Item

FTR-K3-WStype

ContactData

Configuration

1 form A

Material

Silveralloy

Resistance(initial)

Max. 100 mΩ at 6VDC, 1A

Contactrating(resistive)

25A, 250VAC

Max. carryingcurrent

25A

Max. switchingvoltage

250VAC

Max. switchingpower

6,250VA

Max. switchingcurrent

25A

Min. switching load*1

100mA,5VDC(referencevalue)

Life

Mechanical

Min. 100 x 103operations

Electrical(resistive)

25A/ 250VAC, min. 30 x 103operations

Electrical(inductive)

Endurance:

25A, 250VAC, cosφ = 0.8, min.30 x 103operations

Overload:

37.5A, 250VAC, cosφ = 0.8, min. 50 operations

CoilData

Rated power(at 20 °C)

1,200mW

Operate power(at 20 °C)

590mW

Coil powerat holding voltage

147mW (35%of nominal coil voltage)

Holding voltage*2

35~120%of nominal coil voltage (25A at + 20 °C)

45~80%of nominal coil voltage (25A at + 85 °C)

Operating temperaturerange

-40 °C to +60 °C (coil nominal voltage)

-40 °C to +85 °C (holding voltage; 45~80% of nominal coil voltage)

TimingData

Operate(at nominal voltage)

Max. 20ms(no diode, without bounce)

Release(at nominal voltage)

Max. 10ms(no diode, without bounce)

Insulation

Contact gap(initial)

Min. 1.8mm

Resistance

Min. 1,000MΩ at 500VDC

Dielectricstrength

Opencontacts

2,500VAC(50/60Hz)1min

Contactsto coil

5,000VAC(50/60Hz)1min

Surgestrength

Contactsto coil

8,500V/ 1.2 x50µsstandardwave

Clearance

Min. 6.4mm

Creepage

Min. 9.5mm

EN61810-1,VDE0435

Voltage

250VAC

Pollutiondegree

3

Materialgroup

IIIa

Other

Vibration resistance

Misoperation

10 to 55Hz double amplitude 1.5mm

Endurance

10 to 55Hz double amplitude 1.5mm

Shock

Misoperation

Min. 200m/s² (11 ± 1ms)

Endurance

Min. 1,000m/s² (6 ± 1ms)

Weight

Approximately26g