EA63-40 pages
EA63-4
Self Excited Automatic Voltage Regulator
Compatible with Basler* AVC63-4A regulator
*All manufacturer names, numbers, symbols and descriptions are used for reference purpose
only and do not imply that any part is the product of these manufacturer.
Features
Voltage Regulation < ±1%
Under Frequency Protection
Over Excitation Shut Down
EMI Suppression
Adjustable Voltage & Stability
Built-in High Breaking Capacity Fuse
Specifications
Voltage Regulation
< ±1% (within 4% engine governing)
Voltage Build-up
Residual volts at AVR terminal > 5 VAC
Frequency 50/60 Hz
External Volts Adjustment
±15% with 10 K 1 watt trimmer
Power Input
Voltage 95~139 VAC ±10% 1 phase 2 wire
Unit Power Dissipation
Max. 15 watt
Output
Voltage Max. 63 VDC
EMI Suppression
Current
Continuous 4A
Thermal Drift
0.05% per ℃ change in AVR ambient
Intermittent 7A for 60 sec.
Under Frequency Protection
Knee point adjustable range 45~55 Hz
Over Excitation Shutdown
Field volts shut down after time delay if
Sensing Input
Voltage 120 (90~139) / 240 (190~277) VAC
1 phase 2 wire
9A for 10 sec.
Resistance
Min. 15
Max. 100
Internal electromagnetic interference filtering
exciter field volts exceeds 95 VDC ±5%
Environment
Operation Temperature
-40~60 ℃
Relative Humidity
Maximum 95%
Storage Temperature
-40~85 ℃
Vibration
1.5G @ 5~30 Hz
Mechanical Specifications
/ 5.0G @ 30~500 Hz
(Unit : mm)
AVR Control Function
VOLT ADJ
Voltage Adjustment
STAB
Stability Adjustment
U/F
To Set the U/F*1 Knee Point
*1
U/F : Under Frequency protection
Physical Specification
Dimensions
140.0 (L) x 125.0 (W) x 48.0 (H) mm
Weight
280 g ±2%
Shock
Withstands up to 20G in each X, Y, Z axes
TEL: +886-7-8121771
FAX: +886-7-8121775
Head Office: No.3, Lane 201, Chien Fu St., Chyan Jenn Dist., Kaohsiung, TAIWAN
Please link to http://www.kutai.com.tw for detailed manual.