Vin ripple rejection f 120 hz, il 500 ma 78 db vin input voltage required to maintain line regulation il 500 ma 7. The regulator may also be located in the marshaling box. Mecc alte automatic voltage regulator uvr6avr uvr6. Avr sr7 2g uvr6 manual power supply fuse electrical. Universal voltage regulator, sixth generation 4,887 0,0065 2250 with damping cage 2,9 3,1 uvr6 1 en500811, en500821, vde0875k.
We also holding with all kinds of genuin parts for cummins. The digital voltage regulator has the capability to communicate with a personal computer or programmable logic controller. Emi suppression and automatic shut off output when voltage sensing is lost, with a builtin high capacity fuse. Yy or connection, it can be installed in almost any modern generator that uses less then 6 amp field load. A popular example is the 7805 ic which provides a constant 5 volts output. In practice, this minimum v in is seldom used because one must use a good safety margin in order to guarantee output regulation. In order to facilitate the search, the contents have been subdivided in categories and each category will introduce more files that. The sp powerworld ea06 self excited brushless type generator avr is a compatible replacement for the mecc alte uvr6. Siemens avr,siemens avr 6ga2 4900a,siemens avr 6ga2 4911a. The terminals must be bridged when the external voltage adjustment function is none required. Discrete transistor voltage regulator the circuit of fig. The regulator can be used in 1 phase or 3 phase applications and 50 or 60 hz frequencies, installation is very simple but should only be installed by an experienced and certified generator technician. Accepted worldwide as the only quality and legal aftermarket replacement. In this section of the web site you will be able to find all the information of technical character relative to our products.
Perkins 6ce87tag6 diesel engine mecc alte eco381ln4. Mecc alte sr72g avr voltage regulator general power. Leroy somer r 438 lsa leroy somer r438lsc leroy somer voltage regulator aem110re017 avr leroy somer voltage regulator aem110re003 avr sdmo voltage regulator 330410127 avr sdmo voltage regulator 330410164 avr sdmo voltage regulator 330410334 avr fg wilson voltage regulator 922045 avr. The uvr6 type voltage regulator is an advan ced design electronic regulator that ensures excellent performance of the alternators while they are running and during starting.
With standard input voltages and different transformer designs to choose from, we are sure to have a regulator that meets your specific application. Maxiavr uvr6 voltage regulator to suit mecc alte is an advanced design electronic regulator that ensures excellent performance of the alternator during. The emcp 4 internal controller regulates generator output voltage by sending a command to the excitation module. In order to facilitate the search, the contents have been subdivided in categories and each category will introduce more files that you will be able to download on your computer. Suitable for single or three phase self excited brushless generator. It has all standard features, from lower or raising the voltage to changing stability. Uvr 8172 tc our model uvr6 a avr has the same fit, form, and function as the original uvr 6 regulator. Summary voltage regulator ea06a uses 3 separate sensing inputs 12, 34, 56 for the r. Fixed voltage regulators these regulators provide a constant output voltage.
Transistor series regulator since q 1 is an npn transistor, v o is found as. The decrease in v be reduces conduction through the pass transistor. T phases, it works on single or three phases and is capable of averaging the output voltages on any y. In some applications, the regulator may be remotely mounted.
We have given below the block diagram of a 3 terminal ic based voltage regulator. It is standard supply for power outputs above or equal to 85 kva, both threephase and single phase. Instruction manual installation operation maintenance caterpillar generator avr vr6 k6512b k12510b ruitai industry co. The voltage regulator test standard kit is designed to assist you in testing all types of voltage regulators and ldos, individually or as part of a distributed power system. To replace the ss16a2 universal 16 amp 12 wave self excited automatic voltage regulator can be used in parallel operation. Uvr6 voltage regulator avr mecc alte general power. Portable generators and accessories with more than 100. The vr6 regulator is typically located in the generator terminal box. When the frequency of the output voltage falls below the value of a given thre. The switching regulator is different because the control element operates as a switch. Series voltage regulators 2 voltage reference formed by the shunt regulator, r1 and d1. Its the same size, function and has the same wiring connections.
Generatorautomaticvoltageregulator operationmanual suitable for. The mecc alte sr72g is an extreme, heavy duty regulator with a small, compact design. Mecc alte avr uvr6 manual australian capital territory. Voltage regulator ea06a uses 3 separate sensing inputs 12, 34, 56 for the r. Figure 1 fuse a 4 amp, 250 v, 5 x 20 mm fuse is supplied with the regulator part a527066. The regulator can be used in 1 phase or 3 phase applications and 50 or 60 hz frequencies, installation is very simple but should only be installed by an experienced and certified generator technic. Caterpillar digital voltage regulator cdvr introduction. Gavr 15a v g s d voltage adjustment gain adjustment stability adjustment effective adjustment if used for paralleling short circuit voltage internal adjustment open circuit voltage for external voltage trimmer. Block diagram of the naim discrete regulator circuit overview naim discrete regulator is a series regulator, with a power transistor as the series regulating device. Automatic voltage regulator vr6b 3 outline drawing for a complete listing of connection diagrams, see vr6b service manual. Voltage regulators a voltage regulator is a voltage stabilizer that is designed to automatically stabilize a constant voltage level. Alternator voltage regulator fet driver the cs3361 integral alternator regulator integrated circuit provides the voltage regulation for automotive, 3.
