1. Продукт бүтүп калдыview
The Walfront THC30A is a 30A digital programmable electronic timer switch designed for precise time control of various electrical equipment. It features a 7-day programming cycle with up to 16 ON/OFF settings per day, offering flexibility for automated power management. This device is suitable for applications such as controlling street lamps, neon lights, advertising signs, production equipment, and radio/television equipment.
Фронт view of the Walfront THC30A Digital Timer Switch, showing the digital display and control buttons.
Equipped with a high-precision industrial-grade chip, the THC30A ensures accurate timing control. It also includes a built-in 1.2V 40mA rechargeable battery, providing power-off memory for over 180 days, maintaining settings and timing even without external power. The switch offers strong anti-interference suppression performance for stable operation.
The Walfront THC30A features a high-precision industrial-grade chip for accurate timing control, shown here installed in an electrical panel.
Side view of the Walfront THC30A, illustrating its robust design for strong anti-interference rejection and stable performance.
2. Коопсуздук маалыматы
Бул түзмөктү орнотуудан же иштетүүдөн мурун бардык коопсуздук көрсөтмөлөрүн окуп чыгып, түшүнүп алыңыз. Бул көрсөтмөлөрдү аткарбоо электр тогуна урунууга, өрткө же олуттуу жаракат алууга алып келиши мүмкүн.
- Кесиптик орнотуу сунушталат: Орнотуу бардык жергиликтүү жана улуттук электр эрежелерине ылайык квалификациялуу электрик тарабынан жүргүзүлүшү керек.
- Кубатты өчүрүү: Always disconnect power at the circuit breaker or fuse box before installing or servicing the timer switch.
- Тtage Шайкештик: Ensure the timer switch's voltage rating (220V) matches your electrical system.
- Жүктөө жөндөмдүүлүгү: Do not exceed the maximum load capacity of 30A for this switch. Overloading can cause overheating and fire hazards.
- Dry Location Use Only: This device is intended for indoor, dry location use only. Do not expose to moisture or extreme temperatures.
- Коопсуз байланыштар: Ensure all wire connections are tight and secure to prevent loose connections and potential hazards.
3. Техникалык шарттар
| Өзгөчөлүк | Спецификация |
|---|---|
| Модел | THC30A |
| Working Voltage | AC-DC 220V |
| Switching Capacity | 30A |
| Орнотуулардын саны | 16 ON/OFF times (per day/week) |
| Убакыт диапазонун орнотуу | 1 мүнөт - 168 саат |
| Time-keeping Error | ≤ 1 second / 24 hours |
| Өчүрүү Эс тутуму | ≥ 180 days (via built-in battery) |
| Батарея | Built-in 1.2V 40mA rechargeable battery |
| Монтаждоо ыкмасы | Screw mounting or Rail mounting |
| Өлчөмдөрү (L x W x Y) | 86 x 36 x 66 мм (3.4 x 1.4 x 2.6 дюйм) |
| Салмагы | Болжол менен. 145г (5.1oz) |
Dimensions of the Walfront THC30A Digital Timer Switch.
4. Орнотуу жана орнотуу
4.1 Монтаждоо
The THC30A timer switch supports two mounting methods:
- Бурама орнотуу: Secure the device to a flat surface using appropriate screws through the designated mounting holes.
- Темир жолду орнотуу: The device can be mounted on a standard DIN rail for electrical enclosures.
4.2 Электр өткөргүч схемасы
ЭСКЕРТҮҮ: Ensure power is disconnected at the main circuit breaker before performing any wiring. Incorrect wiring can cause damage to the device, electrical shock, or fire.
Wiring diagram for the Walfront THC30A Digital Timer Switch. Connect the Live (FireWire) and Neutral (Zero Line) to terminals 1 and 2 respectively for power input. Connect the electrical equipment to terminals 3, 4, and 5. Terminal 3 is the common terminal, terminal 4 is normally open (NO), and terminal 5 is normally closed (NC).
Refer to the diagram above for proper connection:
- туташтыруу Live (FireWire) терминалга 1.
- туташтыруу Neutral (Zero Line) терминалга 2.
- For the controlled electrical equipment, connect its power input to terminals 3 (Common) and 4 (Normally Open) for standard ON/OFF operation. If a Normally Closed circuit is required, use terminal 5 instead of 4.
