WOODWARD
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Woodward 8440-2150 Circuit Breaker Control Module
Woodward 8440-2150 Circuit Breaker Control Module
Manufacturer: WOODWARD
Product No.: 8440-2150
Product Type: Control Module
Product Origin: USA
Payment: T/T
Weight: 1000g
Shipping port: Xiamen
Warranty: 12 months
Product Description
The Woodward 8440-2150 is a circuit breaker control module from the LS-5 V2 series. It is designed to control a single generator breaker, mains breaker, or bus-tie breaker in power-generation and parallel operation systems. The device provides synchronization, breaker control, mains decoupling, protective functions, and communicates with genset controllers such as the easYgen series over CAN or RS-485 networks. With configurable logic, isolated I/O, and integrated metering, the 8440-2150 improves safety and reliability in distributed generation and automatic paralleling applications.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model / Series | 8440-2150 (LS-5 V2 / LS-521-5) |
| Function | Control and protection of one circuit breaker (GCB, MCB, or bus-tie) |
| Power Supply | 12/24 Vdc (operating range approx. 8–40 Vdc) |
| CT Input | 5 A CT input (LS-521-5 version) |
| Voltage Measurement | True-RMS sensing; typically supports 120 Vac / 480 Vac systems |
| Frequency Range | Operates at 50/60 Hz; measurement range approx. 30–85 Hz |
| Discrete Inputs | Isolated, freely configurable |
| Relay Outputs | Multiple potential-free relay outputs, typically 6 channels |
| Synchronization Functions | Handles generator-to-mains or generator-to-bus synchronization |
| Breaker Control | Open/close command control, status feedback, timing supervision |
| Communication Interfaces | CAN (CANopen) and RS-485 |
| Network Capacity | Supports up to 16 LS-5 units and up to 32 gensets/bus segments in one system |
| Protection Features | Mains decoupling, breaker failure protection, voltage/frequency protection |
| Housing / Mounting | Front-panel mounting module with display |
| Dimensions | 219 mm × 171 mm × 61 mm |
| Operating Temperature | –20 °C to +60 °C |
| Humidity | Up to 95% non-condensing |
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