D550 Digital Automatic Voltage Regulator AVR for Leroy Somer Generator

Name: D550 Digital Automatic Voltage Regulator AVR for Leroy Somer Generator
Brand: LEROY SOMER
Availability: InStock

FOB Price

US$ 1200 - 1500 / Piece

1 Piece(Min. Order)

Port FUZHOU
Payment TermsT/T L/C PayPal
Delivery Detail2 days

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Product Details

Brand Name	LEROY SOMER		Place of Origin	France
Model Number	D550

Product Description

D550 Digital Automatic Voltage Regulator AVR for Leroy Somer Generator

The D550 digital automatic voltage regulator (AVR) provides excitation current up to 7 A with excellent reliability and precision for SHUNT, permanent magnet (PMG) or AREP (auxiliary winding) excitation types.
D550 includes advanced protections such as over-excitation limitation and voltage sensing loss, and also features voltage droop for genset parallel operation. The D550 is also equipped with a Load Acceptance Module (LAM) to handle load impact events.
The D550 AVR is also optimized for grid paralleling operation, and complies with the latest grid code regulations, including the latest German grid code regulations VDE 4110 and VDE 4105. In this context, the D550 also includes active & reactive reverse power alarms.

Key specifications
Technology Digital
Excitation mode SHUNT, AREP, PMG
Rated excitation current 7 A
Regulation accuracy (+/- %) 0.25 %
Frequency range 10 - 400 Hz
Voltage setting range (+/- %) 30 %
kU/F limitation 0.5
Loss of sensing voltage ✓
Over-excitation limitation ✓
Short circuit current limitation ✓
Voltage droop ✓
Parallel operation between alternators ✓
Load Acceptance Module (LAM) ✓

Contact Us

Fuzhou Sinostar Power Co.,ltd: Contact nameEric Xu
Chat Now; AddressNO.1516,SANSAN NORTH BLDG,DONGJIE ROAD, Fuzhou, Fujian

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Product Categories

Diesel generators	AC ALTERNATOR	SMALL GENERATORS 2KVA ~10KVA	Accessories for gensets
WATER PUMPS

D550 Digital Automatic Voltage Regulator AVR for Leroy Somer Generator

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