for Motor Contactors
(Pneumatic Timers)
1) Accessories for Motor Contactors
2) B: Motor Contactor (4-18.5kW)
3) TP: Pneumatic Timer
4) 40: 40 sec
180: 180 sec
5) DA: ON-delayed
IA: OFF-delayed
5. Accessories for Motor Contactors (Mechanical Interlock)
1) Accessories for Motor Contactors
2) B: Motor Contactor (4-18.5kW)
C: Motor Contactor (11-37kW)
D: Motor Contactor (45-55kW)
E: Motor Contactor (75-90kW)
3) ML: Mechanical Interlock
J7KN#-###-##-####
1324
5J7KN-###-##-###-VK3
123
45
J73KN-#-##-#
123
4
J74KN-#-## ### ##
123
45
J74KN-#-##
123

Motor Contactor J7KN 27
6. Accessories for Motor Contactors (RC Suppressor units)
1) Accessories for Motor Contactors
2) A: for Mini Motor Contactor and Motor Contactor
(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)
3) RC: RC-surge suppressors
4) 48: 24 - 48 VAC/DC (A+B type)
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)
7. Accessories for Motor Contactors (4-37 kW) (Varistor units)
1) Accessories for Motor Contactors
2) A: for Motor Contactor (4-11kW) to snap on
to coil terminals
B: for Motor Contactor (4-37kW) to snap on to contactor
3) VG: Varistor Suppressors
4) 230: 110-230VAC/DC
400: 250-415VAC/DC
8. Accessories for Motor Contactors
(Additional Terminals and Terminal Covers)
1) Accessories for Motor Contactors
2) LG-9030: for Motor Contactors (22-37 kW)
Additional Terminal for Single Pole
LG-11224: for Motor Contactors (75-90 kW)
Additional Terminal for Single Pole
LG-10404: for Motor Contactors (75-90 kW)
Terminal Cover for 3 terminals
Marking Systems for contactors J7KNA - J7KN 74 and aux.
contact blocks J73KN-B
P487-1: Marking plate, 2-section without marking, divisible
P245-1: Marking plate, 4-section without marking, divisible
9. Insulated wiring systems for motor contactors
Parallel or reverse contactors
Star-Delta contactors
1) Additional reference for LVSG
2) Wiring system
3) Combination of 2 contactors, type:
21 = J7KN 10 - ..22
41 = J7KN 24 - ..40
Star - delta combination of 3 contactors, type:
22 = J7KN 10 - ..22
J74KN-#-## ###
123
4
J74KN-#-## ###
123
4
J7KN-#######
12
J75-WK-##
1 2 3

28 Motor Contactor J7KN
■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-
10-10
J7KN-
14-10
J7KN-
18-10
J7KN-
22-10
J7KN-24 J7KN-32 J7KN-40 J7KN-50 J7KN-62 J7KN-74
Auxiliary contacts 1NO 1NO 1NO 1NO - - - - - -
Type J7KN-
10-01
J7KN-
14-01
J7KN-
18-01
J7KN-
22-01
------
Auxiliary contacts 1NC 1NC 1NC 1NC - - - - - -
Cable cross-section
Solid mm20,75 - 6 1,5 - 25 4 - 50
Flexible mm21 - 4 2,5 - 16 10 - 35
Cables per clamp 2 1 + 1 1 + 1
Auxiliary contact
Ith 40°C A 16 - -
AC15 230V A 12 - -
400V A 4 - -
Power consumption of coils
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
Mounting 35mm DIN-rail or base
Additional aux. contact blocks
Front mounting
contact configuration 1NO 1NC
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

Motor Contactor J7KN 29
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-
85-22
J7KN-
110-22
J7KN-151 J7KN-176 J7KN-200-
21
Auxiliary contacts 2NO+2NC 2NO+2NC - - 2NO+1NC
Type -----
Auxiliarycontacts -----
Cable cross-section
Solid mm210 - 70 10 - 70 busbar busbar busbar
Flexible mm216 - 50 16 - 50 18x4 18x4 22x4
Cablesperclamp 11111
Auxiliary contact
Ith 40°C A 16 10
AC15 230V A 12 3
400V A 6 2
Power consumption of coils
Inrush VA 350 - 420 350 350 700
hold VA 23 - 29 5 5 20
Operation range of coils 0,85 - 1,1 0,85 - 1,1
Mounting base
Additional aux. contact blocks
Front mounting - 2NO + 2NC
contact configuration
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

