Woodward 9905-002N SPMA Synchronizer Control

Availability: 3 left in stock

DescriptionThe Woodward 9905-002N is a high-precision SPMA Synchronizer Control designed for the automated synchronization of generators to a common bus...

SKU: 9905-002N

Manufacturer: Woodward
Product No.: 9905-002N
Product Type: Synchronizer Control Module
Product Origin: USA
Payment:T/T, Western Union
Weight: 1880g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Description

The Woodward 9905-002N is a high-precision SPMA Synchronizer Control designed for the automated synchronization of generators to a common bus or utility grid. Operating at 230 V and optimized for 60 Hz systems, this module manages phase matching, frequency synchronization, and voltage balancing prior to circuit breaker closure. It is a critical component in power generation plants, standby power systems for refineries, and mining site microgrids. By automating the synchronization sequence, the 9905-002N eliminates the risks of manual operator error and mechanical stress on the prime mover, preventing equipment damage and minimizing system downtime.

Features

Automated synchronization for generator-to-bus or generator-to-grid applications.
Internal phase-lock loop (PLL) for precise detection of phase angle discrepancies.
Provides proportional corrective bias signals to engine governors.
Adjustable setpoints for phase window and dwell time to accommodate fluctuating load conditions.
Ruggedized industrial enclosure designed for high-vibration engine room environments.
High immunity to electromagnetic interference (EMI).

Applications

Industrial power generation plants.
Standby and emergency power systems.
Refinery and petrochemical power management.
Mining site microgrids and distributed energy resources.

Technical Specifications

Model	9905-002N
Brand	Woodward
Device Type	SPMA Synchronizer Control
Input Voltage	230 V
Frequency	60 Hz
Power Consumption	10 W
Operating Temperature	-40 to +70 deg C
Storage Temperature	-55 to +85 deg C
Weight	1.88 kg

Installation Guidelines

Ensure the module is mounted in a clean, dry, and vibration-dampened industrial enclosure.
Verify that all input voltage and frequency ratings match the local bus and generator specifications before connection.
Use shielded cabling for analog inputs to maintain signal integrity and maximize EMI immunity.
Ensure proper grounding of the enclosure to the common plant ground bus to prevent ground loops.
Power down the system before performing any wiring or module installation to prevent electrical shock or damage to the internal circuitry.
Confirm that the phase-lock loop (PLL) setpoints are calibrated correctly for the specific prime mover dynamics during commissioning.

FAQ

What is the primary function of the 9905-002N?

The 9905-002N is an SPMA Synchronizer Control that automates the synchronization process between a generator and a bus, ensuring frequency, voltage, and phase matching before the circuit breaker closes.

Can this module be used in high-vibration environments?

Yes, the 9905-002N is built with a ruggedized industrial design specifically intended to maintain logic stability in demanding environments like engine rooms.

What is the operating temperature range for this unit?

The device is rated for operation between -40 and +70 deg C, making it suitable for a wide range of industrial climates.

What's clients say about us

Excellent Emergency Support!

Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.

Mark Thompson

Maintenance Manager, USA

Reliable Source for New Spares

Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.

Robert Hoffmann

Engineering Lead, Germany

Top-tier Service and Quality

We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.