RE系列 旋轉(zhuǎn)變壓器 參數(shù)表 RE-15
| pole pairs | 1 | 3 | ||||||
|---|---|---|---|---|---|---|---|---|
| transformation ratio | 0.5 (±10%) | |||||||
| input voltage (Vrms) | 7 | 7 | 5 | 5 | 7 | 7 | 7 | 7 |
| input current (mA) | 58 | 36 | 48 | 27 | 58 | 36 | 57 | 34 |
| input frequency (kHz) | 5 | 10 | 1 | 4.5 | 5 | 10 | 5 | 10 |
| phase shift °(± 3°) | 8 | –6 | 26 | 0 | 8 | –6 | 9 | 0 |
| zero voltage | 30mV max. | |||||||
| impedance | ||||||||
| Zro (Ohm) | 75 j98 | 110 j159 | 55 j87 | 164 j255 | 75 j98 | 110 j159 | 59 j109 | 98 j180 |
| Zrs (Ohm) | 70 j85 | 96 j150 | 62 j81 | 145 j210 | 70 j85 | 96 j150 | 53 j102 | 92 j172 |
| Zso (Ohm) | 180 j230 | 245 j400 | 248 j105 | 315 j340 | 180 j230 | 245 j400 | 303 j442 | 386 j815 |
| Zss (Ohm) | 170 j200 | 216 j370 | 256 j88 | 278 j280 | 170 j200 | 216 j370 | 300 j413 | 363 j775 |
| D.C. resistance (± 10°) | ||||||||
| Rotor (Ohm) | 40 | 18 | 40 | 15 | ||||
| Stator (Ohm) | 102 | 200 | 102 | 240 | ||||
| accuracy | ±10’, ±6’ on request | ±4’ | ±5’ | |||||
| accuracy ripple | 1’ max. | 2’ max. | ||||||
| operating temperature (°C) | –55 ... +155 | |||||||
| max. permitted speed | 20,000rpm | |||||||
| length of stator (mm) | 16.1 | 21.3 | 20.0 | 16.1 | ||||
