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Home » Product List » surge protective device (SPD) » SPD - Surge Protection Device (TNR-C20/4 arc)
Product Details
SPD - Surge Protection Device (TNR-C20/4 arc)
| Model NO.: | TNR-C20/4 |
|---|---|
| Standard: | IEC61643 |
| Productivity: | 60000 Piece/Pieces per Month |
| Trademark: | LEITAI |
| Origin: | China |
| Min. Order: | 50 Piece/Pieces |
Product Description
Applied for single-phase, three-phase surge protection under various power supply system through different combinations. Applicable for B, C, D class protection, it adapts to LPZ1-LPZ2 LPZ3 lightning protection area.
| Rated voltage Un (V~) | 220/380 | |
| Continuous voltage Uc (V~) | 275/320 | 385/420 |
| Standard discharge current In(KA) | 20 8/20µS | |
| Max current capacity Imax(KA) | 40 8/20µS | |
| Response time (ns) | < 25 | |
| Protection level | < 1.4/1.5 | < 1.8/1.9 |
