J7TKN-F-150 [OMRON]
Direct and separate mounting;
| 型号： | J7TKN-F-150 |
| 厂家： | 
OMRON ELECTRONICS LLC |
| 描述： | Direct and separate mounting |
| 文件： | 总12页 (文件大小：548K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Thermal Overload Relay
)
Thermal Overload Relay
• Direct and separate mounting
• Single phasing sensivity according to IEC 947-4-1
• Finger proof ( VBG 4)
Accessoires
• Busbar sets
• Set for single mounting
Approved Standards
Standard
Guide No (US,C)
UL
NKCR, NKCR7
ICE 947-4-1
VDE 0660
EN 60947-4-1
Ordering Information
■ Model Number Legend
1. Thermal Overload Relay
2. Accessories for Thermal Overload Relay
J7TKN-#-###
J74TK-##-###
1
2
3
1
2
3
1)
2)
Thermal Overload Relay
1)
2)
Accessories for Thermal Overload Relay
A:
B:
C:
D:
E:
F:
for mini motor contactor and motor contactor (4-11 kW)
SM:
SU:
Single mounting for J7TKN-B Types (4-32 kW)
Busbar sets
for motor contactor (4-15 kW)
for motor contactor (18.5 kW)
for motor contactor (22-37 kW)
for motor contactor (45-55 kW)
for motor contactor (75-110 kW)
3)
175:
200:
for J7TKN-F Types (75-90 kW)
for J7TKN-F Types (110 kW)
3)
Setting range (examples)
E16: 0.12-0.16 A
E27: 0.18-0.27 A
...
2E7: 1.8-2.7 A
...
11:
8-11 A
Thermal Overload Relay J7TKN
■ System overview
Thermal Overload Relays for plug-in mounting
Setting Range
Type
Pack Weight
D.O.L.
(A)
Star Delta
(A)
pcs.
kg/pc.
For contactors J7KNA-09..., J7KNA-12..., J7KN-10... to J7KN-22...
0.12
0.18
0.27
0.4
0.6
0.8
1.2
1.8
2.7
4
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0.18
0.27
0.4
0.6
0.9
1.2
1.8
2.7
4
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
J7TKN-A-E18
J7TKN-A-E27
J7TKN-A-E4
J7TKN-A-E6
J7TKN-A-E9
J7TKN-A-1E2
J7TKN-A-1E8
J7TKN-A-2E7
J7TKN-A-4
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
0.10
hand reset
6
7
10.5
15.5
19
J7TKN-A-6
6
9
10.5
14
J7TKN-A-9
8
11
J7TKN-A-11
J7TKN-A-14
J7TKN-A-18
J7TKN-A-23
J7TKN-A-30
10
14
18
23
30
18
24
13
17
22
23
31
30
40
38
52
For contactors J7KN-10... to J7KN-40...
0.12
0.18
0.27
0.4
0.6
0.8
1.2
1.8
2.7
4
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0.18
0.27
0.4
0.6
0.9
1.2
1.8
2.7
4
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
J7TKN-B-E18
J7TKN-B-E27
J7TKN-B-E4
J7TKN-B-E6
J7TKN-B-E9
J7TKN-B-1E2
J7TKN-B-1E8
J7TKN-B-2E7
J7TKN-B-4
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0.14
0.14
0.14
0.14
0.14
0.14
0.14
0.14
0.14
0.14
0.14
0.14
0.14
0.14
0.14
0.14
hand- and auto reset
6
7
10.5
15.5
19
J7TKN-B-6
6
9
10.5
14
J7TKN-B-9
8
11
J7TKN-B-11
J7TKN-B-14
J7TKN-B-18
J7TKN-B-24
J7TKN-B-32
10
14
18
24
32
18
24
13
17
23
23
31
30
41
40
55
For contactors J7KN-24... to J7KN-40...
28 42
-
48
-
73
J7TKN-C-42
1
0.30
52
Thermal Overload Relay J7TKN
Setting Range
Type
Pack Weight
D.O.L.
(A)
Star Delta
(A)
pcs.
kg/pc.
For contactors J7KN-50...-J7KN-74...
