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![](https://ae01.alicdn.com/kf/S05447fdaacf34d0d923f9bc015bd870f6/AVR-BE350.jpg) ![](https://ae01.alicdn.com/kf/S159a4fefd0574d16aaef9da841e7e79a1/AVR-BE350.png) ![](https://ae01.alicdn.com/kf/See6b9d0817394e26b3236a62ce1b2c93o/AVR-BE350.jpg) ![](https://ae01.alicdn.com/kf/Sbeb97bd685f04dc683156cd1e2182d54w/AVR-BE350.jpg) aHR0cDovL2ZyZWVzaGlwLmNvLmty![](https://ae01.alicdn.com/kf/S05447fdaacf34d0d923f9bc015bd870f6/AVR-BE350.jpg) ![](https://ae01.alicdn.com/kf/S159a4fefd0574d16aaef9da841e7e79a1/AVR-BE350.png) ![](https://ae01.alicdn.com/kf/See6b9d0817394e26b3236a62ce1b2c93o/AVR-BE350.jpg) ![](https://ae01.alicdn.com/kf/Sbeb97bd685f04dc683156cd1e2182d54w/AVR-BE350.jpg) ![](https://ae01.alicdn.com/kf/Sfba6c7246a7a49e7a16e7dc1b09c44d31/AVR-BE350.jpg)
- ºê·£µå À̸§: yekoo
- ±Ù¿ø: CN (Á¤Ç°)
- ¸ðµ¨ ¹øÈ£: DVR2000E
![](https://ae01.alicdn.com/kf/S92596b70b701462ab0e2687130fe2a79j.jpg)
Generator Automatic Voltage Regulator AC Power Stabilizer AVR DV DVR2000E BE2000 Specification SENSING/POWER INPUT Voltage£º100-300VAC, 1 phase 2wire
MAGNETIC FIELD OUTPUT Voltage£ºMax 90VDC at 240VAC input Current£ºContinuous 5A, Intermittent 7A in 10 seconds PRESSURE REGULATING ACCURACY <+/0.05%RMS with 4% engine governing Products Description Features of Marathon DVR2000 AVR: ¨ª Four control modes: AVR, FCR, PF Regulation, VAR Regulation ¨ª Programmable stability settings ¨ª Adjustable start control ¨ª Over-excitation limiting in AVR/ VAR/ PF Control modes ¨ª Under-frequency regulation ¨ª Crowbar circuitry protects the field ¨ª Over-temperature protection ¨ª 3 phase or single phase generator voltage sensing ( AVR mode) ¨ª Single phase generator current sensing for metering and regulation purposes ¨ª Field current and field voltage sensing ¨ª 4 contact sensing inputs for system interface ¨ª 1 common output relay for alarm indication and trip ¨ª 6 protections: over-excitation shutdown / generator over-voltage shutdown, over-temperature shutdown, loss of alternator sensing shutdown, over-excitation limiting and crowbar shutdown. ¨ª Generator paralleling with reactive droop compensation and reactive differential compensation ¨ª Change settings from front panel
DVR2000E is a half-wave phase controlled thyristor type Automatic Voltage Regulator and forms part of the excitation system for a brushless generator. In addition to regulating the generator voltage, the AVR circuitry includes under speed and sensing loss protection to ensure safe, reliable control of the generator. Positive voltage build up from residual levels is ensured by the use of proficient semiconductors in the power circuitry of the AVR.
![](https://ae01.alicdn.com/kf/S4281b1d13a1e4039a4058b28d9f76809k.jpg) ![](https://ae01.alicdn.com/kf/S159a4fefd0574d16aaef9da841e7e79a1.png) ![](https://ae01.alicdn.com/kf/See6b9d0817394e26b3236a62ce1b2c93o.jpg) ![](https://ae01.alicdn.com/kf/Sbeb97bd685f04dc683156cd1e2182d54w.jpg)
![](https://ae01.alicdn.com/kf/Sb689c975fbe54ce894a3115343f5515dE.jpg) ![](https://ae01.alicdn.com/kf/S1c82943249a34586b326a6f01f585c23A.jpg) ![](https://ae01.alicdn.com/kf/S293c6e4216c748d7bd2f48ef799eee87Q.jpg) ![](https://ae01.alicdn.com/kf/S1734f1b3963e4d158247c566ff22c6d8k.jpg) ![](https://ae01.alicdn.com/kf/Sfe9dc8ae76344a94a8466e2493ab4b77V.jpg) ![](https://ae01.alicdn.com/kf/Se31cfe8c55a94e10939f8e7ea6396b23B.jpg)
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