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General Description / Specifications SX440 is a half-wave phase-controlled thyristor type Automatic Voltage Regulator (AVR) and forms part of the excitation system for a brush-less generator. In addition to regulating the generator voltage, the AVR circuitry includes under-speed and sensing loss protection features. Excitation power is derived directly from the generator terminals. Positive voltage build up from residual levels is ensured by the use of efficient semiconductors in the power circuitry of the AVR.The AVR is linked with the main stator windings and the exciter field windings to provide closed loop control of the output voltage with load regulation of +/- 1.5%. In addition to being powered from the main stator, the AVR also derives a sample voltage from the output windings for voltage control purposes. In response to this sample voltage, the AVR controls the power fed to the exciter field, and hence the main field, to maintain the machine output voltage within the specified limits, compensating for load, speed, temperature and power factor of the generator. A frequency measuring circuit continually monitors the generator output and provides output under-speed protection of the excitation system, by reducing the output voltage proportionally with speed below a pre-settable threshold. A manual adjustment is provided for factory setting of the under frequency roll off point, (UFRO).This can easily be changed to 50 or 60 Hz in the field by pushon link selection. Provision is made for the connection of a remote voltage trimmer, allowing the user fine control of the generator's output. General Characteristics�� INPUT ��� > Voltage Jumper selectable 95-132V ac or 190-264V ac ��� > Frequency 50-60 Hz nominal ��� > Phase 1 OUTPUT ��� > Voltage max 90V dc at 207V ac input ��� > Current continuous 4 A dc Intermittent 6 A for 10 secs ��� > Resistance 15 ohms minimum REGULATION ��� > +/- 1.5% THERMAL DRIFT ��� > 0.05% per deg. C change in AVR ambient TYPICAL SYSTEM RESPONSE ��� > AVR response 20 ms ��� > Filed current to 90% 80 ms ��� > Machine Volts to 97% 300 ms EXTERNAL VOLTAGE ADJUSTMENT ��� > +/-10% with 1 k ohm 1 watt trimmer UNDER FREQUENCY PROTECTION ��� > Set point 95% Hz ��� > Slope 170% down to 30 Hz UNIT POWER DISSIPATION ��� > 10 watts maximum BUILD UP VOLTAGE ��� > 4 Volts @ AVR terminals ENVIRONMENTAL ��� > Vibration 20-100 Hz 50mm/sec ��� > 100Hz � 2kHz 3.3g ��� > Operating temperature -40 to +70�C ��� > Relative Humidity 0-70�C 95% (see note 5) ��� > Storage temperature -55 to +80�C NOTES 1. With 4% engine governing 2. After 10 minutes. 3. Applies to Mod status F onwards. Generator de-rate may apply. Check with factory. 4. Factory set, semi-sealed, jumper selectable 5. Non condensing. Standard Applications Stamford Alternator BC16, BC18, UC22, �UC27 InGENERAL POWERwe�understand�the urgency of your�requirements for emergency and back up generators, and we have committed by establishing automatic voltage regulator stock of 500+ units in Miami Florida generator stock of 300+ units in Miami Florida currently serving: Pay Mode Terms: L/C (Letter of Credit), T/T (Bank Transfer), D/P, D/A, Other
Greaves MWM Ruston Spare parts We offer the most recognized brand named Greaves Generators for Home & industrial, business purposes. Our generators offer power ranging from 500 VA- 500 KVA for a variety of application. We ensure that our operations conform to highest degree of professionalism. With Multiple years of experience in assembly, Sales, spares & service, we offer a one stop single Source power solution. We provide our clients with multiple solutions including design of powerhouse and erection of Gensets, commissioning of Gensets, ventilation systems, and secondary cooling systems, bulk oil tanks, electrical systems, lighting and instrumentation. We supply spares that are suitable for the engine models like greaves, YDA, Y DX, YWA, MWM, DIESEL RUSTON ENGINE / 2YD, 3YD, 4YD, 6YD, /into Ruston/ Graves, YDA, YWA, YDXMWM, / AND WE ARE ALLSO DEALING FOR MODELS - D232 / TD232 / TBD 232 / D232 V6 / D232 V8 / TD232 V8 / TD232V12 / TBD232 V12 If any enquiries :- Whatsapp :- +91-9380-95-66-77 – or -- +91-7667-22-22-40 - E-mail :- admin@delcot.in