30 Motor Contactor J7KN
Contactors 3-pole
AC Operated
Ratings Rated
Current
Aux. Contacts Type Pack Weight
AC2, AC3 AC1 Built-in Additional
pcs.
380V
400V
415V
kW
500V
kW
660V
690V
kW
690V
ANO NC
see
page 33
Ty p e
Coil Voltage*1
24 24V 50/60Hz
110 110V 50Hz
230 220-240V 50Hz
*1 Coil voltage range and other coil voltages see page 36
kg/pc.
4
4
5.5
5.5
7.5
7.5
11
11
5.5
5.5
7.5
7.5
10
10
10
10
5.5
5.5
7.5
7.5
10
10
10
10
25
25
25
25
32
32
32
32
1
-
1
-
1
-
1
-
-
1
-
1
-
1
-
1
max. 4
J73KN-B
J7KN-10-10###
J7KN-10-01###
J7KN-14-10###
J7KN-14-01###
J7KN-18-10###
J7KN-18-01###
J7KN-22-10###
J7KN-22-01###
1
1
1
1
1
1
1
1
0.23
0.23
0.23
0.23
0.23
0.23
0.23
0.23
4
4
5.5
5.5
7.5
7.5
11
11
5.5
5.5
7.5
7.5
10
10
10
10
5.5
5.5
7.5
7.5
10
10
10
10
25
25
25
25
32
32
32
32
--- ---
11
15
18.5
15
18.5
18.5
15
18.5
18.5
50
65
80
-
-
.
-
-
-
max. 4
J73KN-B +
2 J73KN-
C-11S
J7KN-24###
J7KN-32###
J7KN-40###
1
1
1
0.48
0.48
0.48
22
30
37
30
37
45
30
37
45
110
120
130
-
-
-
-
-
-
max. 4
J73KN-B +
2 J73KN-
C11S
J7KN-50###
J7KN-62###
J7KN-74###
1
1
1
0.85
0.85
0.85
Ratings Rated
Current
Aux. Contacts Type Pack Weight
AC2, AC3 AC1 Built-in
380V
415V
kW
500V
kW
660V
690V
kW
690V
ANO NC
Coil Voltage*1
230 220-230V 50Hz
400 380-400V 50Hz pcs. kg/pc.
45
55
55
75
55
55
150
170
2
2
2
2
J7KN-85-22###
J7KN-110-22###
1
1
1.8
1.9
75
90
75
90
75
90
230
250
-
-
-
-
max. 3
1 x J73KN-
D22F or
1 x J73KN-
D11F and
2 x J73KN-
D11S
J7KN-151###*2
J7KN-176###*2
*2 AC and DC in one coil
1
1
4
4
110 132 132 350 2 1 J73KN-E-
22
J7KN-200-21###*2 17.3

Motor Contactor J7KN 31
DC Operated
Aux. Contacts
see page 33
Type Coil voltage Pack Weight Accept Overload
Relay
Busbar Set for
Overload Relay
Wiring Diagram
Built-in Additional 24
48
60
110
125
220
24V DC
48V DC
60V DC
110V DC
125V DC
220V DC
page 56 page 57
NO NC Ty p e pcs kg/pc. Ty p e Ty pe
Coil Circuits see page 35
Terminal Markings
1
-
1
-
1
-
1
-
-
1
-
1
-
1
-
1
max. 3
J73KN-B*1
*1 Only 3 additional Aux. Contacts are possible! (See also the wiring diagrammms coil circuit DC operated page 35)
J7KN-10-10###D
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
1
1
1
1
1
1
1
1
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
J7TKN-B -
-
-
-
-
-
-
-
-10
-01
1
-
1
-
1
-
1
-
-
1
-
1
-
1
-
1
max. 4
J73KN-B
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
1
1
1
1
1
1
1
1
0.53
0.53
0.53
0.53
0.53
0.53
0.53
0.53
J7TKN-B -
-
-
-
-
-
-
-
-10
-01
-
-
-
-
-
-
-
-
-
-
-
-
max. 3
J73KN-B*1
+
2 J73KN-
C-11S
J7KN-24###D
J7KNG-24###D
J7KN-32###D
J7KNG-32###D
J7KN-40###D
J7KNG-40###D
1
1
1
1
1
1
0.55
0.57
0.55
0.57
0.55
0.57
J7TKN-B
J7TKN-C
-
-
-
-
-
-
-
-
-
-
-
-
max. 3
J73KN-B*1
+
2 J73KN-
C-11S
J7KN-50###D
J7KN-62###D
J7KN-74###D
1
1
1
0.9
0.9
0.9
J7TKN-D
Aux. Contacts Type Coil voltage Weight Accept Overload
Relay
Busbar Set for
Overload Relay
Built-in page 56 page 57
NO NC
110
220
110V DC
220V DC kg/pc. Ty p e Type
2
2
1
1
-
-
J7KN-85-21###D
J7KN-110-21###D
1
1
1.8
1.9
J7TKN-E -21/-22
--max.3
1 x J73KN-
D22 or
1 x J73KN-
D11 and
2 x J73KN-
D11S
J7KN-151-###*2
J7KN-176-###*2
*2 AC and DC in one coil
1
1
4
4
J7TKN-F
J7TKN-F
J73TK-SU-176
21 J7KN-200-21###*2 1 7.3 J7TKN-F J73TK-SU-200 -21

