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Electric actuator

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Category of: Electric actuator

Product Name: EA Series Quick Switch Electric Actuator

Product introduction:

With the whole stroke 0-90° for fully open/close in 4-6 seconds this actuator is suited to high pressure large pressure drops and the quick switch services that solenoid valve is not available which is matched with ball valve V type control valve butterfly valve ventilation valve damper fan dynamic balancing valve plug valve gyrating valve and mechanical positioning rotation system in other industrial area.

More than 100000 times operation test passed without fault keep your system operating safely and reliably.
With electric stroke limiter and mechanical stroke limiter overload & overheating protection in a waterproof alloyed shell the actuator makes a good safety performance.

Component	Cover	Worm	Alxe shaft	Gear
Material	Aluminium alloy	Zinc-copper alloy	Zinc-copper alloy	45# Steel

PRODUCT CHARACTERISTICS

Product parameters

The standard type and specification

Type		20	50	100	200	400
Output torque		20NM	50NM	100NM	200NM	400NM
Action time		4S/7S	4S/7S	4S/6S	6S	6S
Gyration angle		0-90°	0-90°	0-90°	0-90°	0-90°
Motor power		6W	25W	40W	90W	90W
Rated current		0.16A	0.16A	0.32A	0.54A	0.54A
Weight		1.2Kg	2.5kg	8kg	8kg	8.5kg
Suited valve	ball valve	DN8-15	DN15-40	DN50-65	DN65-80	DN80-100
	butterfly valve		DN32-50	DN50-125	DN150-200	DN200-250
Power supply		AC220V AC380V DC24V AC110V DC220V
Accuracy		Hysteresis≤0.5% Dead band≤0.5% Feedback error≤0.5%
Isolation resistance		100MΩ/500VDC
Anti-pressure level		1500VAC 1min
Protection level		IP68（No leakage in 20M deep water）
Limited component		Power-driven: Fully open and close limit switch. Manual: Mechanical stopper
Protector		Overheat protector(self-recovery)
Installation position		Any direction from 0 to 360 degree
Electrical connection		M20*1.5 Waterproof cable connection power wire signal wire
Ambient Temp.		-30℃--60℃
Inspection standard		JB/T8219-1999

Optional functions can be customized:

Optional function	Code
▲Torque limiter	ATS
▲Bracket and shaft sleeve	ZT
▲Remote control	C
▲Dehumidifying heater	H

Product information

Installation dimension drawing of electronic actuator EA-20

Installation dimension drawing of electronic actuator EA-50

Installation dimension drawing of electronic actuator EA-100

Installation dimension drawing of electronic actuator EA-200/400

Stem direct-connected diagram (Refer to ISO5211)

Direct-connected type-EA-20	Direct-connected type-EA-50

Direct-connected type-EA-100	Direct-connected type-EA-200/400

Control diagram

Model	Circuit	Model	Circuit
S	ON/OFFno output signal	MS	ON/OFFoutput passive contact signal
G	ON/OFFoutput passive contact signal	H	ON/OFFoutput passive contact signal

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