EA63-4 self excited brush-less type automatic voltage regulator
replacement for BASLER VC63-4A regulator
|Model NO.||Automatic Voltage Regulator Generator AVR EA63-4|
|Sensing Input||Voltage 120(95~139) or 240(190~277), 1 Phase 2 Wire|
|Frequency 50/60 Hz|
|Power Input||Voltage 95~139 VAC, 1 Phase 2 Wire|
|Output||Voltage Max. 63VDC|
|Current Continuous 4A, Intermittent 7A for 60 sec. 9A for 10 sec.|
|Resistance Min. 15Ω, Max. 100Ω|
|Voltage Regulation||< ± 1% (with 4% engine governing)|
|Voltage Build-up||Residual volts at AVR terminal > 5 VAC|
|External Volts Adjustment||± 15% with 10 KΩ 1 watt trimmer|
|Thermal Drift||0.05% per °C change in AVR ambient|
|Unit Power Dissipation||Max. 15 Watt|
|EMI Suppression||Internal Electromagnetic Interference Filtering|
|Under Frequency Protection||Knee point adjustable range 45~55 Hz|
|Over Excitation Shutdown||Field volts shut down after time delay if exciter field volts
exceeds 95 VDC ± 5%|
|Environment||Operating Temperature: -40~60 °C|
|Storage Temperature: -40~85 °C|
|Relative Humidity: Maximum 95%|
|Vibration : 1.5G @ 5~30 Hz , 5.0G @ 30~500 Hz|
|AVR Controls Functions||VOLT ADJ: Voltage Adjustment|
|STAB: Stability Adjustment|
|U/F: U/F Knee Point Set (U/F: Under Frequency protection)|
Guarantee for one year from shipped on board date. During the
guarantee period, our company will provide the free easy-damaged
spare part for problems caused by our quality of production or raw
material, except the damageable spare parts caused by the
customer's incorrect man-made operation. After expiration, our
company provides cost spare parts for maintenance.
1. Free maintenance within 12 months guarantee.
2. We cooperate with customers to design and develop a new product.
3. We'd like to assist you in arranging delivery things, test
things or others on your request.
4. Customize production.
1. We are a professional manufacturer with more than 13 years
experience in Electric motor
2. We are Made in China Gold Supplier
3.we test the material before production and three to four times
when producing to ensure the goods in good quality, also we produce
according to request
4.we can be your OEM manufacturer with your authorization of brand.
1. Q: What’s the MOQ?
A: We accept one piece.
2. Q: Are you a factory or trading company?
A: We are a manufacturer.
3. Q: Can you accept to use our logo?
A: Yes, we can do OEM for you.
4. Q: What’s the warranty period?
A: 1 year.
5. Q: What are the terms of payment?
A: T/T. 30% deposit and 70% against the BL copy or 100% LC at