Description: AVR EA440 for Diesel Generator alternator Automatic Voltage Regulator We have AVR EA440 Replace for Diesel Generator in our regulator stock with Reasonable Price! The Brands mentioned here are for reference purpose only, our parts can exactly replace the original ones. Other AVR Models We Provide:(Product increasing ,some may not list below) SX460 SX440 AS440 AS480 MX321 MX341 MX450... R220 R230 R250 R438 R448 R449 R450 R450M R450T... GAVR-8A GAVR-12A GAVR-15A GAVR-20A AVR-35A POW50A POW50B 703 704 701 AVR-100A... M40FA640A M16FA655A... VR6 K65-12B K125-10B AVC63-12B... UVR6 SR7 DSR DER.... ..... EA440 self excited brushless type genset voltage regulator can compatible replacement for Newage Stamford SX440 and Onan 305-0824. Ø Voltage regulation < ±1% Ø Can be use in parallel operation Ø Adjustable DIP, TRIM & DROOP function Ø Under frequency roll Off protection Ø Sensing voltage loss protection Ø Under frequency LED indicator Ø Soft start voltage ramping Specifications of AVR EA440i Sensing Input Voltage 190~264VAC 1 phase 2 wire Frequency : 50/60 Hz selectable Output Voltage Max. 90 Vdc at 207VAC Current Continuous 4A Intermittent 10A for 10 sec. Frequency Min. 15 ohm Voltage Regulation < ±1% (with 4% engine governing) Build Up Voltage Residual volts at AVR terminal > 5 VAC External Volts Adjustment ±8% with 1KΩ 1 watt trimmer Unit Power Dissipation Max. 12 watts Thermal Drift 0.04% per °C change in AVR ambient Under Frequency Protection (UFRO) Set point 95%Hz Slope 170% down to 30Hz Soft Start Ramping 2 sec. Analogue Input Max. Input ±5VDC Sensitivity 1V for 5% generator volts Input Resistance 1KΩ Droop Input Burden 10 ohm Max. sensitivity 0.07A for 5% droop (PF=0) Max. input 0.33A Environment Operation Temperature : -40~70°C Storage Temperature : -40~85°C Relative Humidity : Max. 95% Vibration 3.3G @ 100~2KHz AVR Control Function VOLT : Voltage adjustment STAB : Stability adjustment U/F : Setting under frequency protection knee point DROOP : Droop adjustment TRIM : Analogue input adjustment DIP : U/V rate set Dimension 150.0 x 135.0 x 48.0 mm Weight 418 g +/- 2% Shipment term 1. We Ship to Worldwide, except APO/FPO 2. Economic shipping by china post / ePaket... Will take longer shipping time. 3. Expedited international shipping by DHL/UPS/Fedex.... 4. Orders processed timely after your payment. 5. We only ship to confirmed order addresses. Your order address MUST MATCH your address. Why choose us ? 1.Started export since the year of 2006,with quick response to serve the oversea customers 2.Have already passed the strict quality inspection of ISO9001:2000 quality management system 3.Strong R&D Team to design and test products 4.Professional designers and technicians to provide technical assitance 5.Strict quality control process with strict standards 6.Strong installation consulting support 7.Quick after-sale technical advice and guidance. Guarantee 1. Guarantee:365 days after selled. 2. During guarantee,the items share free repairs or replacement. 3. Customer is responsible for the freight come-and-go,and the custom tax. 4. You may consider to send the defective item with a economical way,and we send back the repaired items with your new order together. 5. To save the cost,pls send the item back without packing. 6. Pls provide the defective appearance and related invoice number. 7.We do not repair or replace item with an expired warranty. 8.All emails will be answered within 1 business day. If you do not receive our reply, please kindly re-sent your email or give us a call any time.
Price: 129.99 USD
Location: SHENZHEN
End Time: 2024-02-14T15:36:02.000Z
Shipping Cost: 0 USD
Product Images
Item Specifics
Restocking Fee: No
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money Back
Model: EA440
MPN: Does Not Apply
Brand: KNOWTEK
Equipment Type: Voltage Regulator
