Mini Motor Contactor
)
Main contactor
• AC & DC operated
• Integrated auxiliary contacts
• Screw fixing and snap fitting ( 35 mm DIN rail )
• Range from 4 to 5.5 kW ( AC 3 ,380/415V )
W
• 4 -main pole version ( 4 kW AC and DC coil )
• Auxiliary contacts suitable for electronic devices ( DIN 19240 )
N
• Finger proof ( VBG 4)
Accessoires
• 2 and 4 pole additional auxiliary contacts in different
configurations
• Mechanical interlock
• Suppressors
Approved Standards
tandards
Standard
UL
ICE 947-5-1
VDE 0660
EN 60947-5-1
Guide No (US,C)
NLDX, NLDX7
X,
Ordering Information
g
s
Model Number Legend
ber
1. Mini Motor Contactors
J7KNA-##-##-#####
1
2 3
4
1)
2)
Mini Contactor
Rated Motor Current (AC3 400V)
09:
9A
12:
12A
Integrated auxiliary contact
10:
1 NC 0 NC
01:
0 NO 1NC
4:
4 main pole type (no aux contact)
Coil voltage ( AC operated )
24:
AC24V 50/60Hz
48:
AC48-50V 50Hz,AC48V 60Hz
60:
AC60V 50Hz
90:
AC100V 50/60Hz
110:
AC110-115V 50Hz,AC120-125V 60Hz
180:
AC200V 50/60Hz
230:
AC220-230V 50Hz,AC240V 60Hz
240:
AC230V-240V 50Hz
400:
AC380-400V 50Hz,AC440V 60Hz
415:
AC400-415V 50Hz
550:
AC525-550V 50Hz,AC600V 60Hz
Coil voltage ( DC operated )
24D: DC24V
48D: DC48V
110D: DC110V
125D: DC125V
24VS: DC24V with diode
48VS: DC48V with diode
110VS: DC110V with diode
125VS: DC125V with diode
2. Aux. Contact Modules for Mini Motor Contactors
3)
4)
J73KN-##-##
1
2 3
1)
2)
3)
Auxiliary Contact Modules
AM:
for mini motor contactor
Combination of NO/NC contacts
11:
1 NO 1 NC
02:
0 NO 2 NC
22:
2 NO 2 NC
40:
4 NO 0 NC
11
Mini Motor Contactor
J7KNA
s
System overview
ystem
w
Mini Motor Contactors
AC Operated
Ratings
AC2, AC3
380V
400V
415V
kW
W
4
5.5
4
5.5
660V
690V
kW
4
5.5
4
5.5
Rated Current Aux. Contacts
AC3
AC1
Accept
pt
Overlod
Relay see
24
page 52
230
Coil Voltage
*1
24V 50/60Hz
220-230V 50Hz
Type
Pack
Weight
500V
kW
4
5.5
4
5.5
400V
A
9
12
9
12
690V
A
20
20
20
20
NO
1
1
-
-
NC
-
-
1
1
pcs.
10
10
10
10
kg/pc.
0.16
0.16
0.16
0.16
3-pole, With Screw Terminals
J7TKN-A J7KNA-09-10-#
# # # #
J7TKN-A J7KNA-12-10-#
# # # #
J7TKN-A J7KNA-09-01-#
# # # #
J7TKN-A J7KNA-12-01-#
# # # #
4-pole, With Screw Terminals
4
4
4
9
20
-
-
J7TKN-A J7KNA-09-4-#
# # # #
*1) Other coil voltages see page 14
DC Solenoid Operated
Ratings
AC2, AC3
380V
400V
415V
kW
4
5.5
4
5.5
660V
690V
kW
4
5.5
4
5.5
Rated Current Aux. Contacts
AC3
AC1
Accept
Overlod
Relay see
24D
D
page 52
24VS
*1
DC Coil Voltage
24V 50/60Hz
24V 50/60Hz w. diode
*2
Type
Pack
Weight
500V
kW
4
5.5
4
5.5
400V
A
9
12
9
12
690V
A
20
20
20
20
NO
1
1
-
-
NC
-
-
1
1
pcs.
10
10
10
10
kg/pc.
0.19
0.19
0.19
0.19
3-pole, With Screw Terminals
J7TKN-A J7KNA-09-10-#
# #
D(-VS)
J7TKN-A J7KNA-12-10-#
# #
D(-VS)
J7TKN-A J7KNA-09-01-#
# #
D(-VS)
J7TKN-A J7KNA-12-01-#
# #
D(-VS)
*1) with built-in coil suppressor (varistor)
*2) with built-in coil suppressor (diode with zener diode)
Auxiliary contact blocks with screw terminals for contactors J7KNA-09... and J7KNA-12...
A-09...
Contacts
Rated Current
Thermal Rated Current Type
d
AC15
230V 400V
A
A
3
3
3
2
2
2
Pack
Weight
NO
1
-
2
NC
1
2
2
A
10
10
10
J73KN-AM-11
J73KN-AM-02
J73KN-AM-22
pcs.
10
10
10
kg/pc.
