Contactor unit of high power: SR802 When user selects electrical heater as back-up device, we recommend using SR802 unit connecting controller and electrical heater. Technical data of SR802 Dimension: 100mmx100mmx65mm Power supply:180V~264V/AC 50/60Hz Suitable power: ≤ 4000W Available ambient temperature: -10 ~ 50oC Water proof grade: IP43 |
SR802 Connection Diagram:
3.2 SR530F8 Installation manual download link:
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