R450 is a use of - circuit automatic voltage regulating device for generator Leroy-Somer Chen, LSA 46.2, 47.2, 49.1 and 50.2 LSA. LeroySomer research and development company is a new generation of AVR, a comprehensive alternative to R438, R448, R449 and other products.
Product performance characteristics:
Detection of input power input magnetic field output voltage regulation voltage external voltage adjustment ratio of low frequency response time slow up environmental protection work characteristic adjustment button size and weight time harmonic auxiliary winding of the voltage drop of LAM
Voltage: terminal 0-110V = 95~140V
Terminal 0-220V = 170~260V
Terminal 0-380V = 340~520V
Frequency: 50/60Hz, select by connecting line |
| Voltage: 40~150VAC three-phase |
Voltage: 160VDC 120VAC power supply
Current: 10A
Resistor: |
| < + 0.5% (engine speed change within 4%) |
| The residual voltage of the AVR input terminal is more than 5VAC |
| + 10% 1K Omega |
| The residual voltage of the AVR input terminal is more than 5VAC |
| 6~150VAC (no load RMS) |
| 10% and 15% by cross line selection |
| 0.3~ 1 second, + 20% voltage change |
| |
Operating temperature: -40~60 degrees C
Storage temperature: -40~85 degrees C
Relative humidity: less than 95%
Vibration: 1.5G 5~30Hz, 5.0G 30~500Hz |
VOLT: adjust the voltage
STAB: adjust the stability
V/Hz: low frequency protection
EXC.MAX: magnetic field current limit
STAT (DROP): voltage drop adjustment |
| Length 203 x, width 153 x, height 60.5 mm |
| 970g + 2% |
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