DR3 12,5/7 - no longer available
Detuned reactor DR3
Version DR3 12,5/7 - no longer available
Rated voltage
3 x 400 Vac
| Version | Rated voltage | ||
|---|---|---|---|
| DR3 12,5/7 - no longer available | 3 x 400 Vac | ||
| DR3 12,5/7/T - no longer available | 3 x 400 Vac | ||
| DR3 12,5/14 - no longer available | 3 x 400 Vac | ||
| DR3 12,5/14/T - no longer available | 3 x 400 Vac | ||
| DR3 25/7 - no longer available | 3 x 400 Vac | ||
| DR3 25/7/T - no longer available | 3 x 400 Vac | ||
| DR3 25/14 - no longer available | 3 x 400 Vac | ||
| DR3 25/14/T - no longer available | 3 x 400 Vac | ||
| DR3 50/7 - no longer available | 3 x 400 Vac | ||
| DR3 50/7/T - no longer available | 3 x 400 Vac | ||
| DR3 50/14 - no longer available | 3 x 400 Vac | ||
| DR3 50/14/T - no longer available | 3 x 400 Vac |
DOWNLOADS
Approvals / Manufacturer's declaration
EU-Declaration of Conformity
Additional information
Brochure DR3
Technical Data for DR3 12,5/7 - no longer available
| Operating data | |
|---|---|
| Rated voltage | 3 x 400 Vac |
| Rated frequency | 50 Hz |
| Current per phase at 50 Hz (I) | 19.5 A |
| for reactive power | 12.5 kVAr |
| Inductance linear to (at ≥95 % L; Im) | 27.3 A |
| Inductance per phase (L) | 3.22 mH |
| Tolerance | ±3 % |
| Detuning factor | p = 7 % |
| Temperature control | No |
| Resonance frequency | 189 Hz |
| Output | |
|---|---|
| Power loss | 115 W |
| Environment | |
|---|---|
| Ambient temperature max. | 104 °F (140 °F Cl. H) |
| Safety and protection | |
|---|---|
| Type | Open type |
| Insulation class | F (104 °F) / H (140 °F) |
| Protection index | IP 00 |
| Safety class (prepared) | I |
| Test voltage | 2500 Vac, 50 Hz |
| Terminal and mounting | |
|---|---|
| Fixing method | Fixing rail |
| Fixing screws | M8 |
| Terminals phase | Screw clamp, 10 mm² |
| Connection type | Bolt, M5 |
| Measures and weights | |
|---|---|
| Depth | 4.92 inch |
| Height | 8.46 inch |
| Width | 7.28 inch |
| Weight | 19.18 lbs |
Information for DR3 series
General Data
- Rated input voltage 3 x 400 Vac
- For reactive power 12.5 - 50 kVAr
- Insulation class F/H
- Maximum ambient temperature 104 °F/ 40 °C
- Degree of protection IP 00
- Detuning factor 7 and 14 %
Benefits
- Thermal design for continuous duty in the event of mains operation and harmonics
- Extended linearity
- Very good corrosion protection and low noise due to vacuum impregnation
- Low inductance tolerance
- Stabilizing mains impedance
- No overloading of the capacitors
- Optional with thermal switch