WOODWARD 9907-028 Compact digital speed controller
Specific parameters
Input voltage: 115 or 230V AC RMS, frequency 50/60Hz, voltage tolerance ± 10%.
Power consumption: The input power consumption during operation does not exceed 5W.
Phase angle: ± 10 °.
Frequency: Supports both 50Hz and 60Hz frequencies.
Weight: Approximately 2.2kg.
Size: 30cm x 20cm x 25cm.
Working temperature: -45 ℃ to 70 ℃, the optimal working temperature range is 10 ℃ to 30 ℃.
Rated values of circuit breaker contacts: 10A for resistive loads at 28V DC and 3A for 120V AC (50/60Hz); 6A for inductive loads at 28V DC and 2A for 120V AC (50/60Hz).
Product Performance
Automatic synchronization: It can automatically achieve synchronization of the generator, ensuring precise speed and phase matching between the generator and the grid or other generators when connected in parallel.
Parameter adjustable: With fully adjustable parameters and dynamic characteristics, the frequency, phase and other parameters of the synchronization process can be flexibly adjusted according to actual application needs to adapt to different power systems and operating conditions.
Safe and reliable: structurally stable, designed for industrial environments, with high reliability and durability, capable of long-term stable operation under harsh industrial conditions, ensuring the safe and reliable operation of the power system.















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