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The ESD5520 Series speed control unit?is an all-electronic device designed to control engine speed with fast and precise response transient load changes.

(ESD5520 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

Specific Data

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 @ 25
Deg. C - (Inductive Load) Min.2.5 Amps; Max. 10Amps continuous
PID PID parameter is different with ESD5500
Speed Sensor Signal 0.5-120 Volts RMS

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 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

Environmental

Ambient Operating Temperature
Range -40 to +85 Deg. C
Relative Humidity Up to 95%
All Surface Finishes Fungus Proof and Corrosion Resistant

Reliability

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

Shipping Method: FedEx/DHL/UPS

Delivery Time: For shipments to the USA, it usually takes 3-6 workdays. For shipments to other countries, the delivery time is typically 3-8 workdays.
Please note that these timeframes are generally applicable, although international deliveries may be subject to the policies and procedures of the courier company and local customs authorities.

Taxes: Please be aware that import duties, taxes, and charges are not included in the price listed or the freight cost. These charges are the responsibility of the buyer.

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GAC Speed Governor Speed Controller ESD5520

The ESD5520 Series speed control unit?is an all-electronic device designed to control engine speed with fast and precise response transient load changes.

Specific Data

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