STM21040P20

2 STRING MODULAR COMBINER BOX PV FUSE 20A + SURGE PROTECTOR II
PV modular combiner box 2 strings + fuseholder and fuse 20A gPV + switch-disconnector 40 A + surge protector class II maximum voltage 1000Vdc, for safe installations. Double insulation class II polycarbonate box suitable for outdoor use with high impact protection (IK08). Dimensions 246x310x148xmm.

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Code 029STM21040P20
EAN 8430892312998
Combiner box technical data
Insulating voltage (Ui) 1000 V DC
Operating voltage (Ue) 1000 V DC
Surge protector Class II
Inputs current rating 1X40A
No. of strings per tracker 2
Number of MPPT trackers 1
Fuse current 20 A
Maximum voltage (Uoc max) 1000 V
Surge protector code 1 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
Dimensions
Product height 246 mm
Product width 310 mm
Product length 148 mm
Logistic Data
Customs code 85371098

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