FTR-F2 Series

2

Item

Standard

FTR-F2AK ( ) T

Sensitive

FTR-F2AL ( ) T

Contact

data

Configuration

1 Form A (SPST-NO)

Construction

Single

Material

Silver tin oxide (AgSnO2)

Resistance (initial)

Max. 100 mΩ at 6 VDC, 1 A

Contact rating

5A, 250VAC / 30VDC

Max. carrying current

5A

Max. inrush current

78A 250VAC

Max. switching voltage

400VAC / 300 VDC

Max. switching power

1,250VA / 150W

Min. switching load*

100 mA, 5 VDC

Life

Mechanical

Min. 2 x 106 operations

Electrical

AC contact rating

Min. 100 x 103 operations

DC contact rating

Min.100 x 103 operations

Lamp load (TV-5)

Min. 25 x 103 operations

Coil

data

Rated power (at 20℃)

530mW

250mW

Operate power (at 20℃)

260mW

160mW

Operating temperature range

-40℃ to +70℃ (no frost)

Timing

data

Operate (at nominal voltage)

Max. 15 ms

Release (at nominal voltage)

Max. 5 ms

Insula-

tion

Resistance (Initial)

Min. 1,000MΩ at 500VDC

Dielectric strength Open contacts

1,000VAC (50/60Hz) 1min

Contacts to coil

4,000VAC (50/60Hz) 1min

Surge strength

Coil to contacts

10,000V / 1.2 x 50μs standard wave

Clearance / creepage

6mm / 6mm

EN61810-1,

VDE0435

Voltage

250V

Pollution degree

2

Material group

III a

Category

8 / 250V

Others

Vibration

resistance

Misoperation

10 to 55Hz double amplitude 1.5mm

Endurance

10 to 55Hz double amplitude 1.5mm

Shock resistance

Misoperation

Min. 200m/s² (11±1ms)

Endurance

Min. 1,000m/s² (6±1ms)

Weight

Approximately 13g

Sealing

Flux proof RTII



SPECIFICATIONS

* 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 conditions and

expected reliability levels.