参数资料
型号: D2VW-01-1MS
厂商: Omron Electronics Inc-EMC Div
文件页数: 6/8页
文件大小: 0K
描述: SWITCH BASIC SPDT .1A W/WIRES
产品培训模块: Snap Switches
Medical Solutions
产品目录绘图: D2VW Series
D2VW Pin Plunger_22.2
标准包装: 10
系列: D2VW
电路: 单刀双掷
开关功能: 开-瞬时
触点额定电压: 0.1A @ 125VAC
触动器类型: 圆形(针状冲杆)
安装类型: 底座安装
端接类型: 导线引线
操作力: 200gf
产品目录页面: 2538 (CN2011-ZH PDF)
其它名称: D2VW011MS
SW428
Precautions
Be sure to read the precautions and information common to all Snap Action and Detection Switches, contained in the Technical User’s Guide,
“Snap Action Switches, Technical Information” for correct use.
■ Correct Use
Operations
Make sure that the switching object is perfectly separated from the
actuator when the switch is not operated and the actuator is pressed
appropriately by the switching object when the switch is operated.
The switch should be set so that its stroke will be within the rated OT
when the switch is operated.
With the pin plunger models, set the switch so that the plunger can
be actuated from directly above. Since the plunger is covered with a
rubber cap, applying a force from lateral directions may cause
damage to the plunger or reduction in the sealing capability.
Correct
■ Cautions
Degree of Protection
The D2VW was tested under water and passed the following water-
tightness test, which however, does not mean that the D2VW can be
used in the water.
JIS C0929 (rules for testing the watertightness of electrical devices
and materials), class 7 (watertightness test). Refer to the following
illustration for the test method at OMRO N .
Incorrect
Incorrect
Note: The object to be tested is left in the water for 30 minutes on con-
dition that the distance between the surface of the water and
the top of the object be 15 cm minimum and the distance be-
Handling
Handle the switch carefully so as not to break the sealing rubber of
the plunger.
Using Microloads
Using a model for ordinary loads to switch microloads may result in
faulty operation. Instead, use the models that are designed for
microloads and that operate in the following range;
tween the surface of the water and the bottom of the object be
1 m minimum.
Protection Against Chemicals
Prevent the switch from coming into contact with oil and chemicals.
Otherwise, damage to or deterioration of the switch materials may
occur.
30
24
0.16mA
26mA 100mA
Operating
Operating range
range for
for micro load
general-load
models D2 VW -01
models
D2 VW -05
12
Inopera b le
range
5
1mA
100mA 160mA
0
1
10
100
1,000
C u rrent (mA)
However, even when using microload models within the operating
range shown above, if inrush current or inductive voltage spikes
occur when the contact is opened or closed, then contact wear may
increase and so decrease the service life. Therefore, insert a contact
protection circuit where necessary.
212
Sealed Snap Action Switch
D2VW
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