40
52
60
-
-
-
52
65
74
70
90
-
-
-
90
J7TKN-D-52
J7TKN-D-65
J7TKN-D-74
1
1
1
0.40
0.40
0.40
112
128
104
Thermal Overload relays for separate mounting
Setting Range
Type
Pack Weight
D.O.L.
(A)
Star Delta
(A)
pcs.
kg/pc.
For contactors J7KN-85... to J7KN-150...
60
80
-
-
90
104
140
-
-
156
J7TKN-E-90
J7TKN-E-120
1
1
0.90
0.90
120
207
hand reset
hand reset
For contactors J7KN-175... to J7KN-200...
100
140
-
-
150
220
175
-
-
260
380
J7TKN-F-150
J7TKN-F-210
1
1
1.5
1.5
240
busbar sets
see accessories
Accessories
Type
Pack Weight
for overload relays
for contactors
pcs.
kg/pc.
Busbar Sets
J7TKN-F-175
J7TKN-F-210
J7KN-150, J7KN-175
J7KN-200
J73TK-SU-175
J73TK-SU-200
1
1
0.6
0.7
busbars must be installed by users
Cable Cross-section to clamp (mm²)
solid or stranded flexible
Type
Pack Weight
flex. with multicore
cable end
for overload relay
Sets for single mounting
U3/32
pcs.
kg/pc.
0.75 -
6
0.75 -
4
0.5
-
4
J73TK-SM
1
0.035
Thermal Overload Relay J7TKN
53
Specifications
■ Engineering data and Characteristics
Thermal Overload Relays, tripping times for selection to motors of protection degree EEx e
Relays With Standard Tripping Characteristic
All tripping times of overload relays J7TKN-A are shorter than the
Setting Range
Tripping time depending on the multiple of the
current setting from cold condition (tolerance
±20% of the tripping time)
minimum values of the tE time for motors of protection degree EEx e
acc. to EN 50019 and therefore are suitable for all motors of protec-
tion degree EEx e. For these overload relays the selection on basis
of tripping curves is thereby not necessary.
IA/IN
3
IA/IN IA/IN
IA/IN
6
IA/IN IA/IN
A
A
4
5
s
7,2
8
s
Typical tripping
curve for overload
relay J7TKN-A
J7TKN-A-...
s
s
s
s
0,12
0,18
0,27
0,4
0,6
0,8
1,2
1,8
2,7
4
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0,18 18,5
0,27 16,7
10,4 7,2
9,8 6,5
12,1 8,2
5,5
5
4,3 3,6
4,1 3,5
4,9 4,2
4,9 4,1
4,9 4,2
0,4
0,6
0,9
1,2
1,8
2,7
4
19,4
18,7
19,7
22,9
22,2
23
5,9
6
Minimum values of
tE time (motor)
acc. to EN50019
11,2
8
11,6 8,1
13,6 10
13,2 9,2
13,7 9,3
14,4 9,9
13,8 9,9
6,1
7,3
7,6
7,6
7,8
7,3
5,7
4,1
5,2
3,2
3,6
3,6
6
5,2
5,8 5,3
5,7 5,1
5,9 5,1
5,6 4,8
4,1 3,5
2,9 2,3
3,5 2,8
2,3 1,7
2,4 1,8
2,3 1,9
24
6
24,7
22
ratio IA/IN
6
9
13,4
8
Labels of tripping curves for each setting range, sized 148x105mm
(self-adhesive) are available on request.
8
11
14
18
23
30
17,4
26,4
14,7
16,2
16,8
9,2 5,9
12,9 7,6
7,7 4,8
10
Specify type and setting range.
13
17
8,4
8,5
5
5
22
J7TKN-C-42
28 42
J7TKN-D-...
s
s
s
s
8
s
s
s
s
s
-
25,2
s
13,3
5,5
s
4
3,1
s
40
52
60
-
-
-
52
65
74
18,3
17,8
19,5
9,2 5,6
8,7 5,2
13,5 11
3,9
3,4
10
2,8 2,2
2,5 1,9
9,5 8,5
J7TKN-E-...
s
s
s
s
s
s
s
s
60
80
-
-
90
19,5
18
13,5 11
11 10
10
9
9,5 8,5
120
8,5
8
J7TKN-F-...
s
s
s
s
100
140
-
-
150
210
34
30
26 24
24 21
20,5
18,5
19 18
17 16
When selecting a standard overload, refer to the tripping curve.
