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Woodward 8440-1706 SPM-D11/LSXR Load Share Synchronizer
- Regular price
- $5,999.00
- Sale price
- $5,999.00
- Regular price
-
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Product Description P/N: 8440-1706
Description
The Woodward 8440-1706 is an SPM-D11/LSXR load-sharing synchronizer designed for generator synchronization, load distribution, and electrical protection functions. It coordinates frequency, phase, and voltage matching while supporting controlled load sharing between parallel generator sets. The unit is intended for industrial power-generation systems driven by diesel or gas engines.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Woodward |
| Category | Generator Control |
| Part Number | 8440-1706 |
| Subcategory | Load Share Synchronizers |
| Product Type | Load Share Synchronizer |
| Series | SPM-D11 |
| Configuration | SPM-D11/LSXR |
| Control Architecture | Microprocessor-Based |
| Primary Function | Generator Synchronization and Load Sharing |
| Generator Configuration | Single-Phase or Three-Phase AC |
| Prime Mover Compatibility | Diesel or Gas Engine |
| Synchronization Parameters | Frequency, Phase, Voltage |
| Power Supply | 8–32 VDC |
| Nominal Power Supply | 24 VDC |
| Maximum Power Consumption | 18 W |
| Analog Input | 4–20 mA / 1–5 VDC |
| Analog Output Options | ±2.5 VDC, 0.5–4.5 VDC, 1–5 VDC |
| PWM Output | 500 Hz |
| Discrete Input | 18–40 VDC, 10 mA |
| Relay Driver Output | 18–40 VDC, 200 mA |
| Control Functions | Synchronization, Load Sharing, Soft Unloading, Power Limiting |
| Operating Temperature | -40°C to 70°C |
| Ambient Humidity | Up to 95% at 38°C |
| Weight | 1.76 lbs (0.8 kg) |
Information About 8440-1706
The 8440-1706 is a Woodward SPM-D11 series load share synchronizer configured for parallel generator control applications. Its microprocessor-based architecture manages generator-to-bus synchronization while coordinating frequency, phase, and voltage conditions before breaker closure. The controller supports analog and discrete control signals for load distribution, soft unloading, power limiting, and related generator management functions. It is designed for industrial generating systems where accurate synchronization and balanced load distribution are required during parallel operation.
Key Features:
- Automatic Synchronization: Coordinates generator frequency, phase, and voltage before connection to an energized bus.
- Load Sharing Control: Provides control signals for distributing active load between generators operating in parallel.
- Generator Compatibility: Supports generating equipment driven by diesel or gas engine prime movers.
- Synchronization Monitoring: Provides synchronization checking and timing functions for controlled breaker operation.
- Soft Unloading: Supports controlled generator unloading before disconnection from a parallel power system.
- Power Limiting: Provides output control functions for maintaining generator operation within configured power limits.
- Flexible Signal Handling: Supports analog and discrete signals for integration with generator and governor control equipment.
- Environmental Range: Designed for operation across temperatures from -40°C to 70°C.
The 8440-1706 delivers the reliability and precision required for generator synchronization, controlled load sharing, and parallel power-generation operation.
Description
The Woodward 8440-1706 is an SPM-D11/LSXR load-sharing synchronizer designed for generator synchronization, load distribution, and electrical protection functions. It coordinates frequency, phase, and voltage matching while supporting controlled load sharing between parallel generator sets. The unit is intended for industrial power-generation systems driven by diesel or gas engines.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Woodward |
| Category | Generator Control |
| Part Number | 8440-1706 |
| Subcategory | Load Share Synchronizers |
| Product Type | Load Share Synchronizer |
| Series | SPM-D11 |
| Configuration | SPM-D11/LSXR |
| Control Architecture | Microprocessor-Based |
| Primary Function | Generator Synchronization and Load Sharing |
| Generator Configuration | Single-Phase or Three-Phase AC |
| Prime Mover Compatibility | Diesel or Gas Engine |
| Synchronization Parameters | Frequency, Phase, Voltage |
| Power Supply | 8–32 VDC |
| Nominal Power Supply | 24 VDC |
| Maximum Power Consumption | 18 W |
| Analog Input | 4–20 mA / 1–5 VDC |
| Analog Output Options | ±2.5 VDC, 0.5–4.5 VDC, 1–5 VDC |
| PWM Output | 500 Hz |
| Discrete Input | 18–40 VDC, 10 mA |
| Relay Driver Output | 18–40 VDC, 200 mA |
| Control Functions | Synchronization, Load Sharing, Soft Unloading, Power Limiting |
| Operating Temperature | -40°C to 70°C |
| Ambient Humidity | Up to 95% at 38°C |
| Weight | 1.76 lbs (0.8 kg) |
Information About 8440-1706
The 8440-1706 is a Woodward SPM-D11 series load share synchronizer configured for parallel generator control applications. Its microprocessor-based architecture manages generator-to-bus synchronization while coordinating frequency, phase, and voltage conditions before breaker closure. The controller supports analog and discrete control signals for load distribution, soft unloading, power limiting, and related generator management functions. It is designed for industrial generating systems where accurate synchronization and balanced load distribution are required during parallel operation.
Key Features:
- Automatic Synchronization: Coordinates generator frequency, phase, and voltage before connection to an energized bus.
- Load Sharing Control: Provides control signals for distributing active load between generators operating in parallel.
- Generator Compatibility: Supports generating equipment driven by diesel or gas engine prime movers.
- Synchronization Monitoring: Provides synchronization checking and timing functions for controlled breaker operation.
- Soft Unloading: Supports controlled generator unloading before disconnection from a parallel power system.
- Power Limiting: Provides output control functions for maintaining generator operation within configured power limits.
- Flexible Signal Handling: Supports analog and discrete signals for integration with generator and governor control equipment.
- Environmental Range: Designed for operation across temperatures from -40°C to 70°C.
The 8440-1706 delivers the reliability and precision required for generator synchronization, controlled load sharing, and parallel power-generation operation.