เครื่องตั้งเวลาแบบอนาล็อค Analog Timer
รุ่น H3CA
คุณลักษณะ
- ขนาด 48 x 48, 75 x 75 mm.
- ช่วงการ : 0.1 S – 9990 H
- ไฟเลี้ยง : 24 Vdc, 110, 220 Vac
- เอาท์พุต DPDT 250 VAC 3A / SDPT 250 VAC 3A
- ใช้ซ็อคเก็ต PF083A - E, Terminal
- 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 0.1s to 9,990 hrs - Four external signal inputs.
- NO/OFF indicator control output and bar indicator for remaining time.
conforms to UL, CSA, and CE marking.
คุณสมบัติ
Ratings
| MODEL | H3CA-A/H3CA-FA | H3CA-8 | H3CA-8H |
|---|---|---|---|
| Rated supply voltage | 24-240VAC 50/60Hz, 12-240VDC (permissible ripple: 20%max.) |
100/110/120, 200/220/240 VAC 50/60Hz 24, 110 VDC (permissible ripple: 20%max.) |
|
| Operating voltage range | 90-110% of rated supply voltage | 85-110% od rated supply voltage | |
| Power consumption | AC : approx 4VA DC : approx 2W |
AC : approx 10VA/1W DC : approx 1W |
AC : approx 10VA/1.5W DC : approx 2W |
| Control outputs | 3A at 250 VAC, resistive load (cosØ =1) Minimum applicable load H3CA-8, H3CA-A and H3CA-FA : 10mA at 5VDC (failure level: Preference value). and H3CA-8H : 100mA at VDC (failure level: Perference value) Contact materials : Ag-alloy |
||
Characteristics
| Accuracy of operating time | ±0.3% ±0.5s |
| Influence of voltage | |
| Influence of temperature | |
| Setting error | ±0.5% ±0.05s max. |
| Reset time | H3CA-A/FA : 0.5s max. H3CA-8H/8 : 0.1s max. |
| Insulation resistance | 100MΩ min. (at 500 VDC) |
| Dielectric strenth | 2,000VAC 50/60Hz for 1 min (between current-carrying and non-currying parts and between contact and control circuit) 1,000VAC 50/60Hz for 1 min (between non-continuous contacts) |
| Impluse withstand voltage | 5 kV |
| Vibration resistance | Destruction : 10-55Hz with 0.75mm double amplitude for 1 h each in three directions Malfunction : 10-55Hz with 0.5mm double amplitude for 10 min each in three directions |
| Shpock resistance | Destruction : 980 m/s2 Malfunction : 98 m/s2 |
| Ambient temperature | Operating -10℃ to 55℃ |
| Ambient humidity | Operating 35-85% |
| Life expectancy | Mechnical : 10,000,000 operations min. (under no load at 1,800 operation/h) Electrical : 100,000 operations min. (3A at 250VAC, cosØ = 1 at 1,800 operations/h) See lifr-test- curve for move details |
| 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 Immunitty RF-interference : IEC61000-4-3 Immunity Burst : IEC61000-4-4 Immunity Surge : IEC6100-4-5 Immunity Conducted Disturbance : IEC61000-4-6 Immunity Voltage Dip/Interruption : IEC61000-4-11 |
| Weight | H3CA-A : approx 110g H3CA-FA : approx 190g |
