MENU CLOSE
Woodward Logo
CLOSE
Search
Home Controls Power Management 8440-2153
Zoom
Zoom
Zoom
Zoom
Zoom
* Image may not reflect selected features
8440-2153

LS-512

CONTROL-LS-512-5/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

About 8440-2153

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-5x2 relays simplify the applications where load bus is served by a mains circuit breaker (MCB) and a generator group breaker (GGB). It senses voltage and current, quantifies the synchronization parameters and transmits the signals via CAN bus to the easYgen-3400XT/3500XT genset controllers. The two breakers control capability along with mains decoupling and protection features make it a perfect choice for transfer switch control under guidance of an external supervisory control. The LS-5x2 is software selectable to be applied as an LS-5x1 thereby facilitating hardware standardization to OEM switchgear builders, generator packagers, and system integrators.

The LS-5x2 Series is available in two different mounting styles. An LS-512 with an aluminum powder coated housing without display is designed to be back panel mounted.

FEATURES

  • Up to 16 LS-5x2 relays can be operated in one network with up to 32 easYgen-3400XT/3500XT
  • Remotely selectable breaker transition modes: Open, Closed (short parallel <100ms), Interchange, Indefinite parallel
  • Software selectable to function as one breaker control
  • Internal power calculation with option to feed active power from external transducer
  • 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
  • Breaker open/close failure detection
  • Mains decoupling “Test” mode
  • Lock keypad feature
  • 4 freely configurable alarms
  • 8 Freely configurable LED`s on the LS-512 back panel mountable device
  • Multilingual 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

Other
Name
Item Number
Language
LS-5 SERIES VERSION 2 -- WHAT'S NEW?
37676
English
Member Sign In
Product Specification
Name
Item Number
Language
LS-5X2 SERIES 2BREAKERS VERSION 2 PRODUCT SPECIFICATION
37665
English
Download