高品质限位开关LXK3-20H/J吊篮起重工控
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行程开关原理
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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 |
| 可調式 |
| 內裝接地螺絲 |
| 防塵、防油、防水 |
| 適用溫度 +5 至 +160 . (-15 to +70) . |
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FIELD ADJUSTABLE : |
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Rotary motion roller lever and rod actuators are adjustable
through 360°. They may be set for operation clockwise, counter-clockwise, or in both directions. Operating heads may be positioned in any of four 90° positions. |
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EASY WIRING : |
| 1. |
Loosen cover screws and remove cover. |
| 2. |
Remove rubber strain relief from switch cover. |
| 3. |
Slip strain relief over cable. |
| 4. |
Fasten terminal screws and grounding screw tightly after inserting cables or terminals. |
| 5. |
After wiring insert strain refief into the groove of the switch cover. |
| 6. |
Fasten 3 cover screws evenly. Do not over tighten. |
| 7. |
Recommended Cable-# 18/3 SJT Flexible. | |
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特性 : |
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| Operating speed |
0.5mm to 50m/sec |
| Operating frequency |
Mechanically:120 operations/min.
Electrcally:30 operatioms/min. |
| Contact resistance |
15m max.(initial) |
| Insulation resistance |
100M min,(at 500 VDC) |
| Dielectric strength |
1,000VAC. 50/60 Hz for 1 minute between non-continuous terminals
2,000VAC. 50/60 Hz for 1 minute between each terminal and non-current carrying metal part and between each terminal and ground. |
| Vibration |
Malfunction durability:10 to 55 Hz;
1.5mm double amplitude. |
| Shock |
Mechanical durability:
Approx. 1,000m/sec2 (approx.100G s)
Malfunction durability :
Approx.300m/sec2 (approx.30G s) |
| Ambient temperature |
Operating : -15 to +70 |
| Humidity |
95% RH max |
| Service life |
Mechanically: 10,000,000 operations min
Electrically: 300,000 operations min,(2A,110VAC)MAX. |
| Degree of protection |
IEC 529 class IP65 | |
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限限位接触器开关电施耐德器
