Non-promotional
not for new designs
FTR-K1 SERIES
POWER RELAY
1 POLE -
20/25/30A - Heavy power control
VF Series
FEATURES
CSA, VDE recognized TV-15 rated
UL,
form A contact (SPST-NO)
1
Heavy duty 20 to 30A small power relay
High inrush current and high surge voltage
- Inrush current 65A
- Surge strength 10,000V
Printed circuit coil terminals type available
Small package meets high density mounting requirement
Flux proof sealing, RTII
RoHS Compliant
Please see page 7 for more information
PARTNUMBER
INFORMATION
[Example]
VF
(a)
B - 6
(b) (*) (c)
H
(d)
U
(e)
(a)
(b)
Relay type
Terminal
VF
Nil
B
D
P
: VF Series
: Top -- All tab-terminal
: Top -- Tab terminal (contacts)
Bottom -- PCB terminal (coil and movable contact)
: Top -- Tab terminal (coil)
Screw tight terminal (contacts)
: Top -- Screw tight terminal (contacts)
Bottom -- PCB terminal (coil and movable contact)
: 3....60VDC
Coil rating table at page 3
: 30A (applicable for D.P.)
: 25A
: 20A
: UL, CSA, VDE rating acquired
(c)
(d)
Coil rated voltage
Contact rating
6
H
M
L
U
(e)
Approvals
Note: Actual marking omits hyphen (-) of (*)
1
FTR-K1 SERIES
VF SERIES
SPECIFICATION
Item
Contact
Data
Configuration
Construction
Material
Resistance (initial)
Contact rating
Max. carrying current
Max. switching voltage
Max. switching power
Max. switching current
Min. switching load *
Life
Mechanical
Electrical
(at contact rating)
Coil Data
Resistive load
Motor load
Resistive
Motor
30A type
VFD, VFP - ( ) H
1 form A (SPST-NO)
Single
Silver alloy (AgSnO
2
; AgSnOInO)
Max. 30mOhm at 1A, 6VDC
30A, 250VAC
2HP, 250VAC
30A
250VAC
7,500VA
30A
1A, 10V
Min. 5 x 10
6
operations
Min. 100 x 10
3
operations
Min. 200 x 10
3
operations
1,200 to 1,250mW
590 to 620mW
-30 to +65 °C (no frost)
Max. 20ms
Max. 5ms (without diode)
Min. 1,000MOhm at 500VDC
Open contacts
Coil and contacts
Coil and contacts
Misoperation
Endurance
Misoperation
Endurance
1,200VAC (50/60Hz) 1min.
4,000VAC (50/60Hz) 1min.
10.000V/ 1.2 x 50μs standard wave
10 to 55Hz double amplitude 1.5mm
10 to 55Hz double amplitude 1.5mm
Min. 200m/s² (11 ± 1ms)
Min. 1,000m/s² (6 ± 1ms)
Approximately 55 g
Flux proof (RTII)
6,250VA
25A
5,000VA
20A
25A, 250VAC
1.5HP, 250VAC
25A
20A, 250VAC
1HP, 250VAC
20A
25A type
VF ( ) - ( ) M
20A type
VF ( ) - ( ) L
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
Other
Vibration Resistance
Shock
Weight
Sealing
* 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.
2
FTR-K1 SERIES
VF SERIES
COIL
RATING
Coil
Code
3
5
6
9
12
18
24
48
60
Rated Coil
Voltage
(VDC)
3
5
6
9
12
18
24
48
60
Coil Resistance
+/- 10% (Ohm)
7.5
20
30
67
120
270
480
1,920
3,000
Must Operate
Voltage
(VDC) *
2.1
3.5
4.2
6.3
8.4
12.6
16.8
33.6
42.0
Must Release
Voltage
(VDC) *
0.3
0.5
0.6
0.9
1.2
1.8
2.4
4.8
6.0
Rated Power
(mW)
1,200
1,250
1,200
Note: All values in the table are valid for 20°C and zero contact current.
* Specified operate values are valid for pulse wave voltage.
SAFETY
STANDARDS
Type
UL
Compliance
UL 508 873
E56140
CSA
C22.2 No. 14
LR 35579
Contact rating
Flammability: UL 94-V0 (plastics)
VF - ( ) - ( ) L
20A, 250VAC (resistive)
1HP, 250VAC/125VAC
TV-15, 120VAC
VF - ( ) - ( ) M
25A, 250VAC (resistive)
1.5HP, 250VAC
TV-15, 120VAC
VFD, VFP - ( ) - H
30A, 250VAC (resistive)
2HP, 250VAC
TV-15, 120VAC
VF-(-;B)-LU: 20A, 250VAC resistive: 100K
15A, 250VAC cos
φ
0.7: 100K
VF-(-;B)-HU: 30A, 250VAC resistive: 100K
22.5A, 250VAC cos
φ
0.7: 100K
VDE
0435
40017717
3
FTR-K1 SERIES
FTR-F1 SERIES
VF SERIES
CHARACTERISTIC
DATA
REFERENCE
DATA
4
FTR-K1 SERIES
VF SERIES
DIMENSIONS
Dimensions
VF-type
Schematics
(TOP VIEW)
PC board mounting
hole layout
(TOP VIEW)
VFB-type
Unit: mm
5
