OMRON J7TKNRelays/ Contactors/Copyright Statement

OMRON J7TKN Relays

J7TKN Thermal Overload Relay/Lineup
J7TKN Thermal Overload Relay/Catalog
J7TKN Thermal Overload Relay/Dimensions
J7TKN Thermal Overload Relay/Specifications
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OMRON J7TKN Dimensions

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last update: April 24, 2017

Thermal Overload Relay

• Direct and separate mounting

• Single phasing sensivity according to IEC 947-4-1

• Finger proof (VBG 4)

Accessories

• Busbar sets

• Set for single mounting

last update: April 24, 2017

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If you have just landed here, this product OMRON J7TKN Relays,Relays is offered online by Tianin FLD Technical Co.,Ltd. This is an online store providing Relays at wholesale prices for consumers. You can call us or send enquiry, we would give you the prices, packing,deliverty and more detailed information on the J7TKN We cooperate with DHL,TNT,FEDEX,UPS,EMS,etc.They guarantee to meet your needs in terms of time and money,even if you need your OMRON J7TKNRelays tomorrow morning (aka overnight or next day air) on your desk, 2, 3 days or more.Note to international customers, YES, we ship worldwide.

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OMRON J7TKN lineup
J7TKN Thermal Overload Relay/Lineup
last update: February 03, 2014
System overview
Thermal Overload Relays for plug-in mounting

Setting Range
D.O.L.
(A) Star Delta
(A) Type Pack
pcs. Weight
kg/pcs.
For contactors J7KNA-09..., J7KNA-12..., J7KN-10... to J7KN-22…
0.12 - 0.18 - hand reset J7TKN-A-E18 1 0.10
0.18 - 0.27 - J7TKN-A-E27 1 0.10
0.27 - 0.4 - J7TKN-A-E4 1 0.10
0.4 - 0.6 - J7TKN-A-E6 1 0.10
0.6 - 0.9 - J7TKN-A-E9 1 0.10
0.8 - 1.2 - J7TKN-A-1E2 1 0.10
1.2 - 1.8 - J7TKN-A-1E8 1 0.10
1.8 - 2.7 - J7TKN-A-2E7 1 0.10
2.7 - 4 - J7TKN-A-4 1 0.10
4 - 6 7 - 10.5 J7TKN-A-6 1 0.10
6 - 9 10.5 - 15.5 J7TKN-A-9 1 0.10
8 - 11 14 - 19 J7TKN-A-11 1 0.10
10 - 14 18 - 24 J7TKN-A-14 1 0.10
13 - 18 23 - 31 J7TKN-A-18 1 0.10
17 - 23 30 - 40 J7TKN-A-23 1 0.10
22 - 30 38 - 52 J7TKN-A-30 1 0.10
For contactors J7KN-10... to J7KN-40…
0.12 - 0.18 - hand- and auto reset J7TKN-B-E18 1 0.14
0.18 - 0.27 - J7TKN-B-E27 1 0.14
0.27 - 0.4 - J7TKN-B-E4 1 0.14
0.4 - 0.6 - J7TKN-B-E6 1 0.14
0.6 - 0.9 - J7TKN-B-E9 1 0.14
0.8 - 1.2 - J7TKN-B-1E2 1 0.14
1.2 - 1.8 - J7TKN-B-1E8 1 0.14
1.8 - 2.7 - J7TKN-B-2E7 1 0.14
2.7 - 4 - J7TKN-B-4 1 0.14
4 - 6 7 - 10.5 J7TKN-B-6 1 0.14
6 - 9 10.5 - 15.5 J7TKN-B-9 1 0.14
8 - 11 14 - 19 J7TKN-B-11 1 0.14
10 - 14 18 - 24 J7TKN-B-14 1 0.14
13 - 18 23 - 31 J7TKN-B-18 1 0.14
17 - 24 30 - 41 J7TKN-B-24 1 0.14
23 - 32 40 - 55 J7TKN-B-32 1 0.14
For contactors J7KN-24... to J7KN-40…
28 - 42 48 - 73 J7TKN-C-42 1 0.30
For contactors J7KN-50...-J7KN-74…
40 - 52 70 - 90 J7TKN-D-52 1 0.40
52 - 65 90 - 112 J7TKN-D-65 1 0.40
60 - 74 104 - 128 J7TKN-D-74 1 0.40