32 Motor Contactor J7KN
System Contactors for Fuseless Load Feeders with integrated Link Module (see page 72)
AC Operated
Contactors 4-pole
AC Operated
DC Operated
Ratings Rated
Current
Aux. Contacts Type Pack Weight
AC2, AC3 AC1 Built-in Additional
380V
400V
415V
kW
500V
kW
660V
690V
kW
690V
ANO NC
see
page 33
Ty p e
Coil Voltage*1
24 24V 50/60Hz
110 110V 50Hz
230 220-240V 50Hz
*1 Coil voltage range and other coil voltages see page 36
pcs. kg/pc.
4
5.5
7.5
11
5.5
7.5
10
10
5.5
7.5
10
10
25
25
32
32
1
1
1
1
-
-
-
-
max. 4
J73KN-B
J7KN-10-10 ###-VK3
J7KN-14-10 ###-VK3
J7KN-18-10 ###-VK3
J7KN-22-10 ###-VK3
1
1
1
1
0.25
0.25
0.25
0.25
Ratings Rated
Current
Aux. Contacts
see page 33
Type Pack Weight
AC2,
AC3
AC1 AC1
Built-in Additional
see
below
Ty p e
380V
400V
415V
kW
400V
kW
690V
ANO NC
Coil Voltage*1
24 24V 50/60Hz
110 110V 50Hz
230 220-240V 50Hz
*1 Coil voltage range and other coil voltages see page 36
pcs. kg/pc.
4
5.5
7.5
11
17.5
17.5
22
22
25
25
32
32
-
-
-
-
-
-
-
-
max. 4
J73KN-B
J7KN-10-4 ###
J7KN-14-4 ###
J7KN-18-4 ###
J7KN-22-4 ###
1
1
1
1
0.22
0.22
0.22
0.22
75
90
159
173
230
250
-
-
-
-
max. 3
J73KN-D-11F
J73KN-D-22F
J73KN-D-11S
J7KN-151-4 ###
J7KN-176-4 ###
1
1
4.7
4.7
Ratings Rated
Current
Aux. Contacts
see page 33
Type Pack Weight
AC2,
AC3
AC1 AC1
Built-in Additional
see
below
Ty p e
380V
400V
415V
kW
400V
kW
690V
ANO NC
Coil Voltage*1
24 24V 50/60Hz
110 110V 50Hz
230 220-240V 50Hz
*1 Coil voltage range and other coil voltages see page 36
pcs. kg/pc.
4
5.5
7.5
11
17.5
17.5
22
22
25
25
32
32
-
-
-
-
-
-
-
-
max. 4
J73KN-B
J7KNG-10-4 ###D
J7KNG-14-4 ###D
J7KNG-18-4 ###D
J7KNG-22-4 ###D
1
1
1
1
0.53
0.53
0.53
0.53

