4 IN 1 OUT Combiner Box complete W- Fuse, SPD & DC Breakers Water Heaters voltage protection level - (Up)

voltage protection level - (Up)                                                   ≤3kV

Transparency Mode: With Unique Talk-in through technology

RM4 pro Communication Mode Wi-Fi 802

Cools evenly from corner to corner

IPX4 Waterproof

4 IN 1 OUT Combiner Box complete W- Fuse, SPD & DC Breakers Water Heaters voltage protection level - (Up)System maximum dc voltage 550 1000 Maximum input strings 4 Maximum input current for each string 15A Maximum output switch current 20A 32A Number of inverter MPPT 1 Number of output strings 1 Nominal discharge current 20KA Maximum discharge current 40KA Voltage protection level 2. 8KV 3. 8KV Maximum continuous operating voltage Uc 630V 1050V SMC4 Connectors dc fuse dc surge protector Standard Monitoring module Preventing diode Optional Box material PC