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Product Details:
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| Name: | Elevator Limit Switch | Type: | Elevator Parts |
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| Rated Insulation Voltage: | 300V | Operation Speed: | 1mm-0.5m/s |
| Contact Resistance: | 25 MΩ Or Less | Packing: | Standard Packing |
| Insulation Resistance: | Above 100MΩ | Product: | Elevator Limit Switch |
| Model: | Elevator Limit Switch | Protection Level: | IP66 |
| High Light: | Insulation Elevator Limit Switch,Elevator Limit Switch Parts,Elevator Micro Switch 300V Rated |
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300V Rated Insulation Voltage Elevator Limit Switch China Elevator Parts Supplier
Specififications
| Protection level | IP66 | |
| Life | Electrical | More than 500,000 times (AC250V 3A, resistive load) |
| Operating speed | 1mm-0.5m/s(C4N-4120 型 ) | |
| Operating frequency | Electrical: 30 operations/min | |
| Contact resistance | 25 mΩ or less | |
| Minimum working load | 1mA resistive load below DC5V (N standard reference value) | |
| Rated insulation voltage (Ui) | 300V | |
| Electric shock protection grade | Class II (double insulated) | |
| Pollution degree (Using conditions) | Pollution degree 3 (EN60947-5-1) | |
| Withstand voltage (EN60947-5-1) | Between homopolar terminals: 2.5kV | |
| Between heteropolar terminals: 2.5kV | ||
| Between terminals and uncharged metal parts: 6kV | ||
| Insulation resistance | Above 100MΩ | |
| Contact gap |
Minimum 2×0.5mm quick-action type,
Minimum 2×2mm slow-action type
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| Vibration | Malfunction | 10 ～ 55Hz 0.75mm single amplitude |
| Impact | Duration | 1,000m/s2 |
| Malfunction | 300m/s2 | |
| Ambient temperature | Using:-20~+70℃(With no icing) | |
| Ambient humidity | Less than 95% RH | |
| Weight |
About 82g (D4N-1120)
About 99g (D4N-5120)
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Appearance and Dimension
FAQ
1. Are the elevator wire ropes durable?
The elevator wire rope has special provisions and requirements. Configuration is not only for wire rope and rated load, but also considered the size of the traction, as a result, the tensile strength of wire rope is greater than the weight of the lift. The safety factor is equipped with more than four wire rope. So it won’t break at the same time.
2. Is it dangerous for power failure suddenly during the elevator running?
If it occurs, the elevator will automatically stop due to the electrical and mechanical safety device. In case of power failure,elevator brakes will automatically taken. In addition, the power supply departments such as planned outage, prior notice are also operating.
3. Will us be hurt when it closed suddenly?
In the closing process, if people touch the hall door, the door of elevator will automatically restart without any danger. With anti clamping switch, once the gate touched, this switching action make the elevator unable to be closed and even reopened. In addition, closing force is also available here.
4. How the elevator running?
Elevators are operated with a counterweight wire rope through the (tractor) traction drive, making ups and downs on the guide rail.
5. Is the escalator installation complicated?
We believe the functions of an escalator are not necessarily proportional to the operation complexity. Therefore, escalators designed by us apply an integrated structure, so that the equipment is more precise and more efficient and allows easier and more convenient commissioning.
6. Do you have any cerifications?
Yes, we do with ISO9001 / CCC / CE Certificates for u.
Contact Person: Mr. Wei CHEN
Tel: +86-13661864321
Fax: 86-021-59168286