0.04
0.04
0.04
12
Mini Motor Contactor
J7KNA
s
System overview
verview
Mini Motor Contactors
tor
AC Operated
Wiring Diagrams
Auxiliary Contact Blocks
Contactor with Auxiliary Contact
Block
Distinc. Number
according to DIN
EN 50012
Type
3-pole, With Screw Terminals
J73KN-AM-11
10
J73KN-AM-02
J73KN-AM-22
J73KN-A-11
01
J73KN-A-02
J73KN-A-40
J73KN-A-22
4-pole, With Screw Terminals
J73KN-A-11
1
A1
A2
2
4
6
8
3
5
7
NO
1
0
2
1
0
4
2
1
0
4
2
NC
1
2
2
1
2
0
2
1
2
0
2
Distinc. Number
according to DIN
EN 50012
NO
21
12
32
-
-
-
-
-
-
-
-
2
1
3
1
0
4
2
1
0
4
2
NC
1
2
2
2
3
1
3
1
2
0
2
Contacts suitable for Electronic
Circuits according to DIN 19240
for rated voltage 24V DC
(test ratings 17V DC, 5mA)
7V
Positively guided contacts
Prefered combinations according
to DIN EN 50012
Contacts according to
DIN EN 50005
00
J73KN-A-02
J73KN-A-40
J73KN-A-22
Contacts according to
DIN EN 50005
DC Solenoid Operated
Wiring Diagrams
Auxiliary Contact Blocks
Contactor with Auxiliary Contact
Block
Distinc. Number
according to DIN
EN 50012
Type
pe
3-pole, With Screw Terminals
J73KN-AM-11
10
J73KN-AM-02
J73KN-AM-22
J73KN-A-11
01
J73KN-A-02
J73KN-A-40
J73KN-A-22
1
0
2
1
0
4
2
1
2
2
1
2
0
2
21
12
32
-
-
-
-
2
1
3
1
0
4
2
1
2
2
2
3
1
3
Contacts according to
DIN EN 50005
Prefered combinations according
to DIN EN 50012
Distinc. Number
according to DIN
EN 50012
NO
Contacts suitable for Electronic
Circuits according to DIN 19240
for rated voltage 24V DC
(test ratings 17V DC, 5mA)
Positively guided contacts
NO
NC
NC
Auxiliary contact blocks with screw terminals for contactors J7KNA-09... and J7KNA-12...
ew
09...
Wiring Diagrams
Contacts suitable for Electronic
Circuits according to DIN 19240
for rated voltage 24V DC
(test ratings 17V DC, 5mA)
Positively guided contacts
J73KN-AM-11 J73KN-AM-02 J73KN-AM-22 J73KN-A-11
J73KN-A-02
J73KN-A-40
J73KN-A-22
Mini Motor Contactor
J7KNA
13
Specifications
ns
s
Coil Voltages
tages
Suffix
to contactor type
e.g.
J7KNA-09-10-24
12
24
42
90
95
100
105
110
200
Voltage Marking
at the coil
Rated Control Voltage U
s
range for
50Hz
max
V.
12
24
42
95
100
105
110
115
205
60Hz
min
V.
12
24
42
100
105
110
115
120
210
max
V.
12
24
42
105
110
115
120
125
220
Suffix
to contactor type
e.g.
J7KNA-09-10 -230
210
220
230
240
400
500
550
Voltage Marking
at the coil
Rated Control Voltage U
s
range for
50Hz
max
V.
215
220
230
240
400
500
550
60Hz
min
V.
220
230
240
250
415
520
570
max
V.
230
240
250
260
440
545
600
for 50Hz for 60Hz min
V
V
V.
12
24
42
90-95
95-100
100
12
24
42
11
22
38.5
for 50Hz for 60Hz min
V
V
V.
205-215 220-230 205
210-220 230-240 210
220-230 240
230-240
380-400 440
525-550 600
220
230
380
525
100-105 90
105-110 95
110-115 100
475-500 520-545 475
105-110 115-120 105
110-115 120-125 110
200
210-220 195
Standard voltages in bold type letters
Coil not exchangeable
letters.
14
Mini Motor Contactor
J7KNA
s
Engineering data and Characteristics
Mini Motor Contactors
otor
Data according to IEC 947-4-1, VDE 0660, EN 60947-4-1
Main Contacts
Rated insulation voltage U
i
Making capacity I
eff
Breaking capacity I
eff
cosj = 0,65
,65
at U
e
= 690V AC
400V AC
500V AC
690V AC
Utilization category AC1
Switching of resistive load
witching
Rated operational current I
e
(=I
th
) at 40°C, open
Rated operational power of three-phase resistive loads
50-60Hz, cosj = 1
230V
240V
400V
415V
Rated operational current I
e
(=I
the
) at 60°C, enclosed
Rated operational power of three-phase resistive loads
50-60Hz, cosj = 1
230V
240V
400V
415V
Minimum cross-section of conductor at load with I
e
(=I
th
)
mum
Utilization category AC2 and AC3
Switching of three-phase motors
Rated operational current I
e
open and enclosed
220V
230V
240V
380-400V
415-440V
500V
660-690V
Rated operational power of three-phase motors
50-60Hz
220-240V
380-440V
500-690V
Utilization category AC4
Switching of squirrel cage motors, inching
Rated operational current I
e
open and enclosed
220V
230V
240V
380-400V
415-440V
500V
660-690V
Rated operational power of three-phase motors
50-60Hz
220-240V
380-440V
500-690V
A
A
A
A
A
A
A
kW
kW
kW
12
11.5
11
9
8
7
5
3
4
4
15
14.5
14
12
11
9
6.5
4
5.5
5.5
A
A
A
A
A
A
A
kW
kW
kW
12
11.5
11
9
8
7
5
3
4
4
15
14.5
14
12
11
9
6.5
4
5.5
5.5
A
kW
kW
kW
kW
A
kW
kW
kW
kW
20
7.9
8.3
13.8
14.3
16
6.3
6.7
11
11.5
20
7.9
8.3
13.8
14.3
16
6.3
6.7
11
11.5
2.5
Type
J7KNA-09-...
V AC 690
A
A
A
A
165
100
90
80
*1)
J7KNA-12-...
690
’1)
165
100
90
80
mm² 2.5
Mini Motor Contactor
J7KNA
15
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