Videonovērošana, Videonovērošanas sistēmas, IP video, IP kamera, Video kameras. Invertori. Saules paneļi. Saules kontrolieri. Akumulatori. Sprieguma stabilizatori. Avārijas barošanas avoti. Uzlādes ierīces.

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