Three-phase load choke
DESCRIPTION
Drive inverters or output filters must be tested at rated current by using typical motor generators. Due to the high costs, the specimens can be loaded alternatively with chokes which have sufficient linearity and do not exceed the temperature limit at higher frequencies.
ADVANTAGES
- Small dimensions
- Cost-effective solution
- Cooling: AN
- Insulation class F
- Climatic category: 25/085/21 DIN IEC 68 Part 1
- Max.
winding temperature: 140 °C - Protection rating: IP 00
- Rated voltage : 400 V
- Rated current : 0,6 – 75 A
- Inductance : 3,15 – 254 mH
| Type | Rated voltage [V] | Rated current [A] | Inductance [mH] | DC resistance [mΩ] | Power loss [W] |
| RPD 9039/0,6 | 3 x 400 | 0,6 | 254 | 6009,2 | 20 |
| RPD 9039/7,0 | 3 x 400 | 7 | 31,4 | 221,7 | 70 |
| RPD 9039/32,0 | 3 x 400 | 32 | 8,550 | 34,3 | 230 |
| RPD 9039/75,0 | 3 x 400 | 75 | 3,150 | 12,6 | 430 |
| Type | L [mm] | B [mm] | H [mm] | N1 [mm] | N2 [mm] | øD1 [mm] | øD1 [mm] | A1 [mm] | Copper [kg] | Weight [kg] [kg] |
| RPD 9039/0,6 | 125 | 91 | 85 | 100 | 52 | 5 x 8 | 9 | 33,1 | 1 | 2 |
| RPD 9039/7,0 | 190 | 123 | 157 | 170 | 79 | 8 x 12 | 9 | 34,5 | 3 | 10 |
| RPD 9039/32,0 | 300 | 168 | 264 | 224 | 120 | 10 x 18 | 9 | 34,7 | 11 | 38 |
| RPD 9039/75,0 | 360 | 182 | 313 | 264 | 142 | 10 x 18 | 9 | 35,7 | 18 | 58 |