- Бардык байланыштар коопсуз жана изоляцияланганын текшериңиз.
5. Иштөө нускамалары
5.1 Initial Power-Up and Time Setting
- After successful wiring and power connection, the digital display will illuminate.
- The built-in battery will maintain the internal clock. If the display is off or shows incorrect time, allow the unit to charge for a few minutes.
- басыңыз "СААТ" button (or similar button for time setting) to enter time setting mode.
- колдонуу "СААТ", "Мүнөт", жана "КҮН" buttons to set the current time and day of the week.
- Басыңыз "СААТ" again to save and exit time setting mode.
5.2 КҮЙГҮЗҮҮ/ӨЧҮРҮҮ ЦИКЛДЕРИН ПРОГРАММАЛОО
The THC30A allows for up to 16 ON/OFF programs. Each program consists of an ON time and an OFF time.
- басыңыз "PROG" button to enter programming mode. The display will show "1 ON".
- колдонуу "КҮН" button to select the day(s) of the week for this program (e.g., Mon-Fri, Sat-Sun, every day, or specific days).
- колдонуу "СААТ" жана "Мүнөт" 1-программа үчүн каалаган КҮЙГҮЗҮҮ убакытын коюу үчүн баскычтарды басыңыз.
- Басыңыз "PROG" кайрадан. Дисплейде "1 OFF" көрсөтүлөт.
- колдонуу "КҮН", "СААТ", жана "Мүнөт" buttons to set the desired OFF time for program 1.
- Кошумча КҮЙГҮЗҮҮ/ӨЧҮРҮҮ программалары үчүн (16ге чейин) 1-5 кадамдарды кайталаңыз. "PROG" repeatedly to cycle through "2 ON", "2 OFF", etc.
- Бардык керектүү программаларды орноткондон кийин, баскычын басыңыз "СААТ" программалоо режиминен чыгып, учурдагы убакытты көрсөтүүгө кайтуу үчүн баскычты басыңыз.
5.3 Кол менен жокко чыгаруу
The timer switch typically includes a manual override function to temporarily or permanently change the output state.
- Look for a button labeled "КОЛ МЕНЕН" or "ON/AUTO/OFF".
- Pressing this button usually cycles through modes like ON (always on), AUTO (follows programs), and OFF (always off).
- In AUTO mode, the timer will execute the programmed ON/OFF cycles.
5.4 Аппаратты баштапкы абалга келтирүү
To clear all settings and return the device to factory defaults, locate the "КАЙРА ОРНОТУУ" button (often a small recessed button requiring a pointed object to press). Pressing this button will erase all programmed times and reset the clock.
6. Техникалык тейлөө
- Тазалоо: Disconnect power before cleaning. Wipe the exterior of the timer switch with a soft, dry cloth. Do not use liquid cleaners or abrasive materials.
- Батарея: The built-in rechargeable battery is designed for long-term use and typically does not require replacement. If the power-off memory function degrades significantly, the unit may need servicing.
- Текшерүү: Periodically inspect the wiring connections to ensure they remain secure. Check for any signs of damage or wear on the device.
7. Кыйынчылыктарды
| Көйгөй | Мүмкүн себеп | Чечим |
|---|---|---|
| Түзмөк күйбөйт. | No power supply; incorrect wiring; circuit breaker tripped. | Check power connections; verify wiring according to diagram; reset circuit breaker. |
| Программалар ишке ашпай жатат. | Device is in manual ON/OFF mode; incorrect program settings; current time is wrong. | Ensure device is in AUTO mode; re-check program settings; verify current time and day. |
| Output is always ON or always OFF. | Manual override engaged; wiring issue (e.g., using NC instead of NO). | Switch to AUTO mode; verify wiring to controlled equipment (terminals 3 and 4 for NO). |
| Электр энергиясы өчүрүлгөндөн кийин убакыт туура эмес көрсөтүлүүдөtage. | Internal battery low or depleted. | Allow device to remain powered for several hours to recharge the internal battery. Reset and set time if necessary. |
8. Кепилдик жана колдоо
For warranty information, technical support, or service inquiries, please contact Walfront customer service through your original point of purchase or visit the official Walfront website. Please have your product model (THC30A) and purchase details available when contacting support.
