KUTAI Automatic Voltage Regulator 5Amp for Permanent Magnet Generator # EA64-5

Automatic Voltage Regulator 5Amp for Permanent Magnet Generator
5Amp Automatic Voltage Regulator EA64-5 is designed for PMG synchronous generator. It can also be used for Permanent Magnet Generator. EA64-5 can replace ABB EA63-5.
Features

Specifications

• Sensing Input: Voltage 220/440 Vac 50/60 Hz 1 phase, 190 to 290 Vac @ 220 Vac,330 to 515 Vac @ 440 Vac
• Power Input (1 phase): Voltage 30 to 260 Vac 1 phase, Frequency 40 to 500 Hz
• Excitation Output: Voltage Max. 85 Vdc @ power input 110 Vac, Max. 170 Vdc @ power input 220 Vac, Current Continuous 5A Intermittent 10A for 60 seconds, Resistance Greater than 9 ohms
• External Volts Adjustment VR: Max. +/-5% with 1K ohm 0.5 watt potentiometer, Max. +/-10% with 2K ohms 0.5 watt potentiometer
• Voltage Regulation: Less than +/-0.5% (with 4% engine governing)
• Build Up Voltage: 5 Vac 25 Hz residual volts at power input terminal
• Typical System Response: Less than 1 Cycle
• Static Power Dissipation: Max. 12 watts
• Quadrature Droop Input: CT 5A or 1A greater than 5VA (SW2 selectable), Max. +/-7% @ P.F +/-0.7
• Analogue Voltage Input: Un 0 to 15% @ 0 to 10 Vdc
• Under Frequency Protection: (Factory Presets)50/60 Hz, (SW3 selectable) 40 to 50 Hz @ 50 Hz preset 45 Hz, 49 to 60 Hz @ 60 Hz preset 55 Hz
• Voltage Thermal Drift: Less than 3% at temperature range -40 to +70 °C

AVR Control Functions

• VOLT: Voltage adjustment
• STAB: Stability adjustment
• U/F: Setting under frequency protection knee point
• DROOP: Droop adjustment
• TRIM: Analogue input adjustment

Environment

• Operating Temperature: -40 to +60 °C
• Storage Temperature: -40 to +85 °C
• Relative Humidity: Max. 95%
• Vibration: 3.0 Gs @ 100 to 2K Hz

Physical Specifications

• Dimensions: 140.0 (L) x 125.0 (W) x 42.5 (H) mm
• Weight: 578 g +/-2%