Thermal Overload relays for separate mounting

Setting Range
D.O.L.
(A) Star Delta
(A) Type Pack
pcs. Weight
kg/pcs.
For contactors J7KN-85... to J7KN-150…
60 - 90 104 - 156 hand reset J7TKN-E-90 1 0.90
80 - 120 140 - 207 J7TKN-E-120 1 0.90
For contactors J7KN-175... to J7KN-200…
100 - 150 175 - 260 hand reset J7TKN-F-150 1 1.5
140 - 220 240 - 380
busbar sets see accessories J7TKN-F-210 1 1.5

Accessories

for overload relays for contactors Type Pack
pcs. Weight
kg/pcs.
Busbar Sets
J7TKN-F-175 J7KN-150, J7KN-175 J74TK-SU-175 1 0.6
J7TKN-F-210 J7KN-200 J74TK-SU-200 1 0.7
busbars must be installed by users

for overload relays Cable Cross-section to clamp (mm²) Type Pack
pcs. Weight
kg/pcs.
solid or stranded flexible flex. with multicore
cable end
Busbar Sets
J7TKN-B 0.75 - 6 0.75 - 4 0.5 - 4 J74TK-SM 1 0.035

last update: February 03, 2014

OMRON J7TKN catalog
J7TKN Thermal Overload Relay/Catalog

Catalog

English
Global Edition

For ordering in Singapore, please note some product models not sold in Singapore may be included in the following catalog(s) for our global customers.
*It is recommended to select “Save” from the right-click due to large size of catalog PDF data.

Catalog Name Catalog Number
[size] Last Update

Low Voltage Switch Gear Catalog J510-E2-02A
[4549KB] Dec 20, 200420041220 Low Voltage Switch Gear Catalog

OMRON J7TKN dimension
J7TKN Thermal Overload Relay/Dimensions
last update: February 03, 2014

J7KNA-09 + J7TKN-A
J7KNA-12

J7KN-10 + J7TKN-B
J7KN-14
J7KN-18
J7KN-22

J7KN-10 + J7TKN-A
J7KN-14
J7KN-18
J7KN-22

J7KN-24 + J7TKN-B
J7KN-32
J7KN-40

J7KN-24 + J7TKN-C
J7KN-32
J7KN-40

J7KN-50 + J7TKN-D
J7KN-62
J7KN-74

J7KN-85 + J7TKN-E
J7KN-110

J7KN-150 + J7TKN-F
J7KN-175

J7KN-200 + J7TKN-210

last update: February 03, 2014

OMRON J7TKN specification
J7TKN Thermal Overload Relay/Specifications
last update: February 03, 2014
Thermal Overload Relays, tripping times for selection to motors of protection degree EEx e
Relays With Standard Tripping Characteristic

Setting Range
A Tripping time depending on the multiple of the current setting from cold condition
(tolerance ±20% of the tripping time)
I_A/I_N
3 I_A/I_N
4 I_A/I_N
5 I_A/I_N
6 I_A/I_N
7,2 I_A/I_N
8
J7TKN-A-... s s s s s s
0,12 - 0,18 18,5 10,4 7,2 5,5 4,3 3,6
0,18 - 0,27 16,7 9,8 6,5 5 4,1 3,5
0,27 - 0,4 19,4 12,1 8,2 5,9 4,9 4,2
0,4 - 0,6 18,7 11,2 8 6 4,9 4,1
0,6 - 0,9 19,7 11,6 8,1 6,1 4,9 4,2
0,8 - 1,2 22,9 13,6 10 7,3 6 5,2
1,2 - 1,8 22,2 13,2 9,2 7,6 5,8 5,3
1,8 - 2,7 23 13,7 9,3 7,6 5,7 5,1
2,7 - 4 24 14,4 9,9 7,8 5,9 5,1
4 - 6 24,7 13,8 9,9 7,3 5,6 4,8
6 - 9 22 13,4 8 5,7 4,1 3,5
8 - 11 17,4 9,2 5,9 4,1 2,9 2,3
10 - 14 26,4 12,9 7,6 5,2 3,5 2,8
13 - 18 14,7 7,7 4,8 3,2 2,3 1,7
17 - 23 16,2 8,4 5 3,6 2,4 1,8
22 - 30 16,8 8,5 5 3,6 2,3 1,9
J7TKN-C-42 s s s s s s
28 - 42 25,2 13,3 8 5,5 4 3,1
J7TKN-D-... s s s s s s
40 - 52 18,3 9,2 5,6 3,9 2,8 2,2
52 - 65 17,8 8,7 5,2 3,4 2,5 1,9
60 - 74 19,5 13,5 11 10 9,5 8,5
J7TKN-E-... s s s s s s
60 - 90 19,5 13,5 11 10 9,5 8,5
80 - 120 18 11 10 9 8,5 8
J7TKN-F-... s s s s s s
100 - 150 34 26 24 20,5 19 18
140 - 210 30 24 21 18,5 17 16

