| Brand | Switchgear parts |
| Numero sa Modelo | Fuse ng PV DNR Series Battery Fuse Link Supplie |
| Rated Current | 32A |
| Serye | DNR |
Ang DNR PV fuse mao ang high-performance fuse nga gihimo para sa DC protection sa solar ug energy storage applications. Kini nga mga bolt-mount fuses (klase aR alang sa semiconductor protection) gipasabot hangtod sa AC 690V / DC 500V ug kuryente gikan sa daghang amps hangtod sa 400A, kasagaran sila ideal para sa pagprotekta sa mga inverter, converter, battery systems, ug uban pang power electronics.
Silay naghatag og fast short-circuit ug backup protection alang sa sensitive semiconductor devices sa renewable energy systems – paborito, frequency converters, rectifiers, inverters, ug uban pang mga power supplies – ug batteries, motors, capacitors, ug wiring. Kini nangangahulugan nga ang DNR fuse makakapanguha sa mga faults sa on-grid o off-grid PV arrays, battery storage banks, EV drive systems, ug motor drives.
| Specification | Details |
| Rated Voltage | AC 690 V / DC 500 V |
| Rated Current | 4 A – 400 A (series models cover this range) |
| Interrupt Capacity | AC 100 kA / DC 50 kA |
| Time Constant (DC) | 10–15 ms at 50 kA (L/R ≤ 15 ms) |
| Operating Temperature | –40 °C to +80 °C |
| Humidity (non-cond.) | ≤50% at 40 °C; ≤90% at 20 °C (non-condensing) |
| Protection Class | aR (for semiconductor devices) |
| Mounting | Bolted (M5, M6, or M10 screws) |
| Recommended Torque
|
M5: 4 N·m (DNR10 models) |
| M6: 8 N·m (DNR18 models) | |
| M10: 21 N·m (DNR30/DNR38 models) | |
| Flame Rating | UL94 V-0 (self-extinguishing) |
| Certifications | CCC |
| Standards | IEC 60269-4, GB/T 13539.4 |