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J7KNA-09-01 24D

P1-P3P4-P6P7-P9P10-P10
14 Mini Motor Contactor J7KNA
Specificationsns
■ Coil Voltagestages
Standard voltages in bold type lettersvoltages in bold type letters. Coil not exchangeable
Suffix Voltage Marking Marking Rated Control Voltage U
s
to contactor type
e.g. at the coil
range for
50Hz 60Hz
J7KNA-09-10-24
for 50Hz
V
for 60Hz
V
min
V.
max
V.
min
V.
max
V.
12 12 12 11 12 12 12
24 24 24 22 24 24 24
42 42 42 38.5 42 42 42
90 90-95 100-105 90 95 100 105
95 95-100 105-110 95 100 105 110
100 100 110-115 100 105 110 115
105 105-110 115-120 105 110 115 120
110 110-115 120-125 110 115 120 125
200 200 210-220 195 205 210 220
Suffix Voltage Marking Rated Control Voltage U
s
to contactor type
e.g. at the coil
range for
50Hz 60Hz
J7KNA-09-10 -230
for 50Hz
V
for 60Hz
V
min
V.
max
V.
min
V.
max
V.
210 205-215 220-230 205 215 220 230
220 210-220 230-240 210 220 230 240
230 220-230 240 220 230 240 250
240 230-240 230 240 250 260
400 380-400 440 380 400 415 440
500 475-500 520-545 475 500 520 545
550 525-550 600 525 550 570 600
Mini Motor Contactor J7KNA 15
■ Engineering data and CharacteristicsCharacteristics
Mini Motor Contactors otor Contactors
Data according to IEC 947-4-1, VDE 0660, EN 60947-4-1
Main Contacts Type J7KNA-09-... J7KNA-12-...
Rated insulation voltage U
i
V AC 690
*1)
690
’1)
Making capacity I
eff
at U
e
= 690V AC A 165 165
Breaking capacity I
eff
400V AC A 100 100
cosj = 0,65,65 500V AC A 90 90
690V AC A 80 80
Utilization category AC1
Switching of resistive loadwitching of resistive load
Rated operational current I
e
(=I
th
) at 40°C, open A 20 20
Rated operational power of three-phase resistive loads 230V kW 7.9 7.9
50-60Hz, cosj = 1 240V kW 8.3 8.3
400V kW 13.8 13.8
415V kW 14.3 14.3
Rated operational current I
e
(=I
the
) at 60°C, enclosed A 16 16
Rated operational power of three-phase resistive loads 230V kW 6.3 6.3
50-60Hz, cosj = 1 240V kW 6.7 6.7
400V kW 11 11
415V kW 11.5 11.5
Minimum cross-section of conductor at load with Imum cross-section of conductor at load with I
e
(=I
th
)mm² 2.5 2.5
Utilization category AC2 and AC3
Switching of three-phase motors
Rated operational current I
e
220V A 12 15
open and enclosed 230V A 11.5 14.5
240V A 11 14
380-400V A 9 12
415-440V A 8 11
500V A 7 9
660-690V A 5 6.5
Rated operational power of three-phase motors 220-240V kW 3 4
50-60Hz 380-440V kW 4 5.5
500-690V kW 4 5.5
Utilization category AC4
Switching of squirrel cage motors, inching
Rated operational current I
e
220V A 12 15
open and enclosed 230V A 11.5 14.5
240V A 11 14
380-400V A 9 12
415-440V A 8 11
500V A 7 9
660-690V A 5 6.5
Rated operational power of three-phase motors 220-240V kW 3 4
50-60Hz 380-440V kW 4 5.5
500-690V kW 4 5.5
16 Mini Motor Contactor J7KNA
Utilization category DC1
Switching of resistive load 1 pole 24V A 20 20
Time constant L/R £1ms 60V A 20 20
Rated operational current I
e
110V A 5 5
220V A 0.6 0.6
3 poles in series 24V A 20 20
60V A 20 20
110V A 20 20
220V A 16 16
Utilization category DC3 and DC5
Switching of shunt motors 1 pole 24V A 20 20
and series motors 60V A 5 5
Time constant L/R £15ms 110V A 1 1
Rated operational current I
e
220V A 0.15 0.15
3 poles in series 24V A 20 20
60V A 20 20
110V A 20 20
220V A 2 2
Maximum ambient temperature
Operation open °C -40 to +60 (+90)
*2
enclosed °C -40 to +40
with thermal overload relay open °C -25 to +60
enclosed °C -25 to +40
Storage °C -50 to +90
Short circuit protection
for contactors without thermal overload relay
Coordination-type "1" according to IEC 947-4-1
Contact welding without hazard of persons
max. fuse size gL (gG) A 40 40
Coordination-type “2” according to IEC 947-4-1
Light contact welding accepted
max. fuse size gL (gG) A 25 25
Contact welding not accepted
max. fuse size gL (gG) A 10 10
For contactors with thermal overload relay the
device with the smaller admissible backup fuseble backup fuse
(contactor or thermal overload relay) determines the fuse size.
Cable cross-sections
for contactors without thermal overload relay
main connector solid or stranded mm² 0.5 - 2.5 0.5 - 2.5
flexible mm² 0.5 - 2.5 0.5 - 2.5
flexible with multicore cable end mm² 0.5 - 1.5 0.5 - 1.5
Cables per clamp 2 2
solid or stranded AWG 18 - 14 18 - 14
Mini Motor Contactors
Data according to IEC 947-4-1, VDE 0660, EN 60947-4-1
Main Contacts Type J7KNA-09-...NA-09-... J7KNA-12-...
P1-P3P4-P6P7-P9P10-P10

J7KNA-09-01 24D

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Industrial Relays Contacto
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