OBO surge box DC type I+II, 2 MPP, 2 string, terminals

OBO surge box DC type I+II, 2 MPP, 2 string, terminals

The new series of generator connection boxes from OBO offers excellent DC protection for the inverter. The system solution for inverters with an MPP tracker up to 900 V DC voltage impresses with its excellent properties for outdoor use, with protection category IP 66 and shock resistance IK 08. It has a pluggable varistor arrester with disconnection device in fault-resistant Y circuit in accordance with VDE 0100-712. For each protection device, 2 terminal points up to 6 mm² are already pre-installed in the housing (up to 41A DC per terminal). It is delivered completely pre-assembled in a UV-resistant polycarbonate housing.

Product advantages

• Quick installation, thanks to pre-assembled generator junction box
• Easy wiring, thanks to push-in terminals
• Extremely weather-resistant thanks to IP66 protection category

Product features OBO surge box DC type I+II, 2 MPP, 2 string, terminals

• Type I+II arrester element for 2 MPP trackers
• Current carrying capacity 41A per terminal
• Max. system voltage: 900V DC
• Conductor cross section flexible (fine stranded): 0.50 – 6.00 mm2 
• Conductor cross-section rigid (solid/multi-stranded): 0.50 – 10.00 mm2 
• Dimensions: 190 x 241 x 125 mm
• Protection category: IP66