DC fuse holder for LEADER ZTPV-25B photovoltaic applications • rated short-circuit capacity Icn with the 33kA fuse link installed • rated current up to 32A • size of the fuse link 10x38 mm • Use category DC-20B • made in accordance with IEC / EN 60947-3 • 1000 VDC rated voltage • rated current DC-20B 1000 VDC 32A • number of poles 2 • Use category DC-20B • short-circuit breaking capacity of 33kA • maximum power loss of 4W inserts • dimensions 36x83mm • standard TS-35mm rail mounting • degree of protection IP20 • working temperature -30 + 70 ° C • size of the fuse link 10 X 38 mm • weight 0.14 kg LKTD2 –PV1000 overvoltage limiter • manufactured in accordance with EN 50539-11 • rated discharge current In 20 kA (8 / 20us) per module • maximum discharge current imax 40 kA (8 / 20us) • maximum continuous operating voltage UCPV 1000V DC • for grounded and ungrounded PV systems • removable insole • type of the PV-T2 surge arrester (class II, C, type 2) • MOV insert (varistor) • thermal protection function • protection mode minus to PE, plus to PE, minus to plus • rated operational voltage Un 1000 VDC • maximum continuous operating voltage 1300 VDC • 1100 VDC maximum open circuit voltage • rated discharge current In (8 / 20us) 20 kA • maximum discharge current Imax (8 / 20us) 40 kA • Itotal total discharge current (8 / 20us) 40 kA • voltage protection level Up at In <4kV • leakage current Ipf at Uref DC <50 uA • leakage current Ipe at Uref AC <1 mA • maximum short-circuit current 1000 A • number of ports 2 • LV DC system type, grounded PV; DC, unearthed PV system; • limiter mode during OCM overload • width 36 mm • height 83 mm • standard TS-35mm rail mounting • degree of protection IP40, terminals IP20 • elevator clamp, M5 screw • cross-section of connection terminals 2.5 - 25 mm2 • tightening torque of the clamping screws 2-3.5 Nm • internal use • installation class III • ambient temperature -5 +40 ° C • absolute altitude <= 2000m • climatic resistance 5 - 95% • weight 0.24 kg