MENU CLOSE
Woodward Logo
CLOSE
Search
Home Controls Power Management 8440-1951
Zoom
* Image may not reflect selected features
8440-1951

LS-511-1/P1

CONTROL-LS-511-1/P1

Woodward’s LS-5 Series relays are synchronizer controllers with integrated mains decoupling and protection features. The applications range from independent synch check relay to complex power management with multiple utility feeds, bus tie-breakers and group breakers in combination with Woodward’s easYgen-3400XT/3500XT equipped genset controllers.
Product Type

this product is no longer sold. You'll find replacement products below. Need help?

About 8440-1951

Synchronization and Load Share Control

  • Application Notes
  • Brochure
  • Product Specification
  • Software Manual
  • Technical Manual
  • Software
FEATURES & FUNCTIONALITY

Wiring efforts are reduced to a minimum, since only one CAN bus connection is required between all LS-5 and easYgen controllers to transmit AC measurement signals, I/O states, flags, etc.

The LS-5x1 devices manage synchronization, loading and un-loading on each bus segment and send the required voltage, frequency and phase angle references via CAN bus to the easYgen-3400XT/3500XT genset controllers. When serving an incoming mains breaker it automatically detects mains failure, performs mains decoupling and sends the start signal to the easYgen. The LS-5x1 is software selectable to be applied as an independent synch check relay, mains circuit breaker control or bus tie-breaker control thereby providing exceptional versatility and value for OEM switchgear builders, generator packagers, and system integrators.

The LS-5x1 Series is available in two different mounting styles. An LS-511 with an aluminum powder coated housing without display is designed to be back panel mounted.

FEATURES

  • Up to 16 LS-5 units can be operated in one network with up to 32 easYgen-3400XT/3500XT
  • Phase match or slip frequency synchronization with voltage matching
  • Full protection package (including df/dt (ROCOF), phase shift, and mains voltage increasing protection according to new German grid code)
  • Segment control for the load sharing
  • Event Log with up to 300 entries
  • Automatic date and time synchronization between the LS-5 units and the connected easYgen-3400XT/3500XT controls
  • LS-5 “Stand alone” mode without the easYgen-3400XT/3500XT is possible
  • Preconfigured application modes that simplify the configuration process for complex multi-breaker applications
  • AUTOmatic and MANual mode
  • Full remote control via CAN or RS-485 interface
  • Vector group adjustment in case transformers are used in the application
  • Breaker open/close failure detection
  • Mains decoupling “Test” mode
  • Lock keypad feature
  • 4 freely configurable alarms
  • 8 Freely configurable LED`s on the LS-511 back panel mountable device
  • Multi-lingual capability: English, German, Spanish, French, Italian, Portuguese, Japanese, Chinese, Russian, Turkish, Polish

How can we help?

Download Manuals

Downloads & Manuals

Software and information is available on Woodward.com.

Product History Lookup

Product History Lookup

Look up your Woodward product by serial number.

Woodward Support

Support

We're here for you, call, email, or open a helpdesk ticket.

 

Download

Brochure
Name
Item Number
Language
PRODUCT NAVIGATOR IPCS (ENGLISH)
DOK-PRODUCT-NAVI
English
Download
Other
Name
Item Number
Language
LS-5 SERIES VERSION 2 -- WHAT'S NEW?
37676
English
Member Sign In