String Monitoring Combiner Box (SMCB)

**Overview:** The String Monitoring Combiner Box integrates monitoring functions with power combination. It tracks voltage, current, and performance of each solar string.

**Technical Features:**
– Voltage Rating: Up to 1000V DC
– Current: 15A – 32A per string
– Inputs: 4 / 8 / 12 / 16
– Protection: DC Fuse, SPD, MCB
– Monitoring: String Voltage/Current, SPD Status, Fuse Status
– Communication: RS485 / Modbus / Ethernet
– Enclosure: IP65 Outdoor Compatible

**Applications:** Used in large-scale solar PV plants for string-level monitoring and analytics.

**Benefits:**
– Reduces downtime through early fault detection
– Accurate current measurement
– Easy integration with SCADA systems

**Range:** 10 kW – 500 kW Systems