Function and Application
NDDK series dry reactors are suitable for photovoltaic inverters, rail transit, new energy vehicles, UPS, and various other inverters, serving as step-up and filtering functions.
Detailed Parameters
| Parameter Category | Parameter Item | Parameter Value |
|---|
| 4 Main Technical Parameters | Model | NDDK1-25 |
| Category | Step-up Circuit Inductor |
| Frequency kHz | 20 |
| Inductance μH | 1600×(1±10%) |
| Rated Current A | 24 |
| Insulation Heat Resistance Level | H |
| Adapted Photovoltaic Inverter Power kW | 25 |
| Model | NDDK1-60 |
| Category | Step-up Circuit Inductor (Two Single Groups Without Series Connection) |
| Frequency kHz | 20 |
| Inductance μH | 1200×(1±10%) |
| Rated Current A | 20 |
| Insulation Heat Resistance Level | H |
| Adapted Photovoltaic Inverter Power kW | 60 |
| Category | Step-up Circuit Inductor (Two Single Groups in Series) |
| Frequency kHz | 20 |
| Inductance μH | 1600×(1±10%) |
| Rated Current A | 20 |
| Insulation Heat Resistance Level | H |
| Adapted Photovoltaic Inverter Power kW | 60 |
| Category | Inverter Circuit Inductor |
| Frequency kHz | 20 |
| Inductance μH | 390×(1±10%) |
| Rated Current A | 80 |
| Insulation Heat Resistance Level | H |
| Adapted Photovoltaic Inverter Power kW | 60 |
| Model | NDDK1-100 |
| Category | Step-up Circuit Inductor |
| Frequency kHz | 16 |
| Inductance μH | 850×(1±10%) |
| Rated Current A | 26 |
| Insulation Heat Resistance Level | H |
| Adapted Photovoltaic Inverter Power kW | 100 |
| Category | Inverter Circuit Inductor |
| Frequency kHz | 16 |
| Inductance μH | 105×(1±10%) |
| Rated Current A | 160 |
| Insulation Heat Resistance Level | H |
| Adapted Photovoltaic Inverter Power kW | 100 |
| Model | NDDK1-125 |
| Category | Inverter Circuit Inductor |
| Frequency kHz | 40 |
| Inductance μH | 150×(1±10%) |
| Rated Current A | 120 |
| Insulation Heat Resistance Level | H |
| Adapted Photovoltaic Inverter Power kW | 125 |
