价格:
￥0.00/个
品牌:茂仁
型号:MJ 防油限制開關系列
规格:MJ 防油限制開關系列
起订:1个
供应:1000个
发货:3天内
发送询价
MJ 防油限制開關系列
| MJ 防油限制開關 (Made in Taiwan) |
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 功能 : |
 可配合各種不同之連桿及頭 |
| 具多種使用特性曲線 |
| 接線頭具帽式覆蓋螺絲 |
| 防塵、防油、防水 |
| 不鏽鋼主零件 |
| 規格及尺寸標準化 1/2” conduit entry. |
| 適用溫度 +15°F to +175°F (-10℃ to +80℃) |
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| 所有密封式限制開關都是雙迴路限制開關,1NO(常開)與1NC(常閉 )迴路,各迴路接點俱為兩段式絕緣。 |
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額定電壓 : |
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| 10A |
125 or 300V AC(resistive)
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0.8A
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125 VDC(resistive)
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0.4A
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250V DC
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1/2HP
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125 V AC
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1HP
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250 V AC
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電氣迴路 : |
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特性 : |
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| Operating speed |
1mm to 2m/sec
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Operating frequency
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Mechanically: 120 operations/min.
Electrically: 30 operations/min.
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Contact resistance
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15m  max.(initial)
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Insulation resistance
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100M min.(at 500 VDC)
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Dielectric strength
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1,000 VAC, 50/60 Hz for 1 minute between non-continuous terminals
2,200 VAC, 50/60 Hz for 1 minute between each terminal and non-current-Carrying metal part and between each terminal ground.
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Vibration
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Malfunction durability:10 to 55Hz 1.5mm double amplitude
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Shock
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Mechanical durability:
Approx.1,000m/sec2 (approx. 100G's)
Malfunction durability:Approx.300m/sec2 (approx.30 G's)
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Ambient operating temperature
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Operating:-10 to +80
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Humidity
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95% RH max
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Service life
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Mechanically:
15,000,000 operations min
Electrically:
500,000 operations min.
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Degree of protection
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IEC 529 class IP67
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 NOTE : cover screws in
"O" type is 3 instead of 2 |
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ORDER GUIDE: |
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標準型~兩個螺絲孔蓋 :
| MJ-7101 |
MJ-7102
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MJ-7102R
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MJ-7103
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MJ-7104
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MJ-7106
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MJ-7126
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MJ-3241
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MJ-3242
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MJ-3243
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MJ-3244
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MJ-7107
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MJ-7107L
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MJ-7108
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MJ-7204
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| MJ-7207 |
MJ-7207L
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MJ-7208
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MJ-7000
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三個螺絲孔蓋 (定製品):
| MJ-7101O |
MJ-7102O
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MJ-7102RO
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MJ-7103O
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MJ-7104O
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MJ-7106O
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MJ-7126O
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MJ-3241O
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MJ-3242O
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MJ-3243O
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MJ-3244O
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MJ-7107O
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MJ-7107LO
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MJ-7108O
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MJ-7204O
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MJ-7207O
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MJ-7207LO
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MJ-7208O
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塑膠滾輪 (定製品):
| MJ-7104-P |
MJ-7204-P
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MJ-7108-P
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MJ-7208-P
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 50mm 橡膠滾輪 (定製品): 50mm
| MJ-7104-26 |
MJ-7204-26
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MJ-7108-26
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MJ-7208-26
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金屬滾輪 (定製品):
| MJ-3241-M |
MJ-3242-M
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MJ-3243-M
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MJ-3244-M
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OVERTRAVEL TYPE : |
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The Overtravel Type is a limit switch which is provided with a greater OT to facilitate dog setting.
Since this type is indentical to the Basic Type in dimension, both types are interchangeable.
The Overtravel Type is classified into two versions -71 series and -72 series.
-71 series
The head of -71 series switch can be installed in any of the four directions:
45° operation on either side-possible
-72 series
The head of -72 series switch can be installed only in two directions, forward and backward:
90° operation on either side-possible |
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ROTARY ACTUATION :
 MJ-7104
MJ-7204 |
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REMARK : |
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MJ-7107L,MJ-7207L→ 395mm 長柄: 395mm |
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IN-LINE PLUNGER ACTUATION : |
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Characteristics:OF-Operating Force;
PT-Pretravel; OT-Over Travel ; DT-Differential Travel
RF-Release Force; OP-Operation Position;
TF-Travel Force; RP-Release Position; TT-Total Travel |
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