Determine the values of the starting current ratio IA/IN and the time tE
which is marked on the label of the motor. The overload must trip
within the tE time, which means that the tripping curve from cold con-
dition must be (20% due to tolerance) below the coordination point IA/
IN and the time tE.
IA= Starting current of motor
IN = Rated current of motor
tE = tE-time of motor
54
Thermal Overload Relay J7TKN
Fuses for J7TKN-A; J7TKN-B; J7TKN-C; J7TKN-D; J7TKN-E; J7TKN-F
Type
Setting Range
Max. Fuse Size According to Coordination-type Fuse UL
"2"*1
"1"*1
DOL
Star Delta
quick
slow,
gL(gG)
slow,
gL(gG)
aM
A
A
A
A
A
A
A
J7TKN-A
J7TKN-B
0.12
0.18
0.27
0.4
0.6
0.8
1.2
1.8
2.7
4
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0.18
0.27
0.4
0.6
0.9
1.2
1.8
2.7
4
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0.5*2
1.0*2
0.5*2
1.0*2
25
25
25
25
25
25
25
25
25
25
35
35
63
63
63
80
-
-
15
15
15
15
15
15
15
15
15
15
25
30
40
50
60
70
2
2
4
4
6
2
2
4
4
6
-
-
-
2
2
10
10
4
16
20
35
35
50
50
63
80
10
16
25
25
35
35
50
63
4
6
7
10.5
14
10.5
15.5
19
6
6
9
10
16
16
20
25
35
8
11
10
14
18
18
24
13
17
23
31
(23)24
(30)32
30
(40)41
(52)55
(22)23
(38)40
J7TKN-C
J7TKN-D
28
-
42
48
-
73
100
80
150
50
110
40
52
60
-
-
-
52
65
74
70
90
-
-
-
90
112
128
160
160
160
100
125
125
150
150
150
63
80
80
200
250
250
104
For short circuit protecting overload relays with
current transformer use fuse according to the
J7TKN-E
J7TKN-F
60
80
-
-
90
104
140
-
-
156
207
300
120
-
-
contactor of the combination.
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 Relay J7TKN
55
Tripping Characteristics for J7TKN-A, J7TKN-B, J7TKN-C, J7TKN-D
Detailed tripping times for each range see table page 54
with three-phase load
with two-pole load
Tripping time
min. s
Tripping time
min. s
Average value of
typical tolerance
curves from cold
condition
Typical tolerance
curve from cold
condition
Proceeding from
service conditions
the times decrease
to 70-80% of the
characteristic values
Proceeding from
service conditions
the times decrease
to 20-30% of the
characteristic values
K
= Imax/I
e
I
I
max = max. phase current
= max. scale value
e
F.L.C. multiplication factor
K
Tripping Characteristics for J7TKN-E
Detailed tripping times for each range see table page 54
with three-phase load
with two-pole load
Tripping time
min. s
Tripping time
min. s
Average value of
Typical tolerance
curve from cold
condition
typical tolerance
curves from cold
condition
Proceeding from
service conditions
the times decrease
to 70-80% of the
characteristic values
Proceeding from
service conditions
the times decrease
to 20-30% of the
characteristic values
K
= Imax/I
e
I
I
max = max. phase current
= max. scale value
e
F.L.C. multiplication factor
K
56
Thermal Overload Relay J7TKN
Tripping Characteristics for J7TKN-F
Detailed tripping times for each range see table page 54
with three-phase load
with two-pole load
Tripping time
min. s
Tripping time
min. s
Average value of
Typical tolerance
curve from cold
condition
typical tolerance
curves from cold
condition
Proceeding from
service conditions
the times decrease
to 70-80% of the
characteristic values
Proceeding from
service conditions
the times decrease
to 20-30% of the
characteristic values
