ESC5525

The ESD5525 Series speed control unit is an

all electronic device designed to control engine speed with fast and

precise response transient load changes.   

(PER5520E 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 acutator current 

Maximum Actuator Current at 25celsius (77celsius F)----10 Amps continuous 

Specifications------

1.Generator Set Speed Controller ESD5525

2.Same function as original PER5525
3.ISO9001 Quality System Certification 

ESD5525
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 Resitant
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