Place of Origin: | Guangdong, China (Mainland) |
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GNBER RD4N-4120 Elevator Travel Limit Switch Roller Type 25mΩ max
Description:
1. Able to offer u a large variety of parts of elevators and escalators of different brands,
2. Able to provide you competitively priced merchandise with high performance.
3. Able to manufacture according to your specific instructions.
4. Double way switch,double spring inner switch;
5. Variety of levers.
Rated data and performance
Degree of protection |
IP65 |
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Ambient operating temperature |
-30~70(withoutfrozen) |
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Ambient operating humidity |
Max 95% |
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Vibration resistance (Malfunction) |
10~55Hz , 0.75mm Single amplitude |
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Shock resistance |
Destruction |
1,000 m/s² min |
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Malfunction |
300 m/s² min |
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Durability |
Mechanical |
15,000,000 operation |
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Operating frequency |
30 operation/minute Max |
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Contact resistance |
25mΩmax |
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Rated insulation voltage(Ui) |
300V |
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Rated frequency |
50/60 Hz |
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Pollution degree(operation environment) |
3 (EN60947-5-1) |
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Protection against electric shock |
Class (double insulation) |
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EN60947-5-1 |
Between terminals of same polarity |
2.5 kV |
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Between terminals of different polarity |
4 kV |
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Between each terminal and non-current carrying metallic parts |
6 kV |
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Insulation Resistance |
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Contact Gap |
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Conditional short-circuit current |
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Durability |
Electrical |
500,000 operation/minute (AC250V, 3A resistive load 3A) 300,000 operation/minute (AC250V, 10A resistive load 3A) |
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Note:This value will vary with the switching frequency,environment,and reliability level.Confirm that correct operation is possible with the actual load in advance. |
Applications:
Wildly Used In Plant general equipment: construction machinery, transfer machinery, assembly line,
injection molding machine,industry
Competitive Advantage:
We are a manufacture, specialized in the line of micro switch for almost 20 years , we only use good raw material with strict quality control to make high quality switches to let our customer satisfied .We have CE certificate .OEM accapt .
The superior equipment,Scale Production
The superior production equipment
The advanced production technique is the only guarantee for manufacturing high-quality products
GNBER people regard product quality as the life of enterprise.
Under this tenet GNBER electronics achieved the successes smoothly time after time
GNBER------RD4N-4120 -----RD4N Series Player
YUEQING GNBER ELECTRONIC CO.,LTD [China (Mainland)]
Business Type:Manufacturer
City: Zhoushan
Province/State: Zhejiang
Country/Region: China (Mainland)