When selecting a standard overload, refer to the tripping curve.
Determine the values of the starting current ratio I_A/I_N and the time t_E which is marked on the label of the motor. The overload must trip within the t_E time, which means that the tripping curve from cold condition must be (20% due to tolerance) below the coordination point I_A/ I_N and the time t_E.
I_A= Starting current of motor
I_N = Rated current of motor
t_E = t_E-time of motor

All tripping times of overload relays J7TKN-A are shorter than the minimum values of the t_E time for motors of protection degree EEx e acc. to EN 50019 and therefore are suitable for all motors of protection degree EEx e. For these overload relays the selection on basis of tripping curves is thereby not necessary.

Labels of tripping curves for each setting range, sized 148 x 105mm (self-adhesive) are available on request.
Specify type and setting range.

Fuses for J7TKN-A; J7TKN-B; J7TKN-C; J7TKN-D; J7TKN-E; J7TKN-F Type Setting Range Max. Fuse Size According

Type Setting Range Max. Fuse Size According to Coordination-type Fuse UL
A
DOL
A Star Delta
A "2" *1
quick
A slow, gL(gG)
A "1" *1
slow, gL(gG)
A aM
A
J7TKN-A
J7TKN-B 0.12 - 0.18 - 0.5 *2 0.5 *2 25 - 15
0.18 - 0.27 - 1.0 *2 1.0 *2 25 - 15
0.27 - 0.4 - 2 2 25 - 15
0.4 - 0.6 - 2 2 25 - 15
0.6 - 0.9 - 4 4 25 - 15
0.8 - 1.2 - 4 4 25 2 15
1.2 - 1.8 - 6 6 25 2 15
1.8 - 2.7 - 10 10 25 4 15
2.7 - 4 - 16 10 25 4 15
4 - 6 7 - 10.5 20 16 25 6 15
6 - 9 10.5 - 15.5 35 25 35 10 25
8 - 11 14 - 19 35 25 35 16 30
10 - 14 18 - 24 50 35 63 16 40
13 - 18 23 - 31 50 35 63 20 50
17 - (23)24 30 - (40)41 63 50 63 25 60
(22)23 - (30)32 (38)40 - (52)55 80 63 80 35 70
J7TKN-C 28 - 42 48 - 73 100 80 150 50 110
J7TKN-D 40 - 52 70 - 90 160 100 150 63 200
52 - 65 90 - 112 160 125 150 80 250
60 - 74 104 - 128 160 125 150 80 250
J7TKN-E

J7TKN-F 60 - 90 104 - 156 For short circuit protecting overload relays with current
transformer use fuse according to the 7contactor of the
combination. 300
80 - 120 140 - 207 -
all ranges -

*1. Coordination-type according to IEC 947-4-1:
„2“: Light contact welding accepted. Thermal overload relay must not be damaged.
„1“: Welding of contactor and damage of the thermal overload relay allowed.
*2. Miniature fuse

Thermal Overload Relays
Data according to IEC 947-4-1, IEC 947-5-1, VDE 0660, EN 60947-4-1, EN 60947-5-1

Type J7TKN-A J7TKN-B J7TKN-C J7TKN-D J7TKN-E J7TKN-F
Rated insulation voltage Ui *1 V~ 690 690 690 690 750 690
Permissible
ambient
temperature operation open °C -25 to +60
storage °C -50 to +70
Trip class according to IEC 947-4-1 10 A 10 A 10 A 10 A 20 20
Cable cross-
section main
con-
nector solid or
stranded mm² 0.75-6 +
0.75-2.5 *2 0.75-6 0,75-10 4-35 *2 *3 *4
flexible mm² 0.75-4 +
0.5-2.5 *2 1-4 0,75-6 6-25 *2
flexible
with
multicore
cable end mm² 0.5-2.5 +
0.5-1.5 0.75-4 0.75-6 4-25
Cables
per clamp number 1+1 2 2 1
auxiliary
con-
nector solid mm² 0.75-2.5 *2
flexible mm² 0.5-2.5 *2
flexible
with
multicore
cable end mm² 0.5-1.5
Cables
per clamp number 2
Auxiliary
contacts
Rated
insulation
voltage Ui
*1 same potential V~ 690 690 690 690
different potential V~ 440 440 250 440
Utilization
category
AC15 Rated
opera-
tional
current
Ie 24V A 5 3 4 *5 5
230V A 3 2 2.5 3
400V A 2 1 1.5 2
690V A 0.6 0.5 0.6 0.6
Utilization
category
DC13 Rated
opera-
tional
current
Ie 24V A 1.2 1 1.2 1.2
110V A 0.15 0.15 0.15 0.15
220V A 0.1 0.1 0.1 0.1
Short circuit
protection
(without
welding 1kA) highest
fuse
rating gL (gG) A 6 4 6 6
Setting range A to 23 all 28-42 52-65 all -
Power loss
per current
path (max.) minimum setting
value W 1.1 1.1 1.3 2.9 1.1 -
maximum setting
value W 2.3 2.3 3.3 4.5 2.5 -

