AVR AS480 for Stamford Generator

Place of Origin: China

Model Number: AS480

Weight: 0.45kg

Generator Type: Diesel or GasEngine

Material: Soft rubber base

Capacitance color: Gray

Package size: 17.5*15*162.5px

Purpose: brushless generator

Packaging Details:  Standard Carton.

Size of packing: 22x15x125pxSize of carton: 51x41x925px 50~70 pcs/carton

Specifications

Power input                                        

Voltage                                                               100-264Vac

Frequency                                                          50-60Hznominal

Power Output

Voltage                                                             82Vdc @200V ac

Current                                                             Continuous 4A

Transient                                                          7.5A for 10 secs

Resistance                                                        15 ohms min

                                                   ( 10 ohms min when input volts i s less than 175ac)

Regulation                                                       +/-1.0%

Thermal Drift                                                   0.03% per deg. C change in AVR ambient

AVR response                                                 20ms

Field current to 90%                                       80ms

Machine Volts to 97%                                    300ms

External Voltage Adjustment                         +/-10% with 1 k ohm 1 watt trimmer

Under frequency Protection Setpoint             94-98% Hz

Unit power Dissipation                                  12 watts maximum

Build Up Voltage                                           4 Volts @ AVR terminals

Analogue input                                               Maximum input +/-5V dc

Sensitivity                                                      1V for 5% Generator Volts (adjustable)

Input resistance                                              1k ohm

Quadrature Droop input                                10 ohms burden

Max. Sensitivity                                            0.07A for 5% droop 0 PF

Max. Input                                                     0.33A

Over Excitation protection Setpoint             75V dc

Time delay                                                   10-15 seconds (fixed)

Environmental

Vibration                                                      20-100Hz    50mm/sec

                                  100Hz-2 kHz   3.3 g

Operating temperature                                 -40 to +70C

Relative Humidity                                       0-70C 95%

Storage temperature                                    -55 to +80C