automatic voltage regulator avr SR7 SR7-2 SR7/2 with TOP QUALITY For diesel generator

automatic voltage regulator avr SR7 SR7-2 SR7/2 1.automatic voltage regulator avr SR7 SR7-2 SR7/2 The SR-7 type voltage regulator is an advanced design electronic 5 Amp regulator that ensures excellent performance of the alternators while they are running and during starting. The regulator is equipped with a complete protection system against operation conditions that could be dangerous for the machine. The SR-7 regulator is suitable for being used with all Mecc Alte alternators and is standard supply for power outputs below 85 KVA, both three-phase and single phase. 2.SR7 Technical specification: Input: The regulator is equipped with three differential sensing inputs (terminals 1-2, 3-4, 5-6); Voltage precision: The voltage remains within ±1% of the pre-set value when passing from zero to full load Protections: The UVR6 regulator is equipped with two protec-tion systems, and when they intervene the following. a) Delayed protection for overloads (yellow LED).b) Low speed protection (red LED). Self-excitation: The regulator is equipped with a “starter” device that utilises the residual voltage of the machine for supply and excitation adjustment. Usage field: The UVR6 can be used with all voltages from 80 to 480 Vac at 50 Hz. OTHER PARTS OF AVR Solenoid01.jpgCONTROLLER01.jpgAVR_SERIES_02.jpgGenerator_Part.jpg 1.Permanent Electron Eo.,Ltd is a professional manufacturer of all kinds of AVRs. 2.We are in one group with Shenzhou (Fujian) Electrical Machines Co.,Ltd 3.Shenzhou (Fujian) Electrical Machines Co.,Ltd is in charge of Alternators,and Permanent Electron Co.,Ltd is in charge of alternator parts like AVRs only