AVR SX450 AVR-SX450 AVR SX 450 - AUTOMATIC VOLTAGE REGULATOR SX450

AVR SX450 AVR-SX450 AVR SX 450 - AUTOMATIC VOLTAGE REGULATOR SX450

Product description :
Automatic Voltage Regulator Sensing Input 120V or 240V SX450 self excited brushless type genset voltage regulator is a compatible replacement for Newage Stamford SX450.

* Stability adjustment
* Under frequency roll off adjustment
* Trim adjustment
* Optimum response selection
* Droop adjustment

Input :
Voltage = 190-264V ac
Frequency = 50-60 Hz nominal
Phase = 1
Wire = 2

Output :
Voltage = max 90V dc at 207V ac input
Current = continuous 4A dc, intermittent 12A for 10 secs
Resistance = 10 ohms minimum

Regulation = +/- 1.0%
Thermal Drift = 0.04% per deg. C change in AVR ambient

Typical system response :
AVR response = 20ms
Filed current to 90% = 80 ms
Machine Volts to 97% = 300 ms

External voltage adjustment = +/-10% with 1 k ohm 1 watt trimmer

Under frequency protection
Set point = 95% Hz
Slope = 170% down to 30 Hz

Unit power dissipation = 12 watts maximum
Build up voltage = 4 Volts @ AVR terminals

Analogue Input :
Maximum input = ±5V dc
Sensitivity = 1v for 5%
Input resistance = 1k ohm

Quadrature Droop Input :
10 ohms burden
Max. sensitivity: 0.07 A for 5% droop 0PF
Max. input = 0.33A

Environmental :
Vibration = 20-100 Hz,50mm/se
100Hz - 2kHz, 3.3g

Operating temperature = -40 to +70 Deg. C
Relative Humidity 0-70 Deg. C = 95%
Storage temperature = -55 to +80 Deg. C

Generator