參數(shù)資料
型號: D4B-7571N
元件分類: 開關(guān)
英文描述: SNAP ACTING/LIMIT SWITCH, DPST, MOMENTARY, 10A, 14VDC, 7mm, PANEL MOUNT
文件頁數(shù): 14/16頁
文件大?。?/td> 2846K
代理商: D4B-7571N
7
D4B-
@N
Engineering Data
Electrical Durability (Snap-action)
(Ambient temperature: 5 to 30°C, ambient humidity: 40 to 70%)
Structure and Nomenclature
Structure
250 VAC
125 VAC
1,000
500
300
100
50
30
10
480 VAC
250 VAC
500 VAC
(cos
φ = 1)
(cos
φ = 0.4)
Oper
ations
(x
10
4
)
Oper
ations
(x
10
4
)
Switching current (A)
Operating frequencies:
30 times/min., cos
φ = 1
Operating frequencies:
30 times/min., cos
φ = 0.4
The operating position indicator plate
Size
Box
Pg13.5
G1/2
1/2-14NPT
Note: NBR is used for rubber parts.
1-conduit model 2-conduit model
Head
Conduit Opening
Roller
Ground Screw
Ground screws are provided on all
models for increased safety.
Lever (Form Lock Structure)
Seal Ring
Can be connected in any of four directions (except for
Roller Plunger Models, which can be connected at either
of 2 directions that differ by 90°)
The roller lever switch employs a
system which allows
selection of operation on only one
side (left or right)
or both sides without the use of
any tools.
Models are available with a wide range of conduits.
Nylon rollers used for superior resistance to wear.
The lever has an operating position indication plate
and grooves that mate every 90° to prevent slipping
between the rotary axis and lever.
Built-in Switch
Direct opening mechanism used for NC contact to
separate contact for faults, such as contact welding.
The heights of the NC and NO terminals are different
to enable easier wiring.
Cover
Sealing properties improved by using a X ring and
bearing-free structure.
Yes
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