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.

特長

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

電気仕様

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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カタログ (英語)

取扱説明書 (英語)