Brand:WOODWARD 

Type:Circuit Breaker Relay Module

Module:8440-2152 

Power supply:12/24 Vdc 

Rated (Vrated):69/120 Vac

Max. value (Vmax):86/150 Vac

Input range:12/24 Vdc (8 to 40 Vdc)

Intrinsic consumption:max.~ 5 W.

Woodward’s LS-5 Series relays are synchronizer controllers with integrated mains decoupling and protection features.  The applications range from independent synch checkrelay to complex power management with multiple utility feeds, bus tie-breakers andgroup breakers in combination with Woodward’s easYgen-3400XT/3500XT equippedgenset controllers.  Wiring efforts are reduced to a minimum, since only one CAN busconnection 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 busto the easYgen-3400XT/3500XT genset controllers.  When serving an incoming mainsbreaker it automatically detects mains failure, performs mains decoupling and sends thestart 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 controlthereby providing exceptional versatility and value for OEM switchgear builders, generator packagers, and system integrators.

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