Can I use any cables with solar panels?
A critical but often overlooked aspect of installing a solar power system is the cabling. Many people ask, "Can any cable be used with solar panels?" The short answer is no - not all cables are suitable fo...
• Selection of world-renowned components
• Large discharge current, fast response time
• Modular structure, composed of base and plug protection module, easy to install and maintain
• The module has overheating and overcurrent double tripping devices, failure display window, safe and reliable
• Multi-functional connection port, which can be connected to wires and busbars, and can be equipped with teleindication alarm terminals
• SPD complies with GB/T 18802.1/IEC61643-31 and GB/T50057-200 "Code for Lightning Protection Design of Buildings".
• SPD has protection modes such as phase-to-phase, phase-to-ground, neutral-to-neutral, neutral-to-ground and combination.
| Level specification | |||||||||||||||||
| Product specifications | SUP2H-PV | ||||||||||||||||
| Number of poles | 1P, 2P, 1P+N, 3P, 3P+N, 4P | ||||||||||||||||
| Rated operational voltageUn(V) | 230/480 (special voltage can be customized) | ||||||||||||||||
| Nominal discharge current In(8/20μs)kA | 5 | 10 | 20 | 30 | |||||||||||||
| Max discharge current Imax(8/20μS)kA | 10 | 20 | 40 | 65 | |||||||||||||
| Max continuous operational voltage Uc(V) | 275 | 320 | 385 | 420 | 275 | 320 | 385 | 420 | 275 | 320 | 385 | 420 | 275 | 320 | 385 | 420 | |
| Voltage protection level Up (kV) | <1.4 | <1.4 | <1.4 | <1.4 | <1.6 | <1.6 | <1.6 | <1.6 | <1.8 | <1.8 | <1.8 | <1.8 | <2.0 | <2.0 | <2.0 | <2.0 | |
| Front fuse | 40AgL | 40AgL | 63AgL | 80AgL | |||||||||||||
| Response time(ns) | <20 | ||||||||||||||||
| Leakage current 75%Uc 1mA | <20 μA | ||||||||||||||||
| Test category | Class II | ||||||||||||||||
| Protection degrees | IP20 | ||||||||||||||||
| Environmental limit temperature | -40℃~+80℃ | ||||||||||||||||
| Insulation case material | PBT/PA66 | ||||||||||||||||
| Flame retardant grade, in line with UL94 | VO | ||||||||||||||||
| Installation type | 35mm standard electrical rail | ||||||||||||||||
| Case color | Red | ||||||||||||||||
| Recommended fuse or circuit breaker A | 40~80 | ||||||||||||||||
| Recommended connecting wire diameter(mm) |
phase line, neutral line |
4~16 hard wire | |||||||||||||||
| Ground wire | 4~16 double colors | ||||||||||||||||
| Standards compliant | GB18802.1 GB18802.21 IEC61643-1 1EC61643-21 UL1449ed.2 | ||||||||||||||||
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