GAC Speed Governor Speed Controller ESD5525

Automatic speed controller ESD5525 generator electric governor for diesel engine

• The ESD5522 /5525Series speed control unit is an
•  all electronic device designed to control engine speed with fast and
•  precise response transient load changes.   
• (ESD5520E is designed for EFC series.)   
• Isochronous Operation/Steady Stability---- +/-0.25%
•  or better Supply----12 or 24 VDC Battery Systems(transient&reverse voltage protected) 
• Power Consumption----50 ma continuous plus actuator current 
• Maximum Actuator Current at 25celsius (77celsius F)----10 Amps continuous 

Input

• Supply 12 or 24 VDC Battery System (Transient and Reverse
• Voltage)
• Polarity Negative Ground (Case Isolated)
• Power Consumption 50 ma continuous plus actuator current
• Actuator Current Range @77°F
• (25 °C) - (Inductive Load) Min.2.5 Amps; Max. 10Amps continuous
• Speed Sensor Signal 0.5-120 Volts RMS
• Speed switch Relay
• Contacts(N.O.and N.C) 10 Amps ( Rated power is biger than ESD5500)

Performance

• Isochronous Operation/Steady
• State Stability ±0.25% or better
• Speed Range/Governor 1K to 7.5K Hz continuous
• Speed Drift with Temperature ±1% Max
• Idle Adjust CW 60% of set speed
• Idle Adjust CCW Less than 1200 Hz.
• Droop Range 1-5% regulation
• Droop Adj. Max. (K-L Jumpered) 400 Hz., ±75Hz. Per 1.0A change
• Droop Adj. Min. (K-L Jumpered) 15Hz., ±6Hz. Per 1.0A change
• Speed Trim Range ±200 Hz
• Remote Variable Speed Range 500 - 7.5 Hz. Or any part there of Terminal Sensitivity
• Terminal Sensitivity J 100 Hz., ± 15Hz / Volt @ 5.0 K Impedance
• Terminal Sensitivity L 735 Hz., ±60 Hz / Volt @ 65 K Impedance
• Terminal Sensitivity N 148 Hz., ±10 Hz / Volt @ 1 Meg. Impedance
• Terminal Sensitivity P 10 VDC Supply @ 20 ma Max
• Speed witch adjustment range 1000-10000HZ

Environmental

• Ambient Operating Temperature
• Range -40 to +180°F(-40°+85 °C)
• Relative Humidity Up to 95%
• All Surface Finishes Fungus Proof and Corrosion Resistant

Reliability

• Vibration 1G @ 20 to 100 Hz.
• Testing 100% Functionally Tested

Physical 

• Dimensions See outline (FIGURE 1)
• Weigh1 1.8 lbs.(820 grams)
• Mounting Any position, Vertical Preferred