*1. Suitable for: earthed-neutral systems, overvoltage category I to III, pollution degree 3 (standard-industry: U_imp =
4 kV (at 440 V), 6 kV (at 690 V).
Data for other conditions on request.
*2. Maximum cable cross-section with prepared conductor
*3. Without terminals, suitable for bushing one connector 70 mm² (stranded) per phase
*4. Busbar sets see accessories Catalog.
*5. Switching capacity of the start contact: AC 15 300 VA, max. 1.5 A, DC 13 (max. 220 V) 30 W, max. 1.5 A

Data according to cULus

Type J7TKN-A J7TKN-B J7TKN-C J7TKN-D J7TKN-E
Rated insulation voltage V~ 600 600 600 600 600
Rated current A 23 32 42 74 85
Auxiliary contacts Rated voltage
same potential V AC 600 600 600 600 600
different potential V~ 150 150 150 150 150
Switching capacity AC VA 500 500 600 600 600
of aux. contacts A 4 2 4 4 4

Temperature Compensation

In case of higher ambient temperature use the following formula:
(Ambient temperature - 20) x 0.125 = correction factor in % of the full load motor current

Example:
Ambient temperature 70°C, full load motor current 7 A
(70 - 20) x 0.125 = 6.25%
Setting value: 7 A + 6,25% = 7.44 A

last update: February 03, 2014

NO. J7TKN

TYPE:Contactors Copyright Statement Copyright Statement

DATE:2021-06-11

Associated products:
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	Setting Range D.O.L. (A)	Star Delta (A)		Type	Pack pcs.	Weight kg/pcs.
For contactors J7KNA-09..., J7KNA-12..., J7KN-10... to J7KN-22…
	0.12 - 0.18	-	hand reset	J7TKN-A-E18	1	0.10
0.18 - 0.27	-	J7TKN-A-E27	1	0.10
0.27 - 0.4	-	J7TKN-A-E4	1	0.10
0.4 - 0.6	-	J7TKN-A-E6	1	0.10
0.6 - 0.9	-	J7TKN-A-E9	1	0.10
0.8 - 1.2	-	J7TKN-A-1E2	1	0.10
1.2 - 1.8	-	J7TKN-A-1E8	1	0.10
1.8 - 2.7	-	J7TKN-A-2E7	1	0.10
2.7 - 4	-	J7TKN-A-4	1	0.10
4 - 6	7 - 10.5	J7TKN-A-6	1	0.10
6 - 9	10.5 - 15.5	J7TKN-A-9	1	0.10
8 - 11	14 - 19	J7TKN-A-11	1	0.10
10 - 14	18 - 24	J7TKN-A-14	1	0.10
13 - 18	23 - 31	J7TKN-A-18	1	0.10
17 - 23	30 - 40	J7TKN-A-23	1	0.10
22 - 30	38 - 52	J7TKN-A-30	1	0.10
For contactors J7KN-10... to J7KN-40…
	0.12 - 0.18	-	hand- and auto reset	J7TKN-B-E18	1	0.14
0.18 - 0.27	-	J7TKN-B-E27	1	0.14
0.27 - 0.4	-	J7TKN-B-E4	1	0.14
0.4 - 0.6	-	J7TKN-B-E6	1	0.14
0.6 - 0.9	-	J7TKN-B-E9	1	0.14
0.8 - 1.2	-	J7TKN-B-1E2	1	0.14
1.2 - 1.8	-	J7TKN-B-1E8	1	0.14
1.8 - 2.7	-	J7TKN-B-2E7	1	0.14
2.7 - 4	-	J7TKN-B-4	1	0.14
4 - 6	7 - 10.5	J7TKN-B-6	1	0.14
6 - 9	10.5 - 15.5	J7TKN-B-9	1	0.14
8 - 11	14 - 19	J7TKN-B-11	1	0.14
10 - 14	18 - 24	J7TKN-B-14	1	0.14
13 - 18	23 - 31	J7TKN-B-18	1	0.14
17 - 24	30 - 41	J7TKN-B-24	1	0.14
23 - 32	40 - 55	J7TKN-B-32	1	0.14
For contactors J7KN-24... to J7KN-40…
	28 - 42	48 - 73		J7TKN-C-42	1	0.30
For contactors J7KN-50...-J7KN-74…
	40 - 52	70 - 90		J7TKN-D-52	1	0.40
52 - 65	90 - 112	J7TKN-D-65	1	0.40
60 - 74	104 - 128	J7TKN-D-74	1	0.40

