3NE8234-3MK | Siemens
NH fuse NH1, 500 A, aR, 440 V (DC), 690 V (AC), 3NE8234-3MK
Unit Price (€ / pc.)
125.2356 € *
Available: 0 pcs.
Leadtime: 1 Week **
SITOR fuse link, with slotted blade contacts, NH1, In: 500 A, aR, Un AC: 690 V, Un DC: 440 V, front indicator Fuses for stringent requirements in photovoltaic applications. Siemens photovoltaic fuses are especially designed for protecting PV modules and ensure a high level of plant availability over the entire life of the PV system. The fuses have a high DC rated voltage and withstand the greatest temperature fluctuations without damage. All Siemens photovoltaic fuse systems therefore comply with the standard IEC 60269-6.
Features
- Reliable protection of the modules and the module connection cables in the event of reverse currents
- Compliance with the UL standard UL 2579 (for IEC cylindrical fuses)
- Safe tripping in case of residual currents and therefore reduction of the risk of fire due to DC electric arcs
- Safe separation when the fuse holder/fuse base is open
- Long service life despite frequent and very variable load currents
Technical specifications
| Version | NH fuse | |
| Tripping characteristics | aR | |
| Design | NH1 | |
| Enclosure | ceramic tube | |
| Rated voltage (AC) | 690 V | |
| Rated voltage (DC) | 440 V | |
| Rated current | 500 A |
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Logistics
| Country of origin | GR |
| Customs tariff number | 85361090 |
Compliance
| RoHS conform | Yes |
| Date of RoHS guidelines | 3/31/15 |
| SVHC free | Yes |
