ADVR-440

Hybrid Analog/Digital Single Phase sensing 4Amp Automatic Voltage Regulator for self-excited (shunt) generators

ADVR-440 is a direct replacement for Newage Stamford AS440 and also compatible with SX440. It's equipped with Quadrature Droop Input for parallel operation, Over Excitation Protection, Soft Start Voltage Ramping Function, Digital Voltage Sensing and Under Frequency Protection Circuit which effectively reduces the thermal drift.

All manufacturer names and numbers are used for reference purpose only and do not imply that any part is the product of these manufacturer.

Features

Digital Voltage Sensing and Under Frequency Protection circuits reduce thermal drift
Soft start voltage ramping
Over excitation protection
Quadrature Droop Input for parallel operation
EMI suppression
Built-in high capacity fuse

Specifications

Specifications
Sensing Input (Average Reading)	Voltage 90 to 130 Vac @ 110 Vac 1 phase 2 wire Voltage 180 to 260 Vac @ 220 Vac 1 phase 2 wire Frequency 50/60 Hz Jumper setting
Power Input	Voltage 40 to 300 Vac 1 phase 2 wire Frequency 40 to 60 Hz
Excitation Output	Continuous 63 Vdc 4A @ 220 Vac 1 phase Max. 90 Vdc 7.5A for 10 seconds >Resistance Min. 15 ohms Max. 100 ohms >Fuse Spec. Slow blow 5 x 20 mm S505-6.3A
External Voltage Adjustment	Max. +/-10% @ 1K ohm 1 watt potentiometer
Voltage Regulation	Less than +/-0.5% (with 4% engine governing)
Build Up Voltage	5Vac 25Hz residual volts at power input terminal
Soft Start Ramp Time	4 seconds +/-10%
Typical System Response	Less than 20 milliseconds
EMI Suppression	Internal electromagnetic interference filtering
Static Power Dissipation	Max. 4 watts
Quadrature Droop Input	Max. sensitivity 0.07A for 5% droop Max. input 0.33A
Analogue Voltage Input	+/-5 Vdc or +10 Vdc, 5% @ 1 Vdc
Under Frequency Protection (Factory Presets)	50 Hz system knee point at 45 Hz 60 Hz system knee point at 55 Hz
Over Excitation Protection	Set point 20 to 55V @ 110V Set point 40 to 110V @ 110V
Voltage Thermal Drift	Less than 3% at -40 to +70 °C
Under Frequency Knee Point Thermal Drift	Less than +/-0.1 Hz at -40 to +70 °C

Environment
Operating Temperature	-40 to +60 °C
Storage Temperature	-40 to +85 °C
Relative Humidity	Max. 95%
Vibration	5.5 Gs @ 60 Hz

Accessories
M5L35 Screw	x 4
Jumper Terminals	x 1
Adjustment Tool	x 1

Physical Specifications
Dimensions	135.0 (L) x 100.0 (W) x 45.0 (H) mm 5.31 (L) x 3.94 (W) x 1.77 (H) inch
Weight	405 g +/-2% 0.89 lb +/-2%

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Hybrid Analog/Digital Single Phase sensing 4Amp Automatic Voltage Regulator for self-excited (shunt) generators

Specifications

Environment

Accessories

Physical Specifications

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