Motor Contactor J7KN 33
Auxiliary Contact Blocks for contactors J7KN-10... to -74... type J73KN for low level switching*1
Auxiliary Contact Blocks for contactors J7KN-151... to 176... type J73KN for low level switching
Auxiliary Contact Blocks
for contactors J7KN-24... to KN-74 and J7KN-200... type J73KN for low level switching
Pneumatic Timer for contactors J7KN-10... to -40...
Mechanical Interlocks
1. suitable according to DIN 19240 (test ratings 17V DC, 5mA) Technical data see page 49
Front mounting Rated Operational Current Contacts Type Pack Weight
AC15
230V
AC15
400V
AC1
690V
EM LB
A A A NO NC pcs. kg/pc.
3
3
3
3
6
6
2
2
2
2
4
4
10
10
10
10
25
25
1
-
-
-
1
-
-
1
-
-
-
1
-
-
1
-
-
-
-
-
-
1
-
-
J73KN-B-10
J73KN-B-01
J73KN-B-10U
J73KN-B-01U
J73KN-B-10A
J73KN-B-01A
10
10
10
10
10
10
0.02
0.02
0.02
0.02
0.02
0.02
Rated Operational Current Contacts Type Pack Weight
AC15
230V
AC15
400V
AC1
690V
AAAMounting NO NC pcs. kg/pc.
3
3
2
2
10
10
front 1
2
1
2
J73KN-D-11F
J73KN-D-22F
1
1
0.08
0.08
3 2 10 side 1 1 J73KN-D-11S 10.12
Rated Operational Current Contacts Type Pack Weight
AC15
230V
AC15
400V
AC1
690V
AAAMounting NO NC pcs. kg/pc.
3
3
2
2
10
10
max. 2 side mounting
(J7KN-24-74)
max. 2 front mounting
(J7KN-200)
1
2
1
2
J73KN-C-11S
J73KN-E-22
10
1
0.02
0.12
Function Time range Contacts Ty pe Pack Weight
spcs. kg/pc.
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
Interlocks contactor with contactor Mounting Type Pack Weight
Ty p e +Type 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
NO NC NO NC

34 Motor Contactor J7KN
Suppressor Units
Additional Terminals Single Pole
Terminal Covers for terminal protection according DIN 57106, BVG-A2
Marking Systems for contactors J7KNA to J7KN74 and aux. contact blocks J73KN-B
Suitable for Contactors Suitable for Coil Voltages Type Pack
pcs.
Weight
kg/pc.
Varistor
snap on coil
terminals
J7KNA
J7KN10-J7KN22
110 - 230 V AC/DC
250 - 415 V AC/DC
J74KN-A-VG230
J74KN-A-VG400
10
10
0.01
0.01
Varistor
snap on top of
contactor
J7KN10-J7KN74 110 - 230 V AC/DC
250 - 415 V AC/DC
J74KN-B-VG230
J74KN-B-VG400
10
10
0.02
0.02
RC-Unit
snap on
contactor
J7KNA 12 - 48 V AC/DC
48 - 127 V AC/DC
110 - 230 V AC/DC
J74KN-D-RC24
J74KN-D-RC110
J74KN-D-RC230
10
10
10
0.02
0.036
0.036
RC-Unit
snap on
contactor
J7KN10-J7KN74 12 - 48 V AC/DC
48 - 127 V AC/DC
110 - 230 V AC/DC
J74KN-C-RC24
J74KN-C-RC110
J74KN-C-RC230
10
10
10
0.02
0.036
0.036
RC-Unit
to fix via
fixing band or
adhesive strip
with contactor
J7KN85-J7KN110 24 - 48 V AC/DC
110- 250 V AC/DC
250 - 415 V AC/DC
J74KN-B-RC48
J74KN-B-RC230
J74KN-B-RC400
5
5
5
0.04
0.04
0.04
For Contactors Cable Cross-sections to clamp mm² Ty p e Pack Weight
solid or
stranded
flexible flex. with multi-
core cable end
pcs. kg/pc.
J7KN50 - KN74 4 - 35 6 - 25 4 - 25 J74KN-LG-9030 1 0.052
J7KN151 - KN176 16 - 120 --- 16 - 95 J74KN-LG-11224
For Contactors Specification Ty p e Pack Weight
pcs. kg/pc.
J7KN151 - KN176 one unit J74KN-LG-10404 10.12
Description Specification Ty p e Pack Weight
pcs. kg/pc.
Marking Plate 2-section without marking, divisible J74KN-P487-1 100 0.025
Marking Plate 4-section without marking, divisible J74KN-P245-1 100 0.050