Jul 22, 2018 automatic voltage regulator uvr6 avr for mecc alte generator. Mecc alte automatic voltage regulator uvr6avr uvr6 jeenda. Do is the dropout voltage of the regulator which is defined as the minimum differential voltage between input and output. A voltage regulator circuit is also used to change or stabilize the voltage level according to the necessity of the circuit. Generator automatic voltage regulator operation manual suitable for single or three phase self excited brushless generator compatible replacement for mecc alte uvr6 not a genuine mecc alte product. Generator automatic voltage regulator operation manual.
Uvr1 universal voltage regulator control operation manual page 4 revision 2. The regulator is equipped with a complete protection system against operation conditions that could be dangerous for the machine. Regulator voltage interchangeable mecc alte spa model. If load resistance increases, load voltage also increases. The emcp integrated voltage regulator ivr feature is a substitute for todays voltage regulator topology consisting of a dedicated controller cdvr, vr6etc for regulating voltage. Surevolt manual 7 of 15 standard surevolt manual 102907 electrical connections the surevolt electronic voltage regulator is designed to operate from a voltage source as indicated on the nameplate, and to power loads whose maximum continuous kva. Mecc alte uvr6 avr manufactured by meccalte is a highly popular voltage regulator used on the larger mecc alte frames to provide optimum voltage regulation and sensing the regulator can be used in 1 phase or 3 phase applications and 50 or 60 hz frequencies, installation is very simple but should only be installed by an experienced and certified generator technic. Compatible with mecc alte uvr6, marelli motori m40fa640amark i and caterpillar avr marelli m40fa640a m16fa650a m16fa655a m25fa600a m16fa600a m25sa600a basler becs200 kr4ffx kr4 kr7 aec637 caterpillar 3516b vr65 vr6 85z. Since the zener voltage is constant, the increase in v o causes v be to decrease. Vr6 voltage regulator caterpillar manuals for equipment. Uvr1 universal voltage regulator control operation manual.
Mecc alte generator manual excited brushless type generator automatic voltage regulator is a compatible mecc alte uvr6 sr71 sr72 avr replacements user manual. Avr model uvr6, sr71 and sr72 upmarket replacement manufactured to exceed original spec. This permits optimum use of the uvr6 regulator for the whole range of mecc alte alternators. A fixed voltage regulator can be a positive voltage regulator or a negative voltage regulator. The uvr6 type voltage regulator is an advan ced design electronic regulator that ensures. The controller is set up via 6 dip switches in the rear of the case. Voltage regulator module reference manual overview the digilent vrm voltage regulator module is a batteryfriendly switching voltage regulator capable of providing up to 6a of current at 5v or 3. Caterpillar digital voltage regulator cdvr wiring connections. This part of the electronic regulator transforms the control signal into respective impulses that dirve the power scrs, so that the value of the generator continuous excitation voltage is changed. Uvr6 mecc alte avr ea06 compatible avr sp powerworld. Its been designed to work in exactly the same way and operates at the same performance. Mecc alte uvr6 avr manufactured by meccalte is a highly popular voltage regulator used on the larger mecc alte frames to provide optimum voltage regulation and sensing. China rentai specialized in siemens avr 6ga2 4900a,siemens avr 6ga2 4911a. This manual presents the material in a tutorial format so that you can perform each test yourself, using the connection diagrams provided.
The sr7 takes up a little space in the generator terminal box. It can be located on the rear face of the voltage regulator. Uvr 8172 tc our model uvr6a avr has the same fit, form, and function as the original uvr 6 regulator. Complete engine protection functions with alarms visualised via leds in the front. Sonosite xporte medical equipment pdf manual download. It drives an external logic level n channel enhancement power fet for control of the alternator field current.
The regulator is equipped with three differential sensing inputs terminals 12, 34, 56, which measure up to three different machine voltages. Caterpillar digital voltage regulator cdvr introduction and specifications. Voltage adjustment user can adjust the generator voltage by rotating the. This regulator is equipped with an overload and low protection, with easy to maneuver threshold. Output from the power transistor is monitored at the inverting input of a differential amplifier which is configured, like the subsequent stages, much like a naim power amplifier. This manual covers the vr6 voltage regulator which is used on 46 and 1012 lead selfexcited generators and permanent magnet generators. Compatible with mecc alte uvr6, marelli motori m40fa640amark i and caterpillar avr marelli m40fa640a m16fa650a m16fa655a m25fa600a m16fa600a m25sa600a basler becs200 kr4ffx kr4 kr7 aec637 caterpillar 3516b vr65 vr6 85z 11892 3406 vr3. In this way you can check the average voltage on one or three phases of your choice. The maxiavr uvr6 regulator is suitable for use with all mecc alte alternators and is standard supply for power outputs above 80kva, both threephase and single phase. Order from general powers large stock and industryleading lead times which is weeks quicker than the competition.
Automatic voltage regulator uvr6 avr for mecc alte generator. Medical equipment fujifilm sonosite sii service manual. The uvr6 type voltage regulator is an advanced design electronic regulator that ensures excellent performance of the alternators while they are running and during starting. The input voltage can be stepped down from sources as high as 15v. Voltage regulators technologies phenix r motor transformer columntype variable transformers, 401200 kva. Mecc alte uvr6 voltage regulator avr ace power parts store. Manual or automatic remote start controller, selector switch for off, man and auto with key. Avr sr7 2g uvr6 manual power supply fuse electrical scribd. Installation, operation and maintenance manual surevolt. It uses three transistors, q1, q2 and q3, and a zener diode. Maxiavr uvr6 voltage regulator to suit mecc alte is an advanced design electronic regulator that ensures excellent performance of the alternator during starting. The se350 voltage regulator can be mounted in any plane, following are mounting dimensions. Universal gavr8a 15a suitable for replacing all kinds of avr used on the generating set from 30 kva and above.
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