EA64-5 – TNK Genparts https://tnkgenparts.com Generator spare parts Wed, 21 Feb 2024 03:13:20 +0000 en-US hourly 1 https://wordpress.org/?v=6.6.1 https://tnkgenparts.com/wp-content/uploads/2024/02/cropped-Site-logo-32x32.png EA64-5 – TNK Genparts https://tnkgenparts.com 32 32 EA64-5 https://tnkgenparts.com/product/ea64-5/ Wed, 21 Feb 2024 03:13:09 +0000 https://tnkgenparts.com/?post_type=product&p=567 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
  • Voltage regulation less than +/-0.5%
  • 220/380/440 Vac programmable input
  • Rugged compact design
  • Droop compensate
  • Analogue voltage input
  • With under frequency protection
  • Soft start voltage ramping
  • EMI suppression
  • Built-in high capacity 5Amp fuse
  •  

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%
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