	Setting Range D.O.L. (A)	Star Delta (A)		Type	Pack pcs.	Weight kg/pcs.
For contactors J7KN-85... to J7KN-150…
	60 - 90	104 - 156	hand reset	J7TKN-E-90	1	0.90
80 - 120	140 - 207	J7TKN-E-120	1	0.90
For contactors J7KN-175... to J7KN-200…
	100 - 150	175 - 260	hand reset	J7TKN-F-150	1	1.5
140 - 220	240 - 380 busbar sets see accessories	J7TKN-F-210	1	1.5

	for overload relays	for contactors	Type	Pack pcs.	Weight kg/pcs.
Busbar Sets
	J7TKN-F-175	J7KN-150, J7KN-175	J74TK-SU-175	1	0.6
J7TKN-F-210	J7KN-200	J74TK-SU-200	1	0.7
busbars must be installed by users

	for overload relays	Cable Cross-section to clamp (mm²)	Type	Pack pcs.	Weight kg/pcs.
solid or stranded	flexible	flex. with multicore cable end
Busbar Sets
	J7TKN-B	0.75 - 6	0.75 - 4	0.5 - 4	J74TK-SM	1	0.035

For ordering in Singapore, please note some product models not sold in Singapore may be included in the following catalog(s) for our global customers.
*It is recommended to select “Save” from the right-click due to large size of catalog PDF data.
Catalog Name	Catalog Number [size]	Last Update
Low Voltage Switch Gear Catalog	J510-E2-02A [4549KB]	Dec 20, 200420041220	Low Voltage Switch Gear Catalog

Setting Range A	Tripping time depending on the multiple of the current setting from cold condition (tolerance ±20% of the tripping time)
I_A/I_N 3	I_A/I_N 4	I_A/I_N 5	I_A/I_N 6	I_A/I_N 7,2	I_A/I_N 8
J7TKN-A-...	s	s	s	s	s	s
0,12 - 0,18	18,5	10,4	7,2	5,5	4,3	3,6
0,18 - 0,27	16,7	9,8	6,5	5	4,1	3,5
0,27 - 0,4	19,4	12,1	8,2	5,9	4,9	4,2
0,4 - 0,6	18,7	11,2	8	6	4,9	4,1
0,6 - 0,9	19,7	11,6	8,1	6,1	4,9	4,2
0,8 - 1,2	22,9	13,6	10	7,3	6	5,2
1,2 - 1,8	22,2	13,2	9,2	7,6	5,8	5,3
1,8 - 2,7	23	13,7	9,3	7,6	5,7	5,1
2,7 - 4	24	14,4	9,9	7,8	5,9	5,1
4 - 6	24,7	13,8	9,9	7,3	5,6	4,8
6 - 9	22	13,4	8	5,7	4,1	3,5
8 - 11	17,4	9,2	5,9	4,1	2,9	2,3
10 - 14	26,4	12,9	7,6	5,2	3,5	2,8
13 - 18	14,7	7,7	4,8	3,2	2,3	1,7
17 - 23	16,2	8,4	5	3,6	2,4	1,8
22 - 30	16,8	8,5	5	3,6	2,3	1,9
J7TKN-C-42	s	s	s	s	s	s
28 - 42	25,2	13,3	8	5,5	4	3,1
J7TKN-D-...	s	s	s	s	s	s
40 - 52	18,3	9,2	5,6	3,9	2,8	2,2
52 - 65	17,8	8,7	5,2	3,4	2,5	1,9
60 - 74	19,5	13,5	11	10	9,5	8,5
J7TKN-E-...	s	s	s	s	s	s
60 - 90	19,5	13,5	11	10	9,5	8,5
80 - 120	18	11	10	9	8,5	8
J7TKN-F-...	s	s	s	s	s	s
100 - 150	34	26	24	20,5	19	18
140 - 210	30	24	21	18,5	17	16

