Resolver der LTN Servotechnik GmbH

Resolver RE-21

Stated values are standard. Other configurations are available on request.

csm_LTN_Resolver_modular_RE21_01_5f32b1156blightbox_plus
TypeRE-21-1-A01          RE-21-1-A05          RE-21-3-A03          RE-21-1-K05
Pole pairs1 1 3 1
Transformation ratio1 ±10% 0,5 ±10% 0,5 ±10%  0,5 ±10%
Input current40 mA at 7 V & 5 kHz 70 mA at 7 V & 5 kHz 62 mA at 7 V & 5 kHz  21 mA at 5 V & 1 kHz
Phase shift11° ±3° at 7 V & 5 kHz  8° ±3° at 7 V & 5 kHz 12° ±3° at 7 V & 5 kHz 26° ±3° at 5 V & 1 kHz
Accuracy± 6', ± 4' on request  ± 6' ± 6' ± 10'
Null voltage≤ 30 mV  ≤ 30 mV ≤ 30 mV ≤ 30 mV
Operating temperature-55 °C ... +155 °C
(-67 °F ... +311 °F)
  -55 °C ... +155 °C
(-67 °F ... +311 °F)
 -55 °C ... +155 °C
(-67 °F ... +311 °F)
 -55 °C ... +155 °C
(-67 °F ... +311 °F)
Permissible speed≤ 20.000 rpm  ≤ 20.000 rpm ≤ 20.000 rpm ≤ 20.000 rpm
Shock1.000 m/s2 for 11 ms  1.000 m/s2 for 11 ms 1.000 m/s2 for 11 ms 1.000 m/s2 for 11 ms
Vibration    ≤ 500 m/s2 at 10 ... 500 Hz  ≤ 500 m/s2 at 10 ... 500 Hz ≤ 500 m/s2 at 10 ... 500 Hz ≤ 500 m/s2 at 10 ... 500 Hz
Hi-pot housing/winding≤ 500 VAC at 50 Hz & 1 s  ≤ 500 VAC at 50 Hz & 1 s ≤ 500 VAC at 50 Hz & 1 s ≤ 500 VAC at 50 Hz & 1 s
Hi-pot winding/winding         ≤ 250 VAC at 50 Hz & 1 s  ≤ 250 VAC at 50 Hz & 1 s ≤ 250 VAC at 50 Hz & 1 s ≤ 250 VAC at 50 Hz & 1 s
Rotor / StatorCompletely impregnated  Completely impregnated Completely impregnated Completely impregnated

Technical drawing

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Drawing
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