Automatic Voltage Regulator
Product ID: EA04A

Self Excited Automatic Voltage Regulator Compatible With Basler* Models VR63-4 & VR63-4A

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Specifications:

• Sensing & Power Input
• Voltage: 120 (90 ~ 132) / 240 (171 ~ 264) VAC, Dip switch selectable
• Frequency: 50 / 60Hz selectable
• Output
• Voltage: Max. 32 VDC @120 VAC input
• Voltage: Max. 63 VDC @240 VAC input
• Current: Continuous 4A
• Intermittent: 7A for 60 sec.
• Voltage Build-up: Residual voltage at AVR terminal > 5 VAC
• Thermal Drift: 0.05% per °C change in AVR ambient
• External Volts Adjustment
• ± 15% with 1K Ω 1 watt trimmer.
• Unit Power Dissipation: Max. 8 watt
• EMI Suppression: Internal electromagnetic interference filtering
• Under Frequency Protection
• 60 Hz system presets knee point at 55 Hz
• 50 Hz system presets knee point at 45 Hz(Factory Setting)
• Over Excitation Shutdown
• Field volts shut down after a time delay if exciter field volts exceed 100 ±5 VDC.

Features:

• < ± 1% Regulation.
• For Use In 50/60 Hz Brushless Generators
• Optional 120/240 VAC** Sensing Voltage Switch
• Under Frequency & Over Excitation Protection
• Built-in High Breaking Capacity Fuse
• ** Basler Model VR63-4A only fits 120 VAC Generators, and Basler Model VR63-4 only fits 240 VAC Generators respectively, and both original Basler models do not have fuse protection.
• EMI Suppression





Ordering information:

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