นาฬิกาตั้งเวลาแบบอนาล็อค Analog Timer Switch
รุ่น A-TB72-Q
คุณลักษณะ
เป็นเครื่องตั้งเวลาแบบดิจิตอล ขนาดมาตรฐาน DIN 72 x 72 มม. สำหรับฝังกับแผง (รุ่น A-TB72-D-HR1A และ A-TB72-Q-HR1A) ดูเวลาได้โดยตรงจากหน้าปัดตั้งเปิด/ปิด ได้ทุก 15 นาที สามารถปรับตั้งการเปิด-ปิดรวมกันได้ 48 ครั้ง/วัน ประหยัดเนื้อที่ติดตั้ง เพราะลึกเข้าไปในแผงติดตั้งเพียง 21.7 มม. มีรุ่นที่มีแบตเตอรี่สำรองเมื่อแหล่งจ่ายไฟขัดข้อง ให้เลือกใช้ นาฬิกาตั้งเวลา แบบอนาล็อก
คุณสมบัติ
| Type | Rated operating voltage | Flush mounting type | Surface mounting type |
|---|---|---|---|
| AC motor type | 100 VAC | A-TB72-D-HR1A-100V | A-TB72DD-HR1C-100V |
| 110 VAC | A-TB72-D-HR1A-110V | A-TB72DD-HR1C-110V | |
| 120 VAC | A-TB72-D-HR1A-120V | A-TB72DD-HR1C-120V | |
| 200 VAC | A-TB72-D-HR1A-200V | A-TB72DD-HR1C-200V | |
| 220 VAC | A-TB72-D-HR1A-220V | A-TB72DD-HR1C-220V | |
| 240 VAC | A-TB72-D-HR1A-240V | A-TB72DD-HR1C-240V | |
| Quartz power-failure compensation type | 100 - 240 VAC | A-TB72-Q-HR1A-ACF | A-TB72QD-HR1C-ACF |
| Types | Drive system | AC motor type | Quartz power-failure compensation quartz motor type | |
|---|---|---|---|---|
| Voltage | 100 / 110 / 120 / 200 / 220 / 240 VAC | 100 to 240 VAC | ||
| Rating | Frequency | 50 / 60 Hz (Switchable) | 50 / 60 Hz (Common) | |
| Power comsumption | 1.5 W or less | 1 W or less | ||
| Load | CIrcuit | Input / output sepate circuit | ||
| Manual ON/AUTO | Manual switch provided | |||
| Capacity (Resistive load) |
15A 250VAC | |||
| Setting | System | Built-in setting element swing type | ||
| Minimum unit | 15-minutes intervals | |||
| Minimum range | 15 minutes | |||
| No. of setting | Max. 48 (ON/OFF) | |||
| Power failure compensation | - | 200 hours or more (at 25°C) | ||
| Time accuracy | Clock accuracy | Synchronous with power supply frequency | Monthly error : Within ±15 seconds (at 25°C) | |
| ON clock accuracy | ±5 min. (at 25°C), not including time synchronization errors | |||
| Contact specifications | Contact arrange ment | Flush mouting type : 1 Form A, Surface mounting type : 1 Form C | ||
| Contact type | Solder common terminals : Flush mounting type, Crimp terminal or bare wires : Surface mounting type | |||
| Contact material | Silver alloy | |||
| Life | Mechanical life (contact) | 105 times or more | ||
| Electrical life (at rated load) | 2 x 104 times or more (ON/OFF) | |||
| Electrical characteristics | Allowable operating voltage range | 85 to 115% rated voltage | 80 to 110% of rated voltage | |
| Insulation resistance (initial) | More than 100MΩ between charged and uncharged sections More than 100MΩ between contacts (at 500 VDC megger) |
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| Dielectric strength (initial) | Between charged and uncharged sections : 1,500 VAC / 1 min Between contacts : 1,000 VAC / 1 min |
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| Surge resistance | Surge voltage 7,000 V (±1.2 x 50µs one time) | |||
| Noise resistance | Noise simulator 2,000 V | Noise simulator 1,000 V | ||
| Temperature rise | 60 °C or less (at 25°C) | |||
| Mechanical charateristics | Malfunctional vibration | 10 to 55 Hz (amplitude : 0.3 mm) for 10 minutes in each vertical, horizontal and lateral direction | ||
| Destructive vibration | 16.7 Hz (amplitude : 4.0 mm) for 1 hour in each vertical, horizontal nad lateral direction | |||
| Malfunctional shock | 49 m/s2 (5G) or more, 4 times in each vertical, horizontal andlateral | |||
| Destructive shock | 490 m/s2 (50G) or more, 5 times in each vertical, horizontal and lateral direction | |||
| Ambient conditions | Ambient operating temperature | -10 to 50 °C [14 to 122°F] | ||
| Ambient opearating humidity | 45 to 85%RH (non-condensing) | |||
| Weight (_) denotes Surface mounting type | 120g[4.23oz] (190g[6.70oz]) | 100g[3.53oz] (170g[6.00oz]) | ||
