Schneider NS800NA Contactor
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666084105 | |||||||
| +8613666084105 | ||||||||
| 13666084105 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Technical Specifications
| Parameter | Specification |
|---|---|
| Brand | Schneider Electric |
| Model | NS800NA |
| Product Type | Low-Voltage Switch Disconnector |
| Product Series | Compact NS |
| Application | Industrial Low-Voltage Power Distribution |
| Rated Operational Current (Ie) | 800 A |
| Rated Operational Voltage (Ue) | Up to 690 V AC, depending on configuration |
| Rated Insulation Voltage (Ui) | 800 V / 1000 V AC, depending on version |
| Rated Impulse Withstand Voltage (Uimp) | 8 kV |
| Number of Poles | 3P / 4P, depending on configuration |
| Utilization Category | AC-23A, depending on rated voltage and version |
| Rated Short-Time Withstand Current (Icw) | Depends on the exact configuration |
| Rated Short-Circuit Making Capacity (Icm) | Depends on the exact configuration |
| Conventional Free-Air Thermal Current (Ith) | 800 A, subject to operating conditions |
| Operating Frequency | 50/60 Hz |
| Operating Mechanism | Manual or motorized, depending on configuration |
| Mounting Type | Fixed or withdrawable, depending on version |
| Connection Type | Front or rear connection, depending on configuration |
| Isolation Function | Yes |
| Overload Protection | Not provided by the switch disconnector itself |
| Short-Circuit Protection | Requires a suitable upstream protective device |
| Applicable Standard | IEC 60947-3 |
| Dimensions | 327 x 210 x 147 mm |
| Weight | 14 kg |
FAQ
Q1: What is the main function of the Schneider NS800NA?
The NS800NA is a low-voltage switch disconnector designed to connect, disconnect, and isolate electrical circuits. It is used in industrial power distribution panels and switchboards where reliable circuit isolation is required.
Q2: What does the 800 A rating mean?
The 800 A rating indicates the device’s rated operational current under specified conditions. Actual suitability depends on the ambient temperature, enclosure ventilation, conductor size, and installation method.
Q3: Does the NS800NA provide overload and short-circuit protection?
No. The NS800NA is a switch disconnector rather than a protective circuit breaker. It does not independently provide automatic overload or short-circuit protection. A suitable upstream circuit breaker or fuse must be installed to protect the circuit.
Q4: What is the difference between the NS800NA and the NS800N circuit breaker?
The NS800NA is a switch disconnector intended for switching and isolation. The NS800N is a circuit breaker designed to provide overcurrent protection through its trip unit. They have different functions and should not be treated as interchangeable.
Q5: Can the NS800NA be used in a 690 V AC power system?
Compatibility depends on the exact product version and its rated operational characteristics at the selected voltage. Check the nameplate and technical documentation to confirm that the device is suitable for the system voltage and switching category.
Q6: Is motorized operation available for the NS800NA?
Depending on the configuration, a compatible motorized operating mechanism may be available. It allows remote opening and closing through an electrical control circuit. The mechanism type and control voltage should be confirmed before installation.
Q7: Can the NS800NA be integrated into a PLC or DCS system?
Yes. With compatible auxiliary contacts and operating accessories, the switch position can be monitored by a PLC or DCS. These signals can support remote status monitoring, electrical interlocking, and power distribution management.
Q8: What should be checked during routine maintenance?
Inspect the main terminals for loose connections and abnormal heating. Check the contact system, insulation components, and operating mechanism for signs of wear or damage. Confirm that the upstream protective device is correctly selected. Always isolate the power supply and verify that the equipment is de-energized before maintenance.
Schneider NS800NA Contactor is in stock. Please contact us for a quick quote and competitive pricing.
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666084105 | |||||||
| +8613666084105 | ||||||||
| 13666084105 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Company Introduction
Xiamen Shengruite Trading Co., Ltd. is a company specializing in the supply of industrial PLC spare parts.
We provide high-quality PLC spare parts to customers in the global manufacturing, energy and power, chemical and other fields.
Since its establishment in 2011, after 13 years of rapid development, the cumulative global shipments have reached 223,650 pieces, with an annual output value of US$50 million.
Successfully served more than 500 customers in more than 100 countries and regions including Saudi Arabia, UAE, the United States, Europe, Africa, and Southeast Asia
Our Mission
Provide customers with the best quality PLC spare parts and the fastest delivery service to ensure that their industrial automation systems are always in the best operating condition.
We provide a 1-year warranty service, and we support returns and exchanges for any issues to ensure your rights and interests are fully protected.
We can provide detailed product images upon request, and our team can arrange warehouse photos for confirmation to ensure you have all the information you need before making a purchase.
Shipping times vary depending on your location. With the support of our 16 global warehouses, we strive to deliver orders as quickly as possible. Contact us to get an estimated delivery time for your specific location.
The minimum order quantity (MOQ) is typically one unit. However, for larger orders, please contact us for potential discounts and pricing details.
Yes, we offer competitive pricing for bulk purchases. Please reach out to our sales team with the specifics of your order to receive a custom quote.
We accept various payment methods for wholesale orders, including bank transfers (T/T), letters of credit, and other options upon agreement. For large transactions, please contact us directly for payment terms.
Yes, we offer flexible ordering options for both small and large quantities. Whether youre looking for a single unit or a large batch, we can accommodate your needs.
We occasionally offer promotional discounts for new wholesale customers. Contact us to learn more about any current offers available for first-time buyers.
If you are unsure of compatibility with your existing setup please provide your system details and our support team can verify compatibility prior to purchase.
Returns are accepted within 30 days if the product is unused, unopened, and in its original packaging. Please note that return shipping and associated costs are the buyer\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’s responsibility.
Yes, we offer technical support for the installation and integration of our products. Our team can assist with setup, configuration, and troubleshooting to ensure a smooth installation.
