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Dip Timer H3FA

Dip Timer H3FA

Timer for mounting on contact and non-contact output type printed circuit boards.
[Features]
· Timer for mounting on contact and non-contact output type printed circuit boards.
· Two types of control outputs are provided: 3 A (at 250 V AC, with resistive load) for contact outputs (1a, 1b), and max. 150 mA at high capacity for non-contact outputs.
· Multifunctionality realized by 4 time types in one unit: 1 sec. / 10 sec. / 1 min. / 10 min. (type A) or 6 sec. / 60 sec. / 6 min. / 60 min. (type B).
· Time can be operated remotely through connection to an external varistor.
· Fully washable.
· Compact size enables mounting in 1-inch pitch racks (length × width × height: 17.75 × 36.9 × 19.5 mm).
· Complies with UL/CSA.

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Japanese Only

DIP Timer Specifications

H3FA external appearance

H3FA external appearance

H3FA outline drawing

H3FA outline drawing

Time Specifications

FormatMaximum Scale TimeSet Time Range
Series H3FA-A
Series H3FA-SA
Series H3FA-AU
1 s0.1 to 1 s
10 s1 to 10 s
1 min0.1 to 1 min
Series H3FA-B
Series H3FA-SB
Series H3FA-BU
6 s0.6 to 6 s
60 s6 to 60 s
6 min0.6 to 6 min

Note 1. The above timing ranges apply when the internal variable resistor of Series H3FA is used.
Note 2. The external variable resistor may also be used by opening the terminal connected to the internal variable resistor.
Note 3. Wire the appropriate terminal to select a time setting range.

Performance

Variations In Operating Time±0.5% or less (percentage relative to maximum scale time) *1 *3
Set Error0 to +30% or less (percentage relative to maximum scale time, at 20°C, at rated voltage)
Recovery Time10 ms or less
Voltage Effect±1% or less (Percentage relative to maximum scale time. However, it is ±2% or less for 5, 6, 5/6 V DC.)
Temperature Effect±5% or less (percentage relative to maximum scale time) *1
Insulation Resistance100 MΩ or more (at 500 V DC megger)
Withstand Voltage1,500 V AC, 50/60 Hz, 1 min (between control output and operation circuit) *2 1,000 V AC, 50/60 Hz, 1 min (between non-continuous contacts) *2
VibrationEndurance10 to 55 Hz, half amplitude 0.375mm, 3 directions, 2 h each
Malfunction10 to 55 Hz, half amplitude 0.25mm, 3 directions, 10 min each
ShockEndurance1,000 m/s2, 3 axes, 6 directions, 3 times each
Malfunction100 m/s2, 3 axes, 6 directions, 3 times each
LifeMechanical10 million operations or more (no load, switching frequency 1,800 operations/h) *2
Electrical100,000 operations or more (250 V AC, 3 A, resistive load, switching frequency 1,800 operations/h) *2
MassContact output type approx. 15 g, non-contact output type approx. 10 g
*1. When using a time specification of 1 second, each standard value is ±10 ms.
* 2. Applies to the contact point type.
* 3. When using the internal variable resistor of Series H3FA. (Not including when an externally connected resistor is used.)
Part Number
H3FA-A DC5
H3FA-A DC6
H3FA-A DC12
H3FA-A DC24
H3FA-AU DC12
H3FA-AU DC24
H3FA-B DC5
H3FA-B DC12
H3FA-B DC24
H3FA-BU DC24
H3FA-SA DC12/24
H3FA-SB DC12/24
Part NumberVolume DiscountDays to Shipวันจัดส่งRoHSTime specifications
(s)
Output Method Rated power supply voltage
(V)
Contact Configuration
Same day -1 s – 10 minRelay5Includes contact output (1a, 1b)
3 Day(s) or more 101 s – 10 minRelay6Includes contact output (1a, 1b)
Same day -1 s – 10 minRelay12Includes contact output (1a, 1b)
Same day -1 s – 10 minRelay24Includes contact output (1a, 1b)
Same day -1 s – 10 minRelay12Includes contact output (1a, 1b)
Same day -1 s – 10 minRelay24Includes contact output (1a, 1b)
Same day -6 s – 60 minRelay5Includes contact output (1a, 1b)
Same day -6 s – 60 minRelay12Includes contact output (1a, 1b)
Same day -6 s – 60 minRelay24Includes contact output (1a, 1b)
Same day -6 s – 60 minRelay24Includes contact output (1a, 1b)
Same day -1 s – 10 minTransistor12/24Does not include contact output
Same day -6 s – 60 minTransistor12/24Does not include contact output

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Basic Informationข้อมูลพื้นฐาน

Type Time switch Display method No display function Mounting Method Surface mounting
Power Supply Voltage Dedicated to DC Representative Standard UL / CSA Dimension vertical(mm) 17.75
Dimension width(mm) 36.9 Dimension depth(mm) 19.5 Time ranges = N 4 range

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