Greaves Cotton DG Set Spare Parts We offer the most recognized brand named Greaves Generators for Home & industrial, business purposes. Our generators offer power ranging from 500 VA- 500 KVA for a variety of application. We ensure that our operations conform to highest degree of professionalism. With Multiple years of experience in assembly, Sales, spares & service, we offer a one stop single Source power solution. We provide our clients with multiple solutions including design of powerhouse and erection of Gensets, commissioning of Gensets, ventilation systems, and secondary cooling systems, bulk oil tanks, electrical systems, lighting and instrumentation. We supply spares that are suitable for the engine models like greaves, YDA, Y DX, YWA, MWM, DIESEL RUSTON ENGINE / 2YD, 3YD, 4YD, 6YD, /into Ruston/ Graves, YDA, YWA, YDXMWM, / AND WE ARE ALLSO DEALING FOR MODELS - D232 / TD232 / TBD 232 / D232 V6 / D232 V8 / TD232 V8 / TD232V12 / TBD232 V12 If any enquiries :- Whatsapp :- +91-9380-95-66-77 – or -- +91-7667-22-22-40 - E-mail :- admin@delcot.in
Greaves MWM Ruston Parts Minimum Order Quantity 1 Unit Generator Brand GREAVES MWM RUSTON Part Type Starter Motor, Volatge Regulator, Nut-Bolts, Oil level Sensor, Air Filter, volatge regulator, nut-bolts, oil level sensor, air filter We offer the most recognized brand named Greaves Generators for Home & industrial, business purposes. Our generators offer power ranging from 500 VA- 500 KVA for a variety of application. We ensure that our operations conform to highest degree of professionalism. With Multiple years of experience in assembly, Sales & service, we offer a one stop single Source power solution. We provide our clients with multiple solutions including design of powerhouse and erection of Gensets, commissioning of Gensets, ventilation systems, and secondary cooling systems, bulk oil tanks, electrical systems, lighting and instrumentation. We supply spares that are suitable for the engine models like greaves, YDA, Y DX, YWA, MWM, DIESEL RUSTON ENGINE / 2YD, 3YD, 4YD, 6YD, / into Ruston/ Graves, YDA, YWA, YDXMWM, / AND WE ARE ALLSO DEALING FOR MODELS - D232 / TD232 / TBD 232 / D232 V6 / D232 V8 / TD232 V8 / TD232V12 / TBD232 V12 Engine models:- 1YWA MK-6 2YWA MK-5 GD10000 3G11NAG1 3G11NAG2 4G11NAG1 3G11TG1 3G11TG2 4G11TG1 4G11TG2 4G11TAG1 4G11TAG2 TD4L4 TBD2V6-I TBD3V6 - I TBD3V6 - I TRD3V8 TBD2V12-II TBD2V12-II TBD3V12-I If any enquiries :- Whatsapp :- +91-9380-95-66-77 – or -- +91-7667-22-22-40 - E-mail :- admin@delcot.in
Commercial Generators Spare Parts If any enquiries :- Whatsapp No's :- +91-9380-95-66-77 / +91-7667-22-22-40 Product Details: Minimum Order Quantity 1 Unit Generator Brand Mahindra, Kirloskar, Eicher Part Type Starter Motor, Volatge Regulator, Nut-Bolts, Oil level Sensor, Air Filter Irrespective of the size of the machine, it has a spare part and the spare part needs constant maintenance, repair and over-haul. generators will supply the spare parts needed for almost all the types of generators and engines which are in the market today. We boast of any time delivery and replacement of the parts because we are a reasonable stock of all the fast moving spare parts available with us. We also have extensive arrangement with all the components involved in the complete supply chain of delivering the spare parts for generators. We will deliver a gamut of specialized spare parts to any kind of location irrespective of it being a construction site, hotel, farm, or municipality. We are very well positioned in terms of stocks and location to deliver spare parts like fuel filters to cylinder head, from cylinder blocks to crankshafts. We can also deal with complete replacement of engines or alternators of all leading brands at very reasonable prices. Generators not only repair, maintain and overhaul the parts, we also provide electrical parts and system up gradation components like Automatic Transfer Switch, Load Sharing and Synchronizing Panels, Electronic Engine Governing Systems and tailor made Control Panels as per customers’ requirement. Additional Information: Pay Mode Terms: L/C (Letter of Credit), T/T (Bank Transfer), D/P, D/A, Other Rs 1, 500 / Unit
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