Connection box 32HT2

  Connection Box for SolarMax 32HT2
Input values
Input types 2 x 4 DC string connections
Number of inputs plugs for DC strings 8 (4 per HT tracker)
Maximum DC voltage per string 1000VDC
Maximum DC current per string 20ADC
Connection type Wieland PST40i1C
Maximum power loss of fuse inserts 2.5W
Overvoltage category III
Rated surge voltage 8kV
Maximum permissible power of the PV
2 x 25kW
Output values
Number of outputs 2 DC outputs
Maximum DC voltage 1000VDC
Maximum DC current per output 2 x 36A
Connector terminals Screw terminal, 35mm2
Ambient conditions
Max. height 2000 m
External temperature range -20°C...+50°C
Cooling Passive
Relative humidity 0...100% (with condensation)
Protection class according to EN 60529 IP 65
Overvoltage protection IEC test category
& shock resistance
PV T1/T2
according to EN50539-11:2013
Capable of carrying lightning currents Yes
DC switches 2 (1 per HT tracker), operatable and lockable from outside
Casing Polycarbonate
Colour RAL 7035
Overvoltage protection monitoring Yes, via potential free clamp contact
Standards & guidelines
CE conformity Conforms to CE
Device safety DIN EN 60529; VDE 0470-1:2000-09
BS EN 61439-2:2009
Protective class according to EN 61140 Class 2
UTE C15-712-1
Weight & dimensions
Weight approx. 9kg
Dimensions in mm
(W x H x D)
400 x 500 x 210 (box)
440 x 500 x 250 (in total including plugs and switches)
Installation type Wall mounting
Standard warranty 5 years
Warranty extension (optional) to 10 years

1) in preparation



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