Product ID: EA440

Automatic Voltage Regulator

Self Excited Automatic Voltage Regulator

Compatible with Newage* SX440

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• Sensing Input
• Voltage:190 ~ 264 VAC, 1 phase 2 wire
• Frequency:50/60 Hz selectable
• Output
• Voltage:Max. 90 VDC at 207 VAC
• Current:Continuous 4 A
• Intermittent 10 A for 10 sec.
• Resistance:Min. 15 Ω
• Voltage Regulation: < ± 1% (with 4% engine governing)
• Voltage Build-up: Residual volts at AVR terminal > 5 VAC
• Thermal Drift: 0.04% per °C change in AVR ambient
• Soft Start Ramping: 2 sec.
• Unit Power Dissipation: Max. 12 watt
• External Volts Adjustment: ±8% with 1K Ω 1 watt trimmer
• Under Frequency Protection (UFRO)
• Set point:95% Hz
• Slope:170% down to 30 Hz
• Analogue Input
• Max. Input:±5 VDC
• Sensitivity:1V for 5% generator volts
• Input Resistance:1K Ω
• Droop Input
• Burden:10 Ω
• Max sensitivity:0.07 A for 5% droop (PF=0)
• Max. input:0.33 A

Features:

• < ± 1% Regulation
• Can Be Use In Parallel Operation
• Adjustable DIP, TRIM & DROOP Functions
• Under Frequency Roll Off Protection
• Sensing Voltage Loss Protection
• Under Frequency LED Indicator
• Soft Start Voltage Ramping

• Minimum Order: Negotiable
• FOB: TAIWAN
• TEL: 886-7-8121771
• FAX: 886-7-8121775
• E-mail: kutai2008@kutai.com.tw