AVR R250 Automatic Voltage Regulator Replacement Black for Leroy Somer

Voltage regulation +/- 0.5% at steady stateand constant speed.
Phase to neutral voltage sensing.
The regulation quality is independantof load applied.
Optimum management of impact loadsusing micro-processor technology.
Suitable for high levels of vibration and harsh environments
AVR R250 for leroy somer ,leroy somer avr R250,
The R 250 is an analogic Automatic Voltage Regulator with transistor.

Specification:
Model No.: R250
Materia: Metal, Plastic
: Black
Input: 80-140V AC (50 / 60Hz)
Maximum output: 90V / 6A / 10S
Frequency compensation: built-in engine speed decline in output voltage along with the decline of the frequency protection circuit
voltage input: 115VAC
Remaining minimum excitation voltage: ≥ 66V / 25HZ
Voltage regulation rate: ≤ ± 1%
External voltage trimming 1K / 2W potentiometer ± 10%
Size: 15X7X5CM

Applications:
Alternators LSA 42.2, 43.2, 44.2, 46.2, 47.2. Compatible with the SHUNT excitation system.

Package Include:
1 x Automatic Voltage Regulator

Notes:
1.With 4% engune governing
2.After 10 minutes.
3.Applies to Mod status F onwards. de-rate may apply.Check with factory.
4.Factor set,semi-sealed, selectable.
5.Non condensing.













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