KSG series output chokes

Output reactors, also known as motor reactors, its role is to limit the motor connection cable capacitive charging current and the voltage rise rate of the motor windings limited to 540V / us, the general power of the inverter and the motor between 4-90KW when the cable is longer than 50m, should be set to output reactor, it is also used passive converter output voltage (switch steepness), to reduce the inverter components (such as IGBT) disturbance and impact.

The output side of SY-SCKS installed on the drive, you can reduce the noise and vibration of the motor. When a long-he inverter and the motor, the opening surge suppression on the ted working voltage: φ3 / 380V / 50HZ or 660V / 50HZ; 2. Dielectric strength: core - winding 3000VAC / 50HZ / 10Mh / 60s no breakdown flashover; 3. Insulation resistance: core - winding 1000VDC, insulation resistance ≥100MΩ; 4. Reactor noise less than 65dB (with reactor horizontal distance from point 1 m test); 5. Product Standard: ISO9001: 2000 certified Second, the structural characteristics of 1. The reactor is divided into two kinds of three-se and single-se, both the core dry. 2. The high-quality low-loss high-quality silicon steel core, there are small pieces of stem into multiple gap, the gap with epoxy glass cloth laminated board for the interval to ensure reactance gap does not change during operation . 3. high quality ing, tightly packed and uniform appearance does not include an insulating layer, with exnt aesthetic and better heat dissipation. The reactor coil and core composition after one pre-drying → vacuum impregnation → Hot baked curing this process, the use of H-grade varnish, so that the reactor coil and core firmly together, not only greatly reduce noise runtime, and has a very high heat levels to ensure the reactor can also safely without noise at high temperature operation. 5. The reactor core portion of a fastener-free magnetic column, to ensure the reactor has a high quality factor and low temperature, to ensure good filtering effect. 6. exposed parts are taking anti-corrosion treatment. , Leads to the terminal using tinned brass terminals. 7. The reactor and the domestic like products, compared with a small size, light weight, beautiful appearance, etc., can be comparable with foreign brands. Third, the performance parameters 1. Suitable for any brand drive 2. Pressure Drop: two kinds of sub-5V and 9V 3. Rated insulation level 5KV / min. The reactor temperature limit of the components: the core is not more than 85K, the coil temperature does not exceed 95K. 5. Reactor noise is not greater than 45dB 6. reactors can add harmonic-frequency current is less than 1.35 times the rated current long run. 7. reactance : the reactance value 1.8 times the rated current than the rated current of the fields with the reactance value of not less than 0.95 . The difference between any two reactance values 8. Three-se reactor is not greater than ± 3 #. four, shape and installation dimensions