POWER RELAY
1 POLE - 17A Tab Terminal
FTR-K1T Series
■
FEATURES
•
SPST 17A
•
Low profile (height: 15.7mm)
•
High insulation
Insulation distance (between coil and contacts):
10mm min. Dielectric strength: 5KV Surge strength: 10KV
•
UF class wire insulation
•
Low coil power (400mW)
•
Cadmium free contacts
•
Safety standards: UL, CSA, VDE
UL, CSA TV-5 rating approved (1 form A type)
•
Flux proof, RTII
•
RoHS compliant
Please see page 6 for more information
■
Part Numbers
[Example]
FTR-K1T
(a)
(a)
(b)
Relay type
Contact configuration, tab
terminal
Coil type
Coil rated voltage
Contact material
Special type
A
(b)
K
(c)
012
(d)
T
(e)
-
BG
(f)
FTR-K1T : FTR-K1T series
A
: 1 form A, vertical
B
: 1 form B, vertical
J
: 1 form A, horizontal
K : Standard type (400mW) / Flux proof
012
: 5..... 110VDC
Coil rating table at page 3
T
: AgSnO2 (1 form A)
W : AgSnO2 (1 form B)
Nil : Standard type (without gold plate)
BG
: Gold plate
(c)
(d)
(e)
(f)
Actual marking does not carry the type name: "FTR"
E.g.: Ordering code: FTR-K1TAK005T Actual marking: K1TAK012T
1
FTR-K1T Series
■
Specifications
Item
Contact Configuration
data
Construction
Material
Resistance
Contact rating
Max. carrying current
*1
Max. inrush current
Max. switching voltage
Max. switching power
Min. switching load
*2
Coil
Rated power (20
o
C)
Operate power (20
o
C)
Operating temperature range
Timing
data
Life
Operate
Release
Mechanical
Electrical
AC contact rating
Peak inrush
Lamp (UL TV-5)
Insula-
tion
Insulation resistance
Dielectric
strength
Clearance
Creepage
EN61810-1,
VDE0435
Other
Voltage
Pollution
Material group
Vibration resis- Misoperation ≥1us
tance
Endurance
Shock resis-
tance
Sealing
*1
*2
FTR-K1T (A, J) K ( ) T
1 form A
Single
AgSnO2
FTR-K1TBK( )W
1 form B
Remarks / conditions
Max. 100mOhm at 1A, 6VDC
17A, 250VAC
20A
80A, 250VAC
440VAC
4,250VA
100mA, 5VDC
400mW (430mW at 48V coil),
420mW at 60V/110V coil
200mW (210mW at 48V coil),
206mW at 60V/110V coil
-40ºC ~ +105ºC
Max. 15ms
Max. 5ms
Min. 20 x 10⁶ operations
Min. 100 x 10³ ops.
Min. 10 x 10³ ops.
Min. 25 x 10³ ops.
Min. 50 x 10³ ops.
-
-
-
Initial
Resistive
No frost
without bounce, no diode
without bounce, no diode
80A 250 VAC
Initial
Min. 1000MΩ at 500VDC
1000VAC (50/60Hz), 1 minute
5000VAC (50/60Hz), 1 minute
10,000V / 1.2 x 50μs standard wave
10mm
10mm
250V
3
III a
10 to 55 to 10Hz
single amplitude
0.75mm
10 to 55 to 10Hz
single amplitude
0.35mm
Open contacts
Coil contact
Surge strength Coil to contacts
10 to 55 to 10Hz single amplitude 0.75mm
Min. 100m/s² (11 ± 1ms)
Min. 1,000m/s² (6 ± 1ms)
12.7 x 44.5 x 15.7 mm / approx. 14.8g
Flux proof, RTII
FTR-K1TJK( )T
Misoperation ≥1us
Endurance
Dimensions / weight
:
:
Need to consider the heat from PCB when max. current is more than 10A.
Minimum switching loads mentioned above are reference values. Please perform the confirmation test with actual load
before production since reference values may vary according to switching frequencies, environmental contions
2
FTR-K1T Series
■
Coil Data
Coil
code
005
006
009
012
018
022
024
028
048
060
110
Rated Coil Voltage Coil Resistance +/-10% Must Operate Voltage
*
Must Release Voltage
*
(VDC)
(Ω)
(VDC)
(VDC)
5
6
9
12
18
22
24
28
48
60
110
62
90
202
360
810
1,210
1,440
1,960
5,360
8,570
28,800
3.5
4.2
6.3
8.4
12.6
15.4
16.8
19.6
33.6
42.0
77.0
0.5
0.6
0.9
1.2
1.8
2.2
2.4
2.8
4.8
6.0
11.0
430
420
400
Rated Power
(mW)
Note: All values in the table are valid at 20
o
C and zero contact current, unless otherwise specified.
