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- Stock: In Stock
- Model: D4B-2187N
- Weight: 0.25kg
2. Shipping options include DHL, UPS, FedEx, and EMS.
3. Estimated delivery time for express shipping via DHL, UPS, FedEx, or EMS generally ranges from 3 to 10 business days, depending on the destination country.
4. Please verify your address thoroughly when placing your order.
5. Important for buyers: You are responsible for any tariffs on accessories. To potentially avoid these tariffs, you may choose EMS express shipping.
6. The shipping service is responsible for any accidents, delays, or other issues that may arise.
Returns:
We offer a 14-day return policy. If you wish to return an item, please contact us within 14 days and ensure that the package remains unopened. The buyer is responsible for the shipping costs for both the return and the initial delivery, as well as any applicable customs fees. Once we receive and inspect the product, we will process your refund within 24 hours.
For any quality issues that arise during normal use within the warranty period, we will repair the item free of charge. The buyer is responsible for the return shipping cost, while our company will cover the cost of re-shipping the repaired item.
OMRON Travel Switch D4B-2187N
Product Description:
Direct opening mechanism (NC contacts only) added to enable opening contacts when faults occur, such as fused contacts.
Safety of lever settings ensured using a mechanism that engages a gear between the operating position indicator plate and the lever.
Equipped with a mechanism that indicates the applicable operating zone, as well as push-button switching to control left and right motion.
Head seal structure strengthened to improve seal properties (TÜV: IEC IP67, UL: NEMA 3, 4, 4X, 6P, and 13).
Wide standard operating temperature range:-40 to 80°C (standard type).
Certified standards: UL, CSA, EN (TÜV), and CCC.
Specifications:
Degree of protection *1 | IP67 (EN60947-5-1) | |
Durability *2 | Mechanical | 30,000,000 operations min. (snap-action) |
10,000,000 operations min. (slow-action) | ||
Electrical | 500,000 operations min. (10 A resistive load at 250 VAC) | |
Operating speed | 1 mm/s to 0.5 m/s | |
Operating frequency | Mechanical | 120 operations/minute |
Electrical | 30 operations/minute | |
Contact resistance | 25 mΩ max. | |
Minimum applicable load *3 | General load 180 mA resistive load at 5 VAC | |
Gold-clad contact 20 mA resistive load at 5 VAC | ||
(N-level reference value) | ||
Rated insulation voltage (Ui) | 600 V (EN60947-5-1) | |
Rated frequency | 50/60 Hz | |
Protection against electric shock | Class I (with ground terminal) | |
Pollution degree (operating environment) | 3 (EN60947-5-1) | |
Impulse withstand voltage | Between terminals | 2.5 kV (snap-action)/4 kV (slow-action) |
(EN60947-5-1) | of same polarity | |
| Between terminals | 4 kV (slow-action) |
| of different polarity | |
| Between each | 4 kV |
| terminal and ground | |
Insulation resistance | 100 MΩ min. (at 500 VDC) between terminals of the same polarity | |
and between each terminal and non-current-carrying part | ||
Contact gap | 2 × 2 mm min. (slow-action) | |
2 × 0.5 mm min. (snap-action) | ||
Vibration resistance | Malfunction | 10 to 55 Hz, 0.75 mm single amplitude |
Shock resistance | Destruction | 1,000 m/s2 min. |
Malfunction | 300 m/s2 min. | |
Conditional short-circuit current | 100 A (EN60947-5-1) | |
Conventional enclosed thermal current (Ithe) | 20 A (EN60947-5-1) | |
Ambient operating temperature | -40 to 80°C (with no icing) | |
Ambient operating humidity | 95% max. | |
Weight | Approx. 250 g | |
Note:
1.The above values are initial values.
2.The above values may vary depending on the model. Consult your OMRON sales representative for details.
*1.The degree of protection is tested using the method specified by the standard (EN60947-5-1). Confirm that sealing properties are sufficient for the operating conditions and environment beforehand.
*2.The durability is for an ambient temperature of 5 to 35°C and ambient humidity of 40% to 70%. For further conditions, consult your OMRON sales representative.
*3.The above values may vary depending on switching frequency, environmental condition, and relativity level, consult your OMRON sales representative.