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Inverter DC reactor
Use this reactor to improve the input power factor or reduce harmonics on the inverter power side.
Inverter DC reactor
About Inverter DC reactor
The use of the inverter may cause harmonic currents on the power side to affect the equipment of the same power system. Consider installing the reactor to comply with the harmonic suppression guidelines.
Features
Suppression of harmonics
It is recommended to install the reactor in the DC terminal part in order to reduce harmonics.
The DC reactor is more effective in improving the power factor than the input reactor. When the equipment in which the inverter is used requires high reliability, it is recommended to use the input reactor capable of external surge suppression as well.
Compliance with the harmonic suppression guidelines
Installing the DC reactor makes the 6-pulse conversion coefficient K33 equal to 1.8. For details, contact us.
Inverter DC reactor Spec
Installation direction (o: Can be installed, x: Cannot be installed)
| Type-form | Rating | Installation direction | |
|---|---|---|---|
| Horizontal (floor standing) | Vertical (wall mount) | ||
| DCL3 series | |||
| DCL3-2007 | 4.4A | o | o (Note 1) |
| DCL3-2015 | 8.2A | o | o (Note 1) |
| DCL3-2022 | 11.5A | o | o (Note 1) |
| DCL3-2037 | 19.5A | o | o (Note 1) |
| DCL3-2055 | 26.5A | o | o (Note 1) |
| DCL3-2075 | 35.5A | o | o (Note 1) |
| DCL3-2110 | 51A | o | o (Note 1) |
| DCL3-2150 | 68.5A | o | o (Note 1) |
| DCL3-4004 | 1.4A | o | o (Note 1) |
| DCL3-4007 | 2.3A | o | o (Note 1) |
| DCL3-4015 | 4.3A | o | o (Note 1) |
| DCL3-4022 | 6.0A | o | o (Note 1) |
| DCL3-4037 | 10.5A | o | o (Note 1) |
| DCL3-4055 | 14.0A | o | o (Note 1) |
| DCL3-4075 | 19.0A | o | o (Note 1) |
| DCL3-4110 | 27.0A | o | o (Note 1) |
| DCL3-4150 | 36.0A | o | o (Note 1) |
| DCL2 series | |||
| DCL2-2185 | 90A | o | o (Note 1) |
| DCL2-2220 | 105A | o | x |
| DCL2-2300 | 145A | o | x |
| DCL2-2370 | 175A | o | x |
| DCL2-2450 | 215A | o | x |
| DCL2-4185 | 50A | o | x |
| DCL2-4220 | 60A | o | x |
| DCL2-4300 | 80A | o | x |
| DCL2-4370 | 95A | o | x |
| DCL2-4450 | 115A | o | x |
| DCL2-4550 | 140A | o | x |
| DCL2-4750 | 190A | o | x |
Note 1: For models with "o" for vertical (wall mounting), use static load.
When selecting the DC reactor, see the catalogs of the individual inverter models.