*
:
Specified operated values are valid for pulse wave voltage.
Note: Please use at rated coil voltage. Please refer to characteristic data and set up adequate voltage in case of use at over voltage.
■
Safety Standards
Type
UL
Compliance
FTR-K1T (A, J) K ( ) T
UL 508
E63614
CSA
C22.2 No. 14
LR 40304
VDE
IEC/EN61810-1
EN60065 clause 14.6.1 (1a only)
EN60335-1 clause 15.3; 16.3; 29.1; 29.2; 29.3
EN60730-1 clause 12.2; 13.2; 20.1; 20.2; 20.3
17A, 277VAC (resistive)
1 HP, 277VAC
1/2 HP, 125VAC
TV-5, 120VAC
Pilot duty: A300
17A, 250VAC (cosφ=1), 105˚C
3.5A, 250VAC (cosφ=0.4), 105˚C
12A, 250VAC (cosφ=1), 125˚C
5A/80A 250VAC
17A, 250VAC (cosφ=1), 105˚C
16A, 250VAC (cosφ=1), 125˚C
Contact rating
FTR-K1TBK( )T
17A, 277VAC (resistive)
Flammability: UL 94-V0 (plastics)
3
FTR-K1T Series
■
Dimensions
•
Dimensions (FTR-K1TAK and FTR-K1TBK)
6.35
DIN 46244 #250）
（
A6.3-0.8 terminal
•
Dimensions (FTR-K1TJK)
A6.3-0.8 terminal
DIN 46244（#250）
6.35
+0.3
15.7
15
15.7
+0.3
3.3
0.8
6 -pre solder
37.5
29
30.2
40.5
+0.3
5
0.5
14
(2.6)
0.8
7.5
12.7
+0.3
(2.6)
φ
0.45
3.3
0.8
0.8
(2.6)
0.8
7.5
12.7
+0.3
(2.6)
φ
0.45
6 -pre solder
37.5
29
40.5
44.5
+0.3
0.8
5
0.8
0.8
*Dimensions of the terminals do not include thickness of pre-solder.
•
Schematics
(BOTTOM VIEW) (FTR-K1TAK and FTR-K1TJK)
NO
COM
Orientation mark
•
Schematics
(BOTTOM VIEW) (FTR-K1TBK)
NC
COM
Orientation mark
•
PC Board Mounting Hole Layout
37.5
2-φ1
(12.7)
5
4-φ1.3
7.5
(30.2)
(BOTTOM VIEW) (FTR-K1TAK, FTR-K1TJK and FTR-K1TBK)
*Dimensions of the terminals do not include thickness of pre-solder.
( ): Reference value
Unit: mm
4
FTR-K1T Series
■
Characteristic Data (Reference)
* Characteristic data is not guaranteed value but measured values of samples from production line.
Coil temperature rise
100
90
Operating range
2.5
Nominal voltage multiplying factor
Switching current (A)
50
20
10
5
2
1
0.5
0.2
0.1
10
Maximum switching power
AC resistive
Coil temperature rise (℃)
80
70
60
50
40
30
20
10
0
0
0.2
0.4
10A
17A
2
0A
1.5
17A
0A
1
0.5
0.6
0.8
1
1.2
ot coil)
ltage (h
erate vo
Must op
coil)
age (cool
erate volt
Must op
0
20
40
60
80
100
20
50
100 200
500 1000
Coil power (W)
Ambient temperature (℃)
Contact voltage (V)
Life curve
100
Life curve
1000
Distribution of operate/release voltage
FTR-K1TBK
100
90
80
70
60
50
40
30
20
10
FTR-K1T(A,J)K
AC250V resistive
AC250V cosφ=0.7
AC250V resistive
Service life (x10
4
operations)
10
5
3
2
1
0
2
10
AC250V cosφ=0.4
4
6
8 10 12 14 16 18 20
1
Distribution (%)
30
20
Service life (x10
3
operations)
50
AC250V cosφ=0.7
100
AC250V cosφ=0.4
FTR-K1TAK012T
n=100
Operate voltage
Release voltage
0
5
0
5
20
0
0 10 20 30 40 50 60 70 80 90 100
Contact current (A)
Contact current (A)
Nominal voltage multiplying factor (%)
Distribution of contact resistance
100
90
80
FTR-K1TAK012T
n=100
Make
Distribution (%)
70
60
50
40
30
20
10
0
0
10
20
30
40
Contact resistance (mΩ)
50
5
