DC 90V 6A 10S AVR R250 Automatic Voltage Regulator Generator Genset Alternator For Leroy Somer

Specification:

Model No.: R250
Materia: Metal, Plastic
Color: Black
Power Input: AC 80-140V (50 / 60Hz)
Maximum output: DC 90V / 6A / 10S
Frequency compensation: built-in engine speed decline in output voltage along with the decline of the frequency protection circuit
Detection voltage input: AC 115V
Remaining minimum excitation voltage: ≥ 66V / 25HZ
Voltage regulation rate: ≤ ± 1%
External voltage trimming 1K / 2W potentiometer ± 10%
Size: 15 x 7 x 5cm

Applications:

Alternators LSA 42.2, 43.2, 44.2, 46.2, 47.2. Compatible with the SHUNT excitation system.
The R250 is in Compliance with: IEC, VDE, NEMA, BS, CSA, UL508 CE low voltage.

Features:

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 generator,leroy somer avr R250,
The R250 is an analogic Automatic Voltage Regulator with transistor.
Rapid response time(500 ms) for a transient voltage variation amplitude of ± 20%.
Voltage setting P1.
Stability setting P2.
Supply protected with an 8 A fuse, slow action (supports10 A for 10 s).
U/F Fonction and LAM
Operating at 50 Hz: (U/F gradient)
Operating at 60 Hz: (U/F gradient)
Specific operating
R250 A.V.R. Option
Gradual voltage return function

Notes:

1. With 4% engune governing
2. Applies to Mod status F onwards.Generator de-rate may apply.Check with factory.
3. Factor set,semi-sealed,jumper selectable.
4. Non condensing.

Package included:

1 x Automatic voltage regulator