Woodward LS-521 P/N: 8440-2150 CB Control & Protection
LS-5 V2
Multiple Circuit Breaker Control & Protection
Woodward’s LS-5 Series are synchronizer controllers with integrated mains decoupling and protection features. The applications range from independent synch check relay to complex power management relay with multiple utility feeds, bus tie breakers and group breakers in combination with Woodward’s easYgen-3400XT/3500XT equipped genset controllers.
Benefits Include
- Compact solution for complex power management applications
- Plug-n-play with easYgen-3000XT family genset controls. Facilitates OEMs to apply genset control at factory and LS-5 at point-of-application
- Minimize the wiring effort and cost as no hard wiring between the controls, a single CAN bus handles the entire communication
- Purpose built application modes to shorten the commissioning time
- Mains decoupling and grid code compliance
- Enable your genset to speak your local language at the touch of a button with 11 built-in languages
NEW: The LS-5 Series is available in two capabilities
- The LS-5x1 controls one breaker and can be applied either to a utility breaker or to a bus-tie breaker
- The LS-5x2 controls two breakers and can be applied where load bus is served by a utility breaker and a group breaker
The LS-5 Series is available in two mounting styles
- The LS-52x with a plastic housing and graphic LCD display is designed to be mounted on the cabinet’s front door.
- The LS-51x with an aluminum powder coated housing without display is designed to be back panel mounted.
Find your LS-5:
The LS-5 Series is available with different feature packages. The following table shows the differences between these packages.
Series |
LS-5 V2 Series |
LS-5 V1 Series |
Capability |
LS-5x1 Controls |
LS-5x2 Controls |
LS-5x1 Controls |
Model |
LS-511
|
LS-521
|
LS-512
|
LS-522
|
LS-511 Marine
|
LS-521 Marine
|
Breaker control |
1 |
1 |
2 |
2 |
1 |
1 |
LCD display package
|
- |
● |
- |
● |
- |
● |
Analog input(s) |
- |
- |
1 |
1 |
- |
- |
Sys B current measurement |
- |
- |
1-ph |
1-ph |
- |
- |
CE, UL/cUL,
EAC, ABS*,
Lloyd's Register* |
● |
● |
● |
● |
● |
● |
DNV, GL, BV
|
- |
- |
- |
- |
● |
● |
Part numbers
(1 A) |
8440-2180 |
8440-2178 |
8440-2181 |
8440-2179 |
8440-2076 |
8440-2074 |
Part numbers
(5 A) |
8440-2152 |
8440-2150 |
8440-2153 |
8440-2151; |
8440-2077 |
8440-2075 |
(* pending)
LS-5 V2 features
- Up to 16 LS-5 units can be operated in one network with up to 32 easYgen-3400XT/3500XT (and vice versa)
- 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
Genset Solar / Diesel