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-
#
-
##
###
1
2 3
4
J74KN-
#
-
##
###
1
2 3
4
J7KN-
#######
1
2
J75-WK-
##
1 2
3
