ESD5221 speed governor

Brief introduction：

1)Description---- The ESD5221 Series speed control unit is an all electronic device designed to control engine speed with fast and precise response transient lo...MORE >>

Classification：Speed Controller

Size：20X15X10 cm

Weight：1KG

Price：

Introduction

1)Description---- The ESD5221 Series speed control unit is an all electronic device designed to control engine speed with fast and precise response transient load changes.
2)Isochronous Operation/Steady Stability-----+/-0.25% or better

3)Supply-----12 or 24 VDC Battery Systems(transient&reverse voltage protected)

4)Power Consumption-----50 ma continuous plus acutator current

5)Maximum Actuator Current at 25ºC(77ºF)-----10 Amps continuous

6)Weight: 0.77kg

7)Relative Products;

PER5221 can substitute for ESD5221

PER5500 can substitute for ESD5500

PER5550 can substitute for ESD5550

PER5111 can substitute for ESD5111

PER5220 can substitute for ESD5220

PER5570 can substitute for ESD5570

PER5520 can substitute for ESD5520

PER5522 can substitute for ESD5522

PER5330 can substitute for ESD5330

PER5521 can substitute for ESD5521

PER5120 can substitute for ESD5120

8)Technical 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 @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
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.
Reliability	Testing	100% Functionally Tested
physical	Dimensions	See outline (FIGURE 1)
	Weigh1	1.8 lbs.(820 grams)
	Mounting	Any position, Vertical Preferred

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about us

Atechi Power Machinery Co., Ltd., located in Shanghai, China, is a professional supplier of generator spare parts and accessories. We provide full range of spare parts and accessories for generating set which include control module, sensors, meters, fuel pumps, mains floating charger, relay, engine starter, DC alternator, solenoid, lock and hinges, soundproof material, ATS etc. In one word, Atechi aims to provide one-stop service for your generator spare part demand. The quality of our spare parts is very reliable because we have used original and genuine spare parts used by the original engine manufacturer.

contact us

Tel :+8618603828127

Add.:No.5780 Hunan RD,Pudong Shanghai 201317,China

Email :info@Atechipower.com