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Leroy Somer AVR R230,Automatic Voltage Regulators

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Leroy Somer AVR R230,Automatic Voltage Regulators

Price: $58.03
SKU: 67555
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Points: 5 points

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Description

Leroy Somer AVR R230,Automatic Voltage Regulators


R230 is a Shunt excitation AVR for low voltage LEROY SOMER LSA 42.2, LSA 43.2, LSA44.2, LSA46.2, LSA47.2 three phase brushless alternators.

The regulator monitors the exciter excitation current as a function of the alternator output voltage. Very simple in design, the alternator with shunt excitation has no sustaining short-circuit capacity.

Features:
- <+/-% Regulation
- Economical Compact Design
- For use in 50/60 Hz Brushless Generators
- EMI Suppression
- Under Frequency Protection
- Over Excitation Current Shutdown
- 120VAC optional

Specifications:
- Input Voltage 120VAC(90~140VAC)
- 1 phase 2 wire 45~65 Hz
- Output voltage max.100VDC@120VAC  input
- Current continuous 8A
- Intermittent 10A for 10 sec.
- Resistance min.15 ohm
- Voltage build-up residual volts at AVR terminal>5 VAC
- Volate regulation <+/-1%(within 4% engine governing)
- Thermal drift 0.03% per centidegree change in AVR ambient
- External volts ajustment +/-5% with 5K o,1/2  watt trimmer
- Under frequency protection knee point 47/57 Hz(adjustable)
- Unit power dissipation max.6 watt
- EMI suppression internal electromagnetic interference filtering

Enviroment:
- Vibration 1.5G @ 5~30Hz 5.0G @ 30~500Hz
- Relative humidity<95%
- Operating Temp: -40~60 centidegree
- Storage Temp: -40~85 centidegree

AVR Controls Functions:
- VOLT Voltage adjustment
- STAB Stability adjustment
- U/F U/F* knee point set

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