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| Type: | Generator AVR R450 | Product: | Generator Parts |
|---|---|---|---|
| Current: | 8A/phase | Power Input2: | 100-120 Hz Nominal |
| Power Input: | Max 160VDC At 120VAC Input | Model Number: | R450 |
| Function: | Sensing Voltage Loss Protection | Function 2: | Stability Adjustment |
| High Light: | 160V Generator AVR,R450 Generator AVR,8A avr automatic voltage regulator generator |
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Generator AVR R450 Generator Spare Parts Automatic Voltage Regulator R450 Leroy Somer Alternator
R450 AVR for Leroy Somer Genset controls the excitation current in order to maintain the output voltage of the alternator.
Features
• Check the rotating switch selection
• Start the engine and set its speed to a frequency of 48 Hz for 50 Hz, or 58 for 60 Hz.
• Check LAM operation: depending on the rotating switch selection.
• The R450 AVR is supplied in a casing designed to be mounted on a panel with dampers.
Maximum power supply: 15V-50/60HZ
Rated overload current:10A-10S
Electronic proctection
In the case of a short-circuit, the exacitation current is reduced to a value less than 1A after 10s
In the event of loss of voltage reference, the excitation current is reduced to a value less than 1A after 1s for AREP/SHUNT, 10s for PMG.
| AVR R450 Regulator | |
| Sensing Input Voltage | 95-480VAC, 3 phase |
| Output Voltage | Max 160VDC at 120VAC input |
| Current | Max 8A |
| Operating temperature | - 30°C to + 65° C |
| Storage temperature | - 55°C to + 85°C |
| Voltage Regulation | <±0.5%(with 4%engine governing) |
| Function | * Soft start voltage ramping |
| * Sensing voltage loss protection | |
| * 120 or 240 Vac sensing, jumper selectable | |
| * Under frequency roll off protection | |
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