Type	Setting Range	Max. Fuse Size According to Coordination-type	Fuse UL A
DOL A	Star Delta A	"2" *1 quick A	slow, gL(gG) A	"1" *1 slow, gL(gG) A	aM A
J7TKN-A J7TKN-B	0.12 - 0.18	-	0.5 *2	0.5 *2	25	-	15
0.18 - 0.27	-	1.0 *2	1.0 *2	25	-	15
0.27 - 0.4	-	2	2	25	-	15
0.4 - 0.6	-	2	2	25	-	15
0.6 - 0.9	-	4	4	25	-	15
0.8 - 1.2	-	4	4	25	2	15
1.2 - 1.8	-	6	6	25	2	15
1.8 - 2.7	-	10	10	25	4	15
2.7 - 4	-	16	10	25	4	15
4 - 6	7 - 10.5	20	16	25	6	15
6 - 9	10.5 - 15.5	35	25	35	10	25
8 - 11	14 - 19	35	25	35	16	30
10 - 14	18 - 24	50	35	63	16	40
13 - 18	23 - 31	50	35	63	20	50
17 - (23)24	30 - (40)41	63	50	63	25	60
(22)23 - (30)32	(38)40 - (52)55	80	63	80	35	70
J7TKN-C	28 - 42	48 - 73	100	80	150	50	110
J7TKN-D	40 - 52	70 - 90	160	100	150	63	200
52 - 65	90 - 112	160	125	150	80	250
60 - 74	104 - 128	160	125	150	80	250
J7TKN-E J7TKN-F	60 - 90	104 - 156	For short circuit protecting overload relays with current transformer use fuse according to the 7contactor of the combination.	300
80 - 120	140 - 207	-
all ranges	-

Type	J7TKN-A	J7TKN-B	J7TKN-C	J7TKN-D	J7TKN-E	J7TKN-F
*Rated insulation voltage Ui 1**	V~	690	690	690	690	750	690
Permissible ambient temperature	operation	open	°C	-25 to +60
storage	°C	-50 to +70
Trip class according to IEC 947-4-1	10 A	10 A	10 A	10 A	20	20
Cable cross- section	main con- nector	solid or stranded	mm²	0.75-6 + 0.75-2.5 *2	0.75-6	0,75-10	4-35 *2	*3	*4
flexible	mm²	0.75-4 + 0.5-2.5 *2	1-4	0,75-6	6-25 *2
flexible with multicore cable end	mm²	0.5-2.5 + 0.5-1.5	0.75-4	0.75-6	4-25
Cables per clamp	number	1+1	2	2	1
auxiliary con- nector	solid	mm²	0.75-2.5 *2
flexible	mm²	0.5-2.5 *2
flexible with multicore cable end	mm²	0.5-1.5
Cables per clamp	number	2
Auxiliary contacts Rated insulation voltage Ui *1	same potential	V~	690	690	690	690
different potential	V~	440	440	250	440
Utilization category AC15	Rated opera- tional current Ie	24V	A	5	3	4 *5	5
230V	A	3	2	2.5	3
400V	A	2	1	1.5	2
690V	A	0.6	0.5	0.6	0.6
Utilization category DC13	Rated opera- tional current Ie	24V	A	1.2	1	1.2	1.2
110V	A	0.15	0.15	0.15	0.15
220V	A	0.1	0.1	0.1	0.1
Short circuit protection (without welding 1kA)	highest fuse rating	gL (gG)	A	6	4	6	6
Setting range	A	to 23	all	28-42	52-65	all	-
Power loss per current path (max.)	minimum setting value	W	1.1	1.1	1.3	2.9	1.1	-
maximum setting value	W	2.3	2.3	3.3	4.5	2.5	-

Type	J7TKN-A	J7TKN-B	J7TKN-C	J7TKN-D	J7TKN-E
Rated insulation voltage	V~	600	600	600	600	600
Rated current	A	23	32	42	74	85
Auxiliary contacts	Rated voltage
same potential	V AC	600	600	600	600	600
different potential	V~	150	150	150	150	150
Switching capacity	AC	VA	500	500	600	600	600
of aux. contacts	A	4	2	4	4	4

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