Page top

H3FA-A DC6

Solid-state Timer

Image

Solid-state Timer, Contact output, Time ranges 0.1 s to 10 min, Time-limit operation/power-OFF resetting and external resetting, Integrating operation/power-OFF resetting and external resetting, 6 VDC

Rated power supply voltage 6 VDC Ripple 3% max.
Control output (Type) Time-limit: SPST-NO ,Time-limit: SPST-NC
Operating resetting Time-limit operation/power-OFF resetting and external resetting, Integrating operation/power-OFF resetting and external resetting
Connecting method PCB terminal

Item list of H3FA

  • Ratings/Specifications
Rated power supply voltage6 VDC Ripple 3% max.
Allowable voltage variable range85 to 110% of the power supply voltage
Power consumptionApprox. 230 mW
Number of time ranges4
Operation modePower ON-delay, Cumulative
Control output (Type)Time-limit: SPST-NO ,Time-limit: SPST-NC
Control output (Contact output)Resistive load: 3 A at 250 VAC
Minimum applicable load: 10 mA at 5 VDC (failure level: P Reference value)
Operating resettingTime-limit operation/power-OFF resetting and external resetting, Integrating operation/power-OFF resetting and external resetting
Ambient temperature rangeOperating: -10 to 55 ℃ (with no icing)
Storage: -25 to 65 ℃ (with no icing)
Ambient humidity rangeOperating: 35 to 85 %
Accuracy of operating time±0.5% FS max. (±0.5% ±10 ms in a range of 1 s)
Setting error0 to +30% FS max. (at 20 ℃, rated voltage)
Reset time10 ms max.
Influence of voltage±2% FS max.
Influence of temperature±5% FS max. (±5% ±10 ms in a range of 1 s)
Insulation resistance100 MΩ min. (at 500 VDC)
Dielectric strengthBetween control output terminals and operating circuit: 1,500 VAC 50/60 Hz 1 min
Between non-continuous contacts: 1,000 VAC 50/60 Hz 1 min
Vibration resistanceDestruction: 10 to 55 Hz, 0.375 mm single amplitude each in 3 directions for 2 h
Malfunction: 10 to 55 Hz, 0.25 mm single amplitude each in 3 directions for 10 min
Shock resistanceDestruction: 1,000 m/s2, 3 times each in 6 directions
Malfunction: 100 m/s2, 3 times each in 6 directions
Life expectancy (relay output)Electrical: 100,000 operations min. (3 A at 250 VAC, resistive load at 1800 operations/h)
Mechanical: 10 million operations min. (under no load at 1,800 operations/h)
Connecting methodPCB terminal
WeightApprox. 15 g
  • Dimensions

Outline drawing

  • Internal connection

Internal connection

  • Time ranges

Time ranges

Series

Solid-state Timer

H3FA