K
= Imax/I
e
I
I
max = max. phase current
= max. scale value
e
F.L.C. multiplication factor
K
Position of Terminals
J7TKN-A
J7TKN-B
J7TKN-C; J7TKN-D
Thermal Overload Relay J7TKN
57
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
storage
open °C
°C
-25 to +60
-50 to +70
Trip class according to IEC 947-4-1
10A
10A
10A
10A
20
20
Cable cross-section
*3
*4
main connector
solid or stranded mm² 0.75-6 +
0.75-6
1-4
0,75-10
0,75-6
0.75-6
2
4-35*2
6-25*2
4-25
1
0.75-2.5*2
flexible mm² 0.75-4 +
0.5-2.5*2
flexible with multicore cable end mm² 0.5-2.5 +
0.75-4
2
0.5-1.5
Cables per clamp
auxiliary connector
number
solid mm²
1+1
0.75-2.5*2
0.5-2.5*2
0.5-1.5
2
flexible mm²
flexible with multicore cable end mm²
number
Cables per clamp
Auxiliary contacts
Rated insulation voltage Ui*1
same potential
V~
V~
690
440
690
440
690
250
690
different potential
440
Utilization category AC15
Rated operational current Ie
24V
230V
400V
690V
A
A
A
A
5
3
4*5
2.5
1.5
0.6
5
3
3
2
2
1
2
0.6
0.5
0.6
Utilization category DC13
Rated operational current Ie
24V
110V
220V
A
A
A
1.2
1
1.2
0.15
0.1
1.2
0.15
0.1
0.15
0.1
0.15
0.1
Short circuit protection (without welding 1kA)
highest fuse rating
gL (gG)
A
A
6
4
6
6
-
Setting range
to 23
all
28-42
52-65
all
Power loss per current path (max.)
minimum setting value
W
W
1.1
2.3
1.1
2.3
1.3
3.3
2.9
4.5
1.1
2.5
-
-
maximum setting value
*1)Suitable for: earthed-neutral systems, overvoltage category I to III, pollution degree 3 (standard-industry: Uimp = 4kV (at 440V), 6kV (at 690V).
Data for other conditions on request.
*2)Maximum cable cross-section with prepared conductor
*3)Without terminals, suitable for bushing one connector 70mm² (stranded) per phase
*4)Busbar sets see accessories page 53
*5)Switching capacity of the start contact: AC15 300VA, max. 1.5A, DC13 (max. 220V) 30W, max. 1.5A
58
Thermal Overload Relay J7TKN
Data according to CULUS
Type
J7TKN-A
600
J7TKN-B
600
J7TKN-C
600
J7TKN-D
600
J7TKN-E
600
Rated insulation voltage
Rated current
V~
A
23
32
42
74
85
Auxiliary contacts
Rated voltage
same potential
V AC 600
600
150
600
150
600
150
600
150
different potential
V~
150
Switching capacity AC
VA
A
500
4
500
2
600
4
600
4
600
4
of aux. contacts
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 7A
(70 - 20) x 0.125 = 6.25%
Setting value: 7A + 6,25% = 7.44A
Thermal Overload Relay J7TKN
59
■ Dimensions
J7KNA-09 + J7TKN-A
J7KNA-12
J7KN-10 + J7TKN-B
J7KN-14
J7KN-18
J7KN-22
J7KN-10 + J7TKN-A
J7KN-14
J7KN-24 + J7TKN-B
J7KN-32
J7KN-18
J7KN-40
J7KN-22
60
Thermal Overload Relay J7TKN
J7KN-24 + J7TKN-C
J7KN-32
J7KN-50 + J7TKN-D
J7KN-62
J7KN-40
J7KN-74
J7KN-85 + J7TKN-E
J7KN-110
J7KN-150 + J7TKN-F
J7KN-175
J7KN-200 + J7TKN-210
Thermal Overload Relay J7TKN
61
ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.
To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.
In the interest of product improvement, specifications are subject to change without notice.
Cat. No. J509-E2-01
62
Thermal Overload Relay J7TKN
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500-kHz Half-Bridge DC/DC Controller with Integrated Secondary Synchronous Rectification DriversWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
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