Non-promotional
not for new designs
FTR-K1 SERIES
POWER RELAY
1 POLE - 15A
VS-NR Series
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FEATURES
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UL, CSA, VDE, SEV, SEMKO, CQC recognized
TV-8 is available
Working class: C
UL class B (130°C) wire class
Type of service: continuous duty
Heavy duty miniature slim type power relay
High insulation in small package
- Insulation distance: 8 mm
- Dielectric strength: 5,000 VAC (between coil and contacts)
- Surge strength: 10,000 V
Standard and high sensitive types available
Flux free type and plastic sealed type available
Cadmium free type
RoHS compliant.
Please see page 7 for more information
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PARTNUMBER INFORMATION
[Example]
VS - 12 S M B U - NR - UC
(a) (*) (b) (c) (d) (e) (f )
(g)
(h)
(a)
(b)
(c)
(d)
(e)
Relay type
Coil rated voltage
Coil type
Contact configuration
Enclosure
VS
12
Nil
S
M
B
C
K
Nil
U
NR
: VS Series
: 3....100VDC
Coil rating table at page 3
: Standard type (700-750mW)
: High sensitive type (530mW)
: 1 form A (SPST-NO)
: Flux proof type, RTII
: Plastic sealed type (with tape), RTIII
: Plastic sealed type, RTIII
: TV rating type
: Non TV rating type (standard type)
: Silver alloy (AgSnO
InO)
(f)
(g)
TV type
Contact material
(h)
Safety standard
UC
SM2
IM2
: UL, CSS
: UL, CSA, VDE, SEMKO
: UL, CSA, VDE, SEV, SEMKO
Note: Actual marking omits the hyphen (-) of (*)
Marking example: VS-12MBU-NR
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FTR-K1 SERIES
VS-NR SERIES
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SPECIFICATION
TV-8 rating type
VS - ( ) M - NR
Contact
Data
Configuration
Construction
Material
Resistance (initial)
Contact rating
Max. carrying current *¹
Max. switching voltage
Max. switching power
Max. inrush current (at lamp load)
Min. switching load *²
Life
Mechanical
Contact rating
Electrical
Motor
Lamp
Coil Data
Rated power (at 20 °C)
Operate power (at 20 °C)
Operating temperature range
Timing Data
Insulation
Operate (at nominal voltage)
Release (at nominal voltage)
Resistance (initial)
Dielectric strength
Surge strength
Clearance
Creepage
EN61810-1, VDE0435
Voltage
Pollution degree
Material group
Other
Vibration resistance
Shock
Weight
Misoperation
Endurance
Misoperation
Endurance
Open contacts
Contacts to coil
Coil to contacts
1 form A (SPST-NO)
Single
Silver alloy (AgSnO InO)
Max. 100mOhm at 6VDC, 1A
15A, 240VAC / 24VDC
15A
250VAC, 150 VDC
1,800VA, 360W
117A, 120VAC
100 mA, 5 VDC
Min. 20 x 10
6
operations
Min. 100 x 10
3
operations (resistive)
Min. 50 x 10
3
operations
(at 1/4 HP 120VAC UL
HP rating)
Min. 25 x 10
3
operations
Standard type: 700 to 750mW
High sensitive type: 530mW
Standard type: 350 - 370mW
High sensitive type: 260mW
Standard type: -40 °C to +65 °C (no frost)
High sensitive type: -40 °C to +75 °C (no frost)
Max. 15 ms (without bounce)
Max. 10 ms (no diode)
Min. 1,000MOhm at 500VDC
1,000VAC (50/60Hz) 1min., 10mA detection current
5,000VAC (50/60Hz) 1min., 10mA detection current
10,000V, 1.2 x 50µs standard wave
8 mm
8 mm
250 V
2
III
10 to 55Hz double amplitude 1.5 mm
10 to 55Hz double amplitude 1.5 mm
Min. 100m/s² (11 ± 1ms)
Min. 1,000m/s² (6 ± 1ms)
Approximately 17 g
Min. 30 x 10
3
operations
(at 1/4 HP 120VAC UL
HP rating)
-
Standard
VS - ( ) MU - NR
*1 When max. carrying current is more than 10A, PCB layout needs to be considered.
*2 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
and expected reliability levels.
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VS-NR SERIES
FTR-K1 SERIES
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COIL RATING
Standard type
Coil
Code
3
5
6
9
12
14
18
24
36
48
60
100
Rated Coil
Voltage
(VDC)
3
5
6
9
12
14
18
24
36
48
60
100
Coil Resistance
+/- 10% (Ohm)
12.5
36
50
115
200
280
460
820
1,850
3,300
5,100
13,400
Must Operate
Voltage
(VDC) *¹
2.1
3.5
4.2
6.3
8.4
9.8
12.6
16.8
25.2
33.6
42
70
Must Release-
Max. Coil Voltage
Voltage
(VDC)
(VDC) *¹
0.3
0.5
0.6
0.9
1.2
1.4
1.8
2.4
3.6
4.8
6
10
4.95
8.25
9.90
14.85
19.8
23.1
29.7
39.6
59.4
79.2
99
165
750
700
Rated Power
(mW)
720
700
720
700
720
High sensitive type (250 mW)
Coil
Code
3
5
6
9
12
14
18
24
36
48
60
100
Rated Coil
Voltage
(VDC)
3
5
6
9
12
14
18
24
36
48
60
100
Coil Resistance
+/- 10% (Ohm)
17
47
68
115
270
370
610
1,000
2,450
4,400
6,800
18,860
Must Operate
Voltage
(VDC) *¹
2.1
3.5
4.2
6.3
8.4
9.8
12.6
16.8
25.2
33.6
42
70
Must Release-
Max. Coil Voltage
Voltage
(VDC)
(VDC) *¹
0.3
0.5
0.6
0.9
1.2
1.4
1.8
2.4
3.6
4.8
6
10
4.95
8.25
9.90
14.85
19.8
23.1
29.7
39.6
59.4
79.2
99
165
530
Rated Power
(mW)
Note: All values in the table are valid for 20°C and zero contact current.
* Specified operate values are valid for pulse wave voltage.
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FTR-K1 SERIES
VS-NR SERIES
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SAFETY STANDARDS
Type
UL
Compliance
UL 508
E 56140
CSA
C22.2 No. 14
LR 35579
Contact rating
Flammability: UL 94-V0 (plastics)
Isolation: classB
10A, 240VAC(resistive)
1/2 hp, 240VAC/120VAC
1/3 hp, 120VAC / 240VAC
Pilot duty: B150
[TV-8]
15A, 120VAC/24VDC (resistive)
1/3 hp, 240VAC/120VAC
15A 250VAC (cosφ=1)
4.3A 250VAC (cos=0.4)
15A 24VDC (0ms)
15A/120VAC, 250VAC
VDE
DIN EN 61810-1
0435 part 201
40014665
Also complies with SEV, SEMKO, NEMKO, DEMKO, FIMKO, CQC
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CHARACTERISTIC DATA
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FTR-K1 SERIES
VS-NR SERIES
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REFERENCE DATA
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