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SB-20-1VP

* Pictures are placed for illustration purpose only. Appearance of real component may differ.

Contactless transformer selsyn.

Selsyn is an induction electrical machine that, provided with a constant voltage on the input, produces a voltage set, phase and value of which correspond to rotor angular position, on the output coils.

Selsyns also allow to convert such a voltageset into a corresponding rotor angular position, or into a voltage, phase and value of which is an input voltage and rotor angular position function.

Selsyns SB-20 and SB-32 are intended to work in transformer mode only.

C1,C2,C3 - syncronization coils outputs, B1,B2 - excitation coils outputs

Main parameters

Driving voltage, V

36

Driving voltage frequency, Hz

400

Shaft speed, min-1

25

Mass, kg:

SB-32-1V

SB-20-1V

0.16

0.07

Operational conditions

Vibratory loads:

frequency, up to, Hz

Acceleration, m/s2

300

100

Mechanical impact, m/s2

120

Ambient air temperature, oC

-60..+100

Relative humidity at 40 oC

98%

Lifetime, hours:

for SB-20-1V

for others

2200

3000

You can order SB-20-1VP from us

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