Automatic Voltage Regulator
Product ID: EA-KOH

Self Excited Automatic Voltage Regulator Compatible with KOHLER* Photo Couple AVR

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Specifications:

• Sensing & Power Input
• Voltage: 220 VAC, 1 phase2 wire.
• Frequency: 50 / 60Hz selectable
• Output Current: 20 Amp
• Voltage Regulation: < ± 1% (with 4% engine governing).
• External Volts Adjustment: ± 10% with 1K Ω 1 watt trimmer.
• Thermal Drift: 0.03% per °C change in AVR ambient.
• Unit Power Dissipation: Max. 8 watt
• Under Frequency Protection: For 60Hz knee point set at 55Hz
• Factory Setting: For 50Hz knee point at 45Hz

Features:

• < ± 1% Regulation.
• Drive Infrared LED to Control Excitation
• 50/60 Hz Optional
• Under Frequency Protection
• Adjustable Stability
• External Voltage Trimmer Applicable

Ordering information:

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