Motor Contactor
J7KN
Range from 4 to 500 kW (AC 3, 380/415 V)
AC and DC operated
Integrated auxiliary contacts; integrated aux. contact of J7KN
contactors up to 11kW suitable for electronic circuits
Screw fixing and snap fitting (35 mm DIN rail) up to 37 kW
Compliant to the global standards
Finger proof (BGV A2)
System contactors for Fuseless Load Feeders with integrated
link modules
All needed approvals like CE, UL, GOST & CCC. The J7KN
fulfills the following standards; IEC 947-4-1, VDE 0660 and
EN 60947-4-1.
Accessories like auxiliary contacts front or/and side mounted,
mechanical interlock and suppressor units.
Mirror Contacts (NC) according to IEC 60947-4-1 for
safety applications
Model Number Legend
1. Motor Contactors 5. Accessories for Motor Contactors (RS Suppressor units)
J7KN#-###-##-### # J74KN-#-##-###
1243 56 1 2 3 4
1) Motor Contactor 1) Accessories for Motor Contactor
2) G for low DC control power consumption 2) Motor contactors size
3) Rated Motor Current. 3) RS-surge suppressors
D for integrated aux. contact for electronic circuits
4) Voltage
(except for 4-pole versions)
4) Integrated auxiliary contact configuration 6. Accessories for Motor Contactors (RC Suppressor units)
5) Coil voltage
J74KN-##-##-###
1 2 3 4
6) D for DC coil supply
1) Accessories for Motor Contactor
2. Aux. Contact Modules for Motor Contactors
2) C2 = J7KN
J73KN-#-##-##
3) RC = RC suppressor unit
1 243
4) Voltage
1) Auxiliary Contact Modules
2) Motor contactors size 7. Accessories for Motor Contactors
(Additional Terminals and Terminal Covers)
3) Combination of NO / NC contacts
4) Place of mounting
J74KN-####
1 2
3. Accessories for Motor Contactors (Pneumatic Timers)
1) Accessories for Motor Contactor
J74KN-#-##-##-## 2) Version
1 243 5
8. Insulated wiring systems for Motor Contactors
1) Accessories for Motor Contactor
2) Motor contactors size J74-WK##-##
12 3
3) Pneumatic Timer
1) Additional reference for LVSG
4) Time range
2) WKR = Wiring Kit Reverser;
5) Function
WKSD = Wiring Kit Star Delta
4. Accessories for Motor Contactors (Mechanical Interlock)
3) Version
J74KN-#-##
1 2 3
1) Accessories for Motor Contactor
2) Motor contactors size
3) Mechanical Interlock
Motor Contactor J7KN 1 Contactors
Ratings Rated No. of Control circuit Aux. Contacts Partnumber
current Poles Power consum.
*1
AC2, AC3 AC1 AC type VA Built-in Additional Type Add.
suffix
for
DC type W front side Voltage 24 DC
specification 48 types
110 coil
230 voltage
380 V 500 V 660 V 690 V
400 V 690 V
Number Number
415 V
of con- of con-
*2
kW kW kW A Inrush Hold NO NC tacts tacts D
1 J7KN-10D-10 @@@
3
33-45 7-10 1 J7KN-10D-01 @@@
4 J7KN-10D-4 @@@
4
1 J7KNG-10-10 @@@
4 5,5 5,5 25 3
33 1 J7KNG-10-01 @@@
4 J7KNG-10-4 @@@ D
1 J7KN-10D-10 @@@
J7KN-AC
375 2 3
1 J7KN-10D-01 @@@
1 J7KN-14D-10 @@@
3
33-45 7-10 1 J7KN-14D-01 @@@
4 J7KN-14D-4 @@@
4
1 J7KNG-14-10 @@@
5,5 7,5 7,5 25 3
33 1 J7KNG-14-01 @@@
4 J7KNG-14-4 @@@ D
1 J7KN-14D-10 @@@
J7KNG
375 2 3
1 J7KN-14D-01 @@@
1 J7KN-18D-10 @@@
3
33-45 7-10 1 J7KN-18D-01 @@@
4 J7KN-18D-4 @@@
4
1 J7KNG-18-10 @@@
7,5 10 10 32 3
33 1 J7KNG-18-01 @@@
4 J7KNG-18-4 @@@ D
J7KN-DC
1 J7KN-18D-10 @@@
375 2 3
1 J7KN-18D-01 @@@
1 J7KN-22D-10 @@@
3
33-45 7-10 1 J7KN-22D-01 @@@
4 J7KN-22D-4 @@@
4
1 J7KNG-22-10 @@@
11 10 10 32 3
33 1 J7KNG-22-01 @@@
4 J7KNG-22-4 @@@ D
1 J7KN-22D-10 @@@
375 2 3
1 J7KN-22D-01 @@@
90-115 9-13 J7KN-24 @@@
4
11 15 15 50 3 44 J7KNG-24 @@@
D
140 2 3 J7KN-24 @@@
90-115 9-13 J7KN-32 @@@
4
15 18,5 18,5 65 3 44 4 J7KNG-32 @@@
D
J7KN-AC
140 2 3 J7KN-32 @@@
J7KNG
90-115 9-13 J7KN-40 @@@
J7KN-DC
4
18,5 18,5 18,5 80 3 44 J7KNG-40 @@@
D
140 2 3 J7KN-40 @@@
140-185 13-18 4 J7KN-50 @@@
22 30 30 110 3
200 6 3 J7KN-50 @@@ D
140-185 13-18 4 J7KN-62 @@@
30 37 37 120 3
4
200 6 3 J7KN-62 @@@ D
140-185 13-18 4 J7KN-74 @@@
J7KN-AC
37 45 45 130 3
200 6 3 J7KN-74 @@@ D
J7KN-DC
2 Motor Contactor J7KN