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STM21025P20S/4

4MPPT MODULAR COMBINER BOX 2 STRINGS IN/OUT TWO CIRCUITS 25A SWITCH 20A FUSE + SURGE PROTECTOR II
PV modular combiner box 4MPPT, 2 strings independent circuits x mppt (8 input, 8 output) fuseholder and fuse 20A gPV + switch-disconnectors 2 circuitos 25A + surge protectors class II maximum voltage 1000Vdc, for safe installations. Double insulation class II polycarbonate box suitable for outdoor use with high impact protection (IK08). Dimensions 586x418x148mm.

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Code 029STM21025P20S/4
EAN 8430892319034
Combiner box technical data
Operating voltage (Ue) 1000 V DC
Surge protector Tipo II
Inputs current rating 4X25A
No. of strings per tracker 2
Number of MPPT trackers 4
Fuse current 20
Surge protector code 4 x PST31PV
Surge protector type II
Max. continuous operating voltage (Ucpv) 1060 VDC
Nominal discharge current (In) 20 kA
Maximum discharge current (Imax) 40 kA
Protection level at In (Up) 3,6 kV
IP IP65 - IEC 60529
IK IK08 - IEC 62262
Standards IEC EN 6143-1/2

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