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300-4E2 AC100V

Specification/Dimensions

Specifications
- Standard
- Oil-Free
- Low-Current
Clear
Number of Solenoids
- Single
- Double
Clear
Switching Type
- 2-position exhaust
Clear
Voltage
- DC24V
- AC100V
- AC200
Clear
Pipe Port Type
- Rc
Clear
Plumbing Thread Nominal
1/4

3/8
Clear
Manual Switch(Ø)
125

125 or Less
Clear
Pressure Rating(MPa)
- 0.15 to 0.9
Clear
Other specifications
Standard
Clear
Wiring Type
- Standard
- With terminal
Clear
Voltage
- DC24V
- AC100V
- AC200V
Clear
Made-to-Order Specifications
- N/A
Clear
Mounting Base
- Mounting base
- With mounting base
Clear
Speed controller
- No speed controller
Clear
Fly-Wheel Diode
- No flywheel diode
- With flywheel diode
Clear
Indicator
- N/A
Clear
type
- 300-4E1
- 300-4E2
- 300-4LE1
Clear
Status at Power Off
- Self-holding
- Self-reset(spring return)
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

3 Day(s) or Less

9 Day(s) or Less

11 Day(s) or Less

12 Day(s) or Less
Clear

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Control Unit Standard Solenoid Valve 300 Series

Name: Control Unit Standard Solenoid Valve 300 Series
Brand: KOGANEI
Availability: PreOrder

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KOGANEI

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Product Description

Solenoid valve ideal for drive control of middle-sized actuators such as cylinders of ø50 to 125 (cylinder diameter 50 to 125 mm).
[Features]
·A series of valves that are ideal for driving medium-sized air cylinders
·Series configuration for various purposes including 3-position solenoid valve required for intermediate stop of air cylinder
·Ideal for drive control of middle-sized actuators such as cylinders with a cylinder diameter of 50 to 100 mm
·Demonstrates high reliability even lubrication-free
[Application]
・ Compatible with pneumatic equipment and production lines in all industries

Drawing

Dimensional drawing of 300-4E1

Dimensional drawing of 300-4E2

Dimensional drawing of 303-4E2

Product Specifications

Electrical Specifications

Item		Rated Voltage
		Standard type					Low-Current Type
		24 V DC	100 V AC		200 V AC		24 V DC
Method		—	Shading coil method				—
Operating Voltage Range: V		21.6 to 26.4 (24±10%)	90 to 130 [100 (-10 to +30)%]		180 to 260 [200 (-10 to +30)%]		21.6 to 26.4 (24±10%)
Current (When rated voltage is applied)	Frequency Hz	—	50	60	50	60	—
	Starting mA (r.m.s)	—	106	94	51	46	—
	Excitation mA (r.m.s)	240 (5.8W)[252 (6.0W)]	55 [57]	44 [44]	27 [26]	22 [21]	100 (2.4W)
Insulation resistance MΩ		100 or More					10 or more
Connection method and lead length	Standard	Grommet type: 300 mm					Grommet type: 300 mm
Connection method and lead length	Option	With terminal					With terminal
Lead Wire Color		Red	Yellow		White		Red
LED Indicator		Red	Yellow		Green		Red
Surge prevention	Standard	—	—				—
	Option	—	—				Flywheel diode
	Made-to-order	—	With LED indicator has a surge absorber				—

Product features details

Features of AC solenoid (shading coil method)
The shading coil method is a method in which a copper ring is embedded in the core (fixed core) as shown in the figure to suppress the pulsation of the suction force due to alternating current.
This is the same as the "flywheel diode method" with a commutator works to suppress the pulsation of the suction force.
The shading coil method has features such as good responsiveness, simple structure, and no direction for connection. However, it also has the following drawbacks and is unreliable. There is a burnout accident, there is a snarling, the shading coil comes off.
The Koganei shading coil method is a highly reliable one that solves these drawbacks.

Current waveforms during normal operation and abnormal conditions

The plunger does not operate due to contaminant, and it does not burn out even if the same current as at startup continues to flow. (Solenoid is designed based on the starting current)

Secret story of development

It is a product with combining design know-how and production technology cultivated since the manufacturer founding to meet customer needs, and it is developed after undergoing strict inspection.

: 30; 60; 90

Part Number
300-4E2 AC100V
300-4E2 AC200V
300-4E2 DC24V

Price	Name	Minimum Order Qty.	Days to Ship	RoHS	Specifications	Number of Solenoids	Switching Type	Status at Power Off	Voltage	Pipe Port Type	Plumbing Thread Nominal	Manual Switch (Ø)	Pressure Rating (MPa)	Other specifications	Wiring Type	Voltage	Made-to-Order Specifications	Mounting Base	Speed controller	Fly-Wheel Diode	Indicator
฿ 6,634.24	STANDARD TYPE VALVE	1 Piece(s)	3 Day(s)	-	Standard / Oil-Free	Double	-	Self-holding	-	-	-	125	-	-	Standard	AC100V	-	-	-	-	-
฿ 6,916.43	STANDARD TYPE VALVE	1 Piece(s)	3 Day(s)	-	Standard / Oil-Free	Double	-	Self-holding	-	-	-	125	-	-	Standard	AC200V	-	-	-	-	-
฿ 7,078.84	STANDARD TYPE VALVE	1 Piece(s)	12 Day(s)	-	Standard / Oil-Free	Double	-	Self-holding	-	-	-	125	-	-	Standard	DC24V	-	-	-	-	-

Product TOP

Basic Information

Type	Electromagnetic Valve	Application	Single Item Operating	Number of Ports	5-port valve
Mounting Orientation	Direct	Plumbing	Direct piping	Driving Type	Pilot-operated Spool
CV Value	1.39	Seal Type	Soft seal	Pilot Air Supply	Internal
Switching Type, Dual 3-Port Valve	Non-Locking