TheWoodward 9903-303load sharing control provides accurate real-time load balance for parallel generator systems. It regulates active power distribution between multiple generators, ensuring stable operation during changing load conditions. Therefore, power systems maintain reliability and efficiency across industrial and utility applications.
TheWoodward 9903-303belongs to the Woodward 9903 series, which engineers trust for proven analog load sharing performance. Moreover, this controller integrates smoothly with Woodward speed controls and synchronizing equipment. As a result, operators achieve predictable load response and simplified system tuning.
Technical Specifications
Parameter
Specification
Model Number
9903-303
Manufacturer
Woodward
Series
Woodward 9903 Load Sharing Controls
Product Category
Generator Load Sharing Control
Control Type
Analog electronic load sharing controller
Control Function
Active power load sharing between parallel generators
Input Signals
Generator load signals, governor feedback signals
Output Signals
Bias and trim signals to Woodward speed controls
Interfaces
Hardwired analog interfaces to governors and controls
Energy Storage
No batteries or capacitive energy storage required
Operating Voltage
Designed for Woodward control power supplies
Operating Temperature Range
−40 °C to +70 °C
Storage Temperature Range
−55 °C to +85 °C
Relative Humidity
Up to 95% non-condensing
Enclosure
Industrial metal enclosure
Mounting Method
Panel or rack mounting
Dimensions (H × W × D)
Approx. 483 mm × 267 mm × 51 mm
Weight
Approx. 3.6 kg
Typical Applications
Industrial generators, utility support systems, marine power plants
FAQ
Q1: Is the9903-303brand new and original? A1: Yes, theWoodward 9903-303is full new, original, and factory-sealed.
Q2: Do you have this model in stock? A2: Yes, we keep stock available for immediate order fulfillment.
Q3: How fast can you ship after ordering? A3: Shipping typically takes3 days to 2 weeks, depending on order quantity and destination.
Q4: Which logistics carriers do you usually use? A4: We commonly ship via DHL, FedEx, UPS, and similar international couriers.
Q5: Does the9903-303work with Woodward governors? A5: Yes, theWoodward 9903-303interfaces directly with compatible Woodward speed and governor controls.
Q6: What happens if a quality issue appears after delivery? A6: We support30-day returnsif any verified quality issue occurs.
Installation Notes
Install within Woodward control racks or cabinets
Connect directly to magnetic pickup sensors near turbine or engine shafts
Use proper wiring and shielding to prevent electrical noise interference
Calibration and verification of MPU signals may be required during commissioning
Answer 1: PLC DCS Pro Ltd. collaborates with over 50 countries worldwide. As a leading supplier in China, we can provide significant discounts to customers based on market demand.
Question 2: What Is The Warranty Period?
Answer 2: We offer a standard one-year warranty for all new and original items.
Question 3: What Payment Methods Do We Accept?
Answer 3: We accept 100% T/T (Telegraphic Transfer) before shipping. For items with a lead time, a 30% deposit is required in advance, with the remaining 70% balance due before shipping. If you have an agent in China, please contact us for RMB transfer.
Question 4: What Shipping Methods Do We Use?
Answer 4: We primarily utilize carriers such as FedEx, DHL, UPS, BRE, etc. If you have an account with any of these carriers, you can arrange the shipping yourself. Additionally, we offer free shipping to China freight forwarders.
Question 5: What Is Our Delivery Time?
Answer 5: Typically, delivery takes around 1-3 days after receiving the advance payment. For items with a quoted lead time, delivery will occur as per the specified lead time.
Question 6: How Do We Package The Goods?
Answer 6: Our packaging process involves multiple layers of protection. Initially, the product is placed in its original box, sealed with a label. Then, we add a layer of bubble wrap to safeguard against collisions during transportation. Finally, all products are securely packed in sturdy boxes for further protection.
Question 7: How Can Customers Contact Us And Request A Quote?
Answer 7: Customers can inquire via email, WhatsApp, WeChat, Skype, or any preferred communication platform. Simply reach out to us, and we'll promptly provide a quote tailored to your needs.
Warranty Conditions
At PLC DCS Pro Ltd., we are committed to ensuring the quality of our products. Our one-year warranty provides coverage for any defects in material or workmanship, excluding damages caused by deliberate misuse.
🛡️Coverage Details:
This warranty encompasses all instances of product malfunction or failure due to inherent manufacturing flaws, with the exception of intentional damage.
📝Claim Process:
To avail of warranty services, please notify us of any quality-related issues within the warranty period. We may conduct online troubleshooting and examination as needed.
🚚Shipping Assistance:
We understand the importance of prompt service. Therefore, we cover return shipping costs for warranty-related returns within the first month of supply. Within three months of supply, we cover one-way shipping costs for warranty-related returns. After three months, the customer is responsible for shipping costs both ways.
🚫Exclusions:
Unauthorized modifications, repairs, or misuse of the product.
