Combiner box for inverters with 2 MPP tracker, suitable for protecting the DC side of a photovoltaic system according to EN 51543-32.
MPP1:
3 inputs, connection via M25 cable gland with 3x7mm Ø cable entry.
PUSH IN connection / 2.5 - 6mm² single-wire, multi-wire, with/without ferrule.
3 outputs, connection via M25 cable gland with 3x7mm Ø cable entry.
PUSH IN connection / 2.5 - 6mm² single-wire, multi-wire, with/without ferrule.
MPP2:
identical to MPP1
Max. string voltage Uoc: 1000V
1 class/type I + II combined arrester with signal contact
Fuse holders for inputs and outputs (fuses 10x38 to be ordered separately)
With load break switch for safe separation of the string lines
Connection of the signal contact via cable glands (8-12mmØ) max. conductor cross-section: 1.5mm²
Connection of the functional earth via cable glands (8-12mmØ) Conductor cross-section: 16-25mm²
Protection class: IP65
All built into a glas fibre reinforced polyester housing. Dimensions HxWxD: 330x558x249 mm
Approval according to low voltage switchgear and controlgear IEC 61439-1:2011 and EN 61439-2:2011
