Replace Leroy Somer Voltage Regulator Genset AVR R180

Product DescriptionThe R180 is a fully solid-state automatic voltage regulator (AVR) which is used for excitation of a brushless alternator powered by a Permanent-Magnet (PMG) exciter or by auxiliary windings. The R180 has an accessory input, which can be used as a remote potentionmeter terminal when connected to a 1 KΩ potentionmeter or takes ± 4.5V DC in order to change the terminal voltage.The AVR output is limited to 6A. This limiter is delayed type so that it does not interfere with field forcing. in the event of loss of thr sensing input. thr AVR provides 9A DC excitation current for 5 seconds and reduces the excitation current. The R180 is triggered from the alternator remanent voltage. Product Parameters   Sensing input3-ph/2-ph - 220/230/240/380/400/415 volts for 50 Hz 3-ph/2-ph - 208/240/277/380/416/440/480 volts for 60 HzVoltage range high300V to 530VVoltage range low180V to 310VDroop1 and 5A AC in U phaseDroop range8% droop at 0.8 PFPMG input powerContinuous: 240V RMS +10% Momentary 5 s: 240V RMS + 30 Up to 240 HzAREP+ input powerContinuous: 250V peak+10% Momentary 10 s: 350V peak +5% - Up to 75 HzExcitation current6A DC continuous 9A for 5 seconds (short-circuit operation)Regulation± 0.5% at AVR sensing terminalsMaximum excitation limit6A DC (factory setting)Maximum excitation limit delay30 sec. (factory setting)Under frequency protection48.5 Hz/58.5 Hz for 50 Hz/60 Hz operationSlope1.2X (120%) V/HzRemote potentiometer1 kOhm for ± 10% adjustmentAccessory Input± 4.5V DC for ±15%Temperature range-25ºC to +70ºCThermal drift0.5% for 20ºC changeFuseFST 10A 250VFeatures* Voltage regulation < +/-1%* Soft start voltage ramping* Sensing voltage loss protection* 120 or 240 Vac sensing, jumper selectable* Under frequency roll off protection* With under frequency LED indicatorCompany ProfileAtechi Power Machinery Co., Ltd. is a professional supplier of generator spare parts and accessories. We provide full range of spare parts and accessories for generating set which include control module, sensors, meters, fuel pumps, mains floating charger, relay, engine starter, DC alternator, solenoid, lock and hinges, soundproof material, ATS etc.in one word, Atechi aims to provide one-stop service for your generator spare part demand. The quality of our spare parts is very reliable because we have used original and genuine spare parts used by the original engine manufacturer. For instance, engine manufacturer A is using B Company's engine starter, then we buy directly from B Company for engine starter. We use some famous products such as Woodward stop solenoid, Fleetguard filters, Mitsubishi starter motor and alternator etc. We also are very familiar with quality parts and accessories suppliers in China. Engine brands we serve Those engine brands which we can provide spare parts service includes LOVOL, Yangdong, Weichai, YTO, WEICHAI DEUTZ, Volvo, etc. The staff of Atechi Machinery is honest, responsible and considerate. They are with good experience in generator industry, too. That's because Atechi people clearly understand that good service, good products and being innovative are the key factors to survive and develop in a time full of fierce and transparent competition. Payment & ShippingPayment: 100% payment before delivery for Stock goods;30% deposit and balance before delivery for production goodsDelivery : 80% goods are in stock can delivery with 24hours. Production goods will cost 3-7days usually according to the quantity. Certifications   FAQQ:  How long is the warranty on it?A:  Standard warranty 12 months for all the goods. Vip customers enjoy 24months warrantyQ: Are the products original ?A: Most the goods are replaced type made in China, but can 100% replaced the original one with reliable performance. Also we supply the Original parts for the parts too. Welcome to inquiry.Q: What's the leading time for the goods?A: All the goods are in stock. Small orders we can deliver it immediately as your request after payment. We will negotiate the delivery time of bulk orders according to the actual situationQ: Can you provide the free sample?A: Usually, we can send you samples and but need you afford the freight.     /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1