SSR 25AA AC AC Solid State Relay Introduction:
- Lorentzzi® SSR-25AA is an AC control solid state relay with a control voltage of 70-280VAC and a load voltage of 24-480VAC.
- Its low voltage part and high voltage part are isolated by optocoupler. When the low voltage part circuit is closed, the high voltage circuit is also closed.
- Compared with the SSR-40AA solid state relay, this SSR-25AA product has a load current as low as 25A, which is very economical for small heaters not exceeding 2700W.
- You can use this solid state relay with our ПИД-регулятор температуры to control a heater as shown below:
- The housing of this AC solid state relay is made of flame-retardant material and can be used safely in a long-term high temperature environment.
- The base plate is made of high quality aluminum to ensure good heat dissipation.
- Built-in RC absorption circuit can reduce noise when heavy load is turned on.
- Our SSR-25AA 25A solid state relay optocoupler adopts Onsemi brand, which has good stability and reliability.
- One thing to note is that when using this solid state relay, a suitable heat sink should be used, such as our I-50 heat sink или D-74 DIN rail heat sink.
Технические характеристики:
Режим | SSR 25AA |
Управляющее напряжение | 70-280 VAC |
Тип управления | Нулевой крест (по умолчанию) или случайное включение |
Максимальный ток управления | 15 mA |
Напряжение включения | 70 VAC |
Отключение напряжения | 50 VAC |
Напряжение нагрузки | 24-480 VAC |
Пиковое напряжение нагрузки | 800 V |
Ток нагрузки | 25 A |
Максимальный ток утечки в выключенном состоянии | 2 mA |
Максимальное падение напряжения в режиме ожидания | 1.5 V |
Размер изделия | 44.8*57.4*28 mm |
Вес нетто | 100 g |
Диэлектрическая прочность (от входа к выходу) | 4000 V |
Диэлектрическая прочность (от входа к выходу и базе) | 2500 V |
Рабочая температура | -30℃~80℃ |
Сертификация | CE |
Terminals | Screw |
Ремарка | When using this SSR, please consider using a suitable heat sink to help cool it, otherwise high temperatures exceeding 80 degrees Celsius will cause permanent damage to this SSR. |