CJ-T1T2-DC 1-4P 1500VDC 20-50ka Lightning Protection Power Surge Protective Device SPD
Structure characteristics
- Pluggable module, easy for installation and maintenance
- High discharge capacity, quick response
- Double thermal disconnection devices, provide more reliable protection
- Multifunctional terminals for connection of conductors and busbars
- Green window will change when fault occurs, also provide remote alarm terminal
Technical Data
| Type | CJ-T1T2-DC/3P |
| Rated voltage (max.continuous a.c.voltage) [ UC ] | 800VDC / 1000VDC / 1200VDC / 1500VDC |
| Lightning impulse current (10/350) [ lImp ] | 7kA |
| Nominal discharge current (8/20) [ ln ] | 20kA |
| Maximum discharge current [ Imax ] | 50kA |
| Voltage protection level [ Up ] | 4.2kV / 4.5kV / 5.0kV |
| Follow current extinguishing capability at Uc [ If ] | 32A fuse will not be triggered at 2kAms 255V |
| Response time [ tA ] | ≤100ns |
| Max.backup fuse(L) | 200AgL/gG |
| Max.backup fuse(L-L’) | 125AgL/gG |
| TOV voltage | 355V/5sec |
| Operating temperature range (parallel wiring) [ Tup ] | -40ºC…+80ºC |
| Operating temperature range (through wiring) [ Tus ] | -40ºC…+60ºC |
| Cross-sectional area | 35mm² solid/50mm² flexible |
| Mounting on | 35mm DIN rail |
| Enclosure material | Purple(module) / light gray (base) thermoplastic,UL94-V0 |
| Dimension | 2 mods |
| Test standards | IEC 61643-1 ; GB 18802.1 ; YD/T 1235.1 |
| Type of remote signalling contact | Switching contact |
| Switching capacity a.c | 250V/0.5A |
| Switching capacity d.c | 250V/0.1A;125V/0.2A;75V/0.5A |
| Cross-sectional area for remote signalling contact | Max. 1.5mm² solid /flexible |
| Packing unit | 1pc(s) |
| Weight | 288g |
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