Recommended MPPT voltage: 320~370V
□ AC input voltage: single-phase 220VAC (-15%~30%)
Rated output voltage: Three phase 220VAC
Output frequency: 0~600HZ (default 0~60HZ)
CT112-4T series:
DC input VOC voltage (V): 300~780V
Recommended DC input VOC voltage: 670~780V
Recommended MPPT voltage: 540~630V
□ AC input voltage: three-phase 380VAC (-15%~30%)
Rated output voltage: three-phase 380VAC
Output frequency: 0~600HZ (default 0~60HZ)
summary
CT112 integrates many functions, such as reducing photovoltaic input voltage, switching between DC and AC power switch input channels, high protection level IP54, etc. After the first parameter setting of the solar inverter, end users do not need to maintain it.
After sunset, the light will weaken, and CT112 can detect that the PV voltage is lower than the set value. It will automatically switch the power input channel from PV to AC grid input. If only the PV channel can input voltage, CT112 will sleep in low light and automatically wake up in the morning.