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THREE PHASE AUTOMATIC VOLTAGE STABILISERS RTC range |
| POWER | INPUT | OUTPUT | FREQUENCY | SPEED | ACCURACY |
| FROM 6KVA TO 30KVA | 400V ± 15% | 400V | 50/60 Hz | 20 mSEC/V | ± 1% |
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"RTC" automatic three phase voltage stabilisers with electronic control and INDEPENDENT VOLTAGE REGULATION ON EACH PHASE are essential for the use with any unbalanced loads. The stabilisers use three control circuits and three servo-motors; each phase is individually regulated, making the voltage rigorously constant near the rated value. The "RTC" stabilisers are ideal for any application and very silent, totally free from magnetic leakage and do not introduce harmonic distortion. Neutral wire is necessary for a proper operation. "RTC" staiblisers are equipped with an automatic 3-poles circuit breaker, digital voltmeter with input and output voltage reading on each phase, fine voltage regulation on each phase.
SEE
IN/OUT VOLTAGE COMBINATIONS YOU CAN OBTAIN |
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| Power | from 6kVA to 30kVA |
| Input voltage | 400V three phase A.C. + N. |
| Input voltage acceptable variation | ± 15% (from 340V to 460V) |
| Output voltage | 400V three phase A.C. + N. |
| Output voltage accuracy | ± 1% with independent regulation on each phase |
| Fine voltage regulation | ± 5% on each phase separately |
| Frequency | 50/60Hz |
| Regulation speed | 20/1000 sec. / Volt |
| Load tolerable variation | 0 - 100% |
| Load acceptable unbalance | 0 - 100% |
| Acceptable power factor | 0 - 1 |
| Full load efficiency | > 98% |
| Harmonic distortion | < 0,5% |
| Ambient temperature | 0° : 45°C |
| Altidude | up to 1000m. without derating |
| Standards | IEC 686 |
| Cooling | Air natural to 15kVA Forced cooling (fans) from 22kVA to 30kVA |
| Protections |
Automatic 4-poles circuit breaker Input/output RFI filters on electronic control Surge protection on electronic control |
| Standard accessories | Automatic circuit
breaker Digital V-meter with in/out reading switch and phase/phase or phase/N reading on each phase Fine output voltage regulation within ±5% on each phase In/out connectors |
| power | part no. | dimensions mm. | DWG | weight | ||
| kVA | A | B | C | kg. | ||
| 6 | RTC06K | 600 | 300 | 800 | A | 80 |
| 9 | RTC09K | 600 | 300 | 800 | A | 85 |
| 12 | RTC12K | 600 | 300 | 800 | A | 90 |
| 15 | RTC15K | 600 | 300 | 800 | A | 97 |
| 22 | RTC22K | 600 | 300 | 800 | A | 112 |
| 30 | RTC30K | 600 | 300 | 800 | A | 125 |
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ON REQUEST WE SUPPLY RTC STABILISERS WITH DIFFERENT RATED VOLTAGE AND FREQUENCY: 220V,380V,415V,440V AND OTHERS ON REQUEST |
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ON REQUEST WE SUPPLY RTC STABILISERS WITH DIFFERENT ACCESSORIES, LIKE PLUGS AND SOCKETS TO MOST INTERNATIONAL STANDARDS, INCREASED FILTERS AND PROTECTIONS, DIGITAL A-METER ON FRONT PANEL |
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Data shown on this page are for reference only and can be changed withouth further notice |