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AVR R450 Names of Parts of Generator With Backside Printed
The R450 AVR is supplied in a casing designed to be mounted on a panel with dampers.- Operating temperature: - 30°C to + 65° C.- Storage temperature: - 55°C to + 85°C.- Shocks on the base: 9 g depending on the 3 axes.- Vibrations: less than 10 Hz, 2 mm half-peak amplitude 10 Hz to 100 Hz: 100 mm/s, above 100 Hz: 8 g.
The AVR is IP00, it must be incorporated in an environment which ensures it a IP20 protection
1.2 - Characteristic
The connection is realised by “Faston” connectors and the voltage sensing is single - phase.
Technical Specification
| Leroy Somer AVR R450 |
| 2 U/f (LAM: MODE1). |
| Auto-adaptating LAM + 2 U/f (LAM: MODE 2). |
| - Nominal excitation current: 6A. |
| - Maximum excitation current: 10A during 10 s. |
| - Supply range 150V (50Hz/60Hz). |
| 9ROWDJH GpWHFWLRQ 9. |
| - Protection: Fuse fast 10A. |
| - Protection on load, short-circuit |
| And voltage reference loss. |
With low-frequency protection and over-excitation current limit functiono Optional single-phase or three-phase voltage detection functiono with a slow start function to stabilize the initial voltageo with two-stage reaction time stable adjustment
2.Applications
§ standard : for LSA 46.2, 47.2, 49.1 and LSA 50.2 alternators.
§ optional : for LSA 42.2, 43.2, 44.2. alternators Adapted to the SHUNT, AREP or PMG excitation systems.
3.R450Main characteristics
§ Voltage regulation +/- 0.5% at steady state and constant speed.
§ Control by transistor means that the regulation quality is independant of applied load.
§ Phase to phase voltage sensing.
§ Suitable for high levels of vibration and harsh environments.
§ Integrated "LAM" and " auto adaptative LAM" system to cope with load impacts applied to the engine
§ AREP or PMG excitation with normal or fast response.
§ Single or three phase voltage sensing with optional module.
§ Rotating switch facilitating selection.
Product Pictures shown:
Leroy Somer Series:
Within 1 year,if any problem buyers can returns avr to exchange another new one,buyers are responsible for the shipping fees and customs duty.
Before returning please confirm the return address and the logistics method with us. After you give the items to the logistic company, please send us the tracking number. As soon as we receive the items, we will repair or exchange them ASAP.
Different avr models or versions will have different functions. Please read the product descriptions carefully and learn the functions supported before placing an order .
Pls confirm the address and your TEL number for delivery to against any mistake.
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AVR R450 Names of Parts of Generator With Backside Printed