Overview
Essential details
Supply voltage:
24-240 VAC / 12-240 VDC
Operating voltage:
90% to 110%
Control outputs:
3 A at 250 VAC
Operating time:
±0.3% ±0.05 s
Setting error:
±0.5% ±0.05 s max.
Insulation resistance:
100 MΩ min.
Dielectric strength:
2,000 VAC
Impulse withstand voltage:
5 / 4.5 / 3 / 1.5 / 1 kV
Supply Ability
Supply Ability
100 Piece/Pieces per Month
Packaging & delivery
Packaging Details
Lead time:
| Quantity(pieces) | 1 - 10 | >10 |
| Lead time (days) | 20 | To be negotiated |
Video Description
00:01
00:34
Product Description
>> What is Omron Timer Feature ?
• Dual power supplies for free AC/DC.
• Eight operation modes selectable with one unit.
• Any desired time can be set digitally within a range from 0.1 seconds to 9,990 hrs.
• Four external signal inputs.
• ON/OFF indicator for control output and bar indicator for remaining time.
• Conforms to UL, CSA, and CE marking.
>> How is H3CA-A Specification
Rated supply voltage | 24 to 240 VAC (50/60 Hz), 12 to 240 VDC (permissible ripple: 20% max.) |
Operating voltage range | 90% to 110% of rated supply voltage |
Power consumption | AC: approx. 4 VA DC: approx. 2 W |
Control outputs | 3 A at 250 VAC, resistive load (cosφ = 1) Contact materials : Ag-alloy
|
Accuracy of operating time | ±0.3% ±0.05 s |
Setting error | ±0.5% ±0.05 s max. |
Reset time | H3CA-A/-FA:0.5 s max. H3CA-8H/-8: 0.1 s max. |
Insulation resistance | 100 MΩ min. (at 500 VDC) |
Dielectric strength | 2,000 VAC, 50/60 Hz for 1 min (between current-carrying and non-current-carrying parts and between contact and control circuit)
1,000 VAC, 50/60 Hz for 1 min (between non-continuous contacts) |
Impulse withstand voltage | A wide AC/DC power supply range, 200/220/240 V specifications Between power terminals: 5 kV, Between current-carrying terminal and exposed non-current-carrying metal parts: 5 kV 100/110/120 VAC, 100/110 VDC specifications Between power terminals: 3 kV, Between current-carrying terminal and exposed non-current-carrying metal parts: 4.5 kV 24 VDC specifications Between power terminals: 1 kV, Between current-carrying terminal and exposed non-current-carrying metal parts: 1.5 kV |
Vibration resistance | Destruction: 10 to 55 Hz with 0.75-mm double amplitude for 1 h each in three directions Malfunction: 10 to 55 Hz with 0.5-mm double amplitude for 10 min each in three directions |
Shock resistance | Destruction: 980 m/s2 Malfunction: 98 m/s2 |
Ambient temperature | Operating: –10°C to 55°C |
Ambient humidity | Operating: 35% to 85% |
Life expectancy | Mechanical: 10,000,000 operations min. (under no load at 1,800 operations/h) Electrical: 100,000 operations min. (3 A at 250 VAC, cosφ = 1 at 1,800 operations/h) |
Approved standards | UL508, CSA C22.2 No. 14, LR, NK Conforms to EN61812-1. |
EMC | (EMI) EN61812-1 Emission Enclosure: EN55011 Group 1 class A Emission AC mains: EN55011 Group 1 class A (EMS) EN61812-1 Immunity ESD: IEC61000-4-2 Immunity RF-interference: IEC61000-4-3 Immunity Burst: IEC61000-4-4 Immunity Surge: IEC61000-4-5 Immunity Conducted Disturbance: IEC61000-4-6 Immunity Voltage Dip/Interruption: IEC61000-4-11 |
Weight | H3CA-A: approx. 110 g |
>> More Details of H3CA-A
