ALION TB388B 220V-240V переменного тока 50-60 Гц 24 часа в сутки для настенного монтажа ежедневная программа Аналоговый реле
- Категория: Time Switches >>>
- Поставщик: Alion,Holding,Group,Zhejiang,Imp.&,Exp.,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Sep-17-2025 | 0.42 $* | 0.35 $* |
| Aug-17-2025 | 0.25 $* | 0.70 $* |
| Jul-17-2025 | 0.57 $* | 0.8 $* |
| Jun-17-2025 | 0.96 $* | 0.89 $* |
| May-17-2025 | 0.9 $* | 0.0 $* |
| Apr-17-2025 | 0.55 $* | 0.85 $* |
| Mar-17-2025 | 0.42 $* | 0.28 $* |
| Feb-17-2025 | 0.8 $* | 0.78 $* |
| Jan-17-2025 | 0.53 $* | 0.67 $* |
Характеристики
ALION TB388B 220V-240V 50-60Hz 24 hour DIN-rail Daily Program Analogue Time Switch
Product Description
Focus On Time Control For 24 Years
The TB388B/438B analog time switches are the affordable cost alternative for applications that require more than 20A and wide voltage 110-230 VAC. Unit is mounted in a metal enclosure.
Description
Common functions
- Analogue time switch
- 24-Hour or 7-day applications
- Finger-safe terminals
- 1 channel
- Switching status display
- Quartz controlled
- Shortest switching time:15 minutes
- 96 switching segments
- With power reserve (Nickel metal hydride battery replacement )
- Clock hands for time display
- Simple summer/winter time correction
TB388B
- Metal enclosure with IP40,prevent electromagnetic interference
TB438
- Metal enclosure withdouble layer protection, Rain-proof
Applications
- Billboard or Showcase lighting
- Air-condition or Commercial Refrigeration
- Pumps/Motor/Geyser/Fan Control
- Hydroponic Systems
- Wastewater Treatment Systems
- Generator Exercising
- Boilers / Heater Control
- Pool & Spa
Technical Data
| Type | TB388B |
| Operating voltage | 110-230VAC |
| Frequency | 50-60 Hz |
| Number of channels | 1 |
| Width | 107mm |
| Installation type | Wall mounting |
| Type of connection | Screw terminals |
| Drive | Quartz-controlled stepper motor |
| Program | Daily program |
| Power reserve | 300 hours |
| Max. switching capacity at 250 V AC, cos φ = 1 | 20 A |
| Max. switching capacity at 250 V AC, cos φ = 0.6 | 12 A |
| Incandescent/halogen lamp load | 2300W |
| Motor load(cos∅=0.7) | AC110.750W AC220V.1500W |
| Fluorescent lamp load (conventional) parallel-corrected | 1300VA 70uF |
| Shortest switching time | 15 min |
| Programmable every | 15 min |
| Time accuracy at 25 °C | ≤ ± 2 s/day(Quartz) |
| Switch type | SPDT |
| Contact type | Not potential-free |
| Number of switching segments | 96 |
| Power consumption | 3 VA |
| Test approvals | CE |
| Housing and insulation material | High-temperature resistant, self-extinguishing thermoplastic |
| Type of protection | IP 40 |
| Protection class | II in accordance with EN 60730-1 |
| Ambient temperature | –10 °C … +50 °C |
Connection Example
Scale Drawings
Company Information
Packaging & Shipping
Our Services
1. Exclusive service-a professional Support Team will be in charge of your order.
2. Inquiry processing-data sheet,price,picture,manual and certificate will be provided.
3. The product will be accurately according to your requirement-function,printing,sticker,manual and box.
4. Order progress tracking-photo of your order will be sent to you to keep abreast of progress about producing,testing, packaging and storing.
5. Shipping-a professional Logistics Department is in charge of shipping arrangement.
6. Stable delivery-quantity below 200 pieces will be delivered in 7 days.
7. Quality assurance-all of products have to be tested by our Quality Department before leaving factory. We will provide full coordination to your QC testing if necessary.
8. After-sale service-a professional Customer Service Team will be able to help with your questions of product.
9. Warranty-one years.
FAQ
Q1: Why choose ALION?
1.ALION is a professional manufacturer that has focused on time control for 20 years.
2.ALION provides complete certification, such as CE, ROHS, ISO and so on.
3.ALION is strict accordance with the following points.
High quality - all of our products are produced according to international standard, we will provide full coordination to your QC testing if necessary.
Great service - a professional Service Team will be in charge of your order and help to solve your questions timely whether before or after you purchase.
Q2: How will you do the OEM?
We have own R&D team that involves 2 experienced structural engineers, 1 software engineer and 2 circuit engineers.
The OEM product will be accurately according to your requirement about function, printing, sticker, manual and box.
After the product has entered the market, you can send your feedback to our after-sale service team. Our R&D team will adjust and improve the product according to your feedback.
Q3: What is the MOQ for OEM?
Our MOQ for OEM is 1000 pcs.
Q4: Can I have a sample order?
YES, we can provide a sample for FREE to test or check quality, you only need to pay the freight cost.
Q5: What is the MOQ for ALION product?
There is no MOQ, we deal with any quantity of your order.
Q6: What is the payment term?
We accept T/T, L/C, Western Union and paypal.
Q7: What is the delivery time?
It depends on the quantity.
7 days, below 200 pcs.
10 days, below 500 pcs.
15 days, below 1000 pcs.
