Schneider Compact NSX series molded case circuit breaker selection recommendation

Create Date: 2024-8-30 12:03:23|Source: Schneider/Schneider

The molded case circuit breaker is an important part of the maintenance of the low-voltage distribution system and the motor, and maintains the safety of the distribution system and electrical equipment. As an important application scenario of molded case circuit breakers, these key occupations of new infrastructure such as new energy and telecommunications have extremely high requirements for equipment performance, stability and adaptability.

                                 Schneider Compact NSX series molded case circuit breaker selection recommendation

With the large-scale application of intelligent power equipment, the power system is becoming more and more complex, and the difficulty of operation and maintenance continues to increase, which puts forward higher requirements for the reliability, stability and intelligence level of molded case circuit breakers. It is necessary to intelligently upgrade and innovate the molded case circuit breaker through digital methods, improve the reliability and energy efficiency of the power distribution system, and realize the cost optimization of users.

Compact NSX products are molded case circuit breaker products with digital innovation genes created by Schneider Electric based on deep technical reserves and new occupations and new business formats. Compared with the previous generation, this series of products has been greatly improved in terms of intelligence, modularity, appearance design, etc., which can meet the personalized needs of different occupations and application scenarios, and provide users with safer, more sensitive and more professional solutions.

The Compact NSX integrates accurate measurement and fast communication on top of traditional maintenance. In addition to accurate maintenance, the Compact NSX has all the intelligent and accurate measurement and analysis functions of the electronic system, quick access to important information, and communication through open protocols, etc., the Compact NSX can help users optimize and manage their systems to the greatest extent.

Compact NSX series circuit breakers are suitable for the following scenarios:

The Compact NSX offers a new level of performance that makes it even more suitable for a wide range of applications, with improved accessories and fully interchangeable Micrologic trip units for even more options.

  36-50kA:

Standardized use: residential buildings, retail shops, public buildings, hospitals, campuses, industrial plants.

  70-100kA:

Use of high-performance requirements: industrial production lines, critical power equipment.

  150kA:

Maritime careers, ICS satisfies the IACS requirements for urgency, criticality, and MCC loads.

200kA, 440V and below:

Industry-leading breaking capabilities for high-power power distribution systems such as oil and gas extraction and processing, mining, metallurgy, and data centers.

  100kA,500-690V:

It has the world's highest breaking capacity in harsh power environments, and is an ideal choice for high efficiency and high cost under the 690V system.
More on that
Schneider soft-start ATS48 application range Schneider soft-start ATS48 application range

ATS48 soft starter is used in water treatment, food and beverage, mining metallurgy, power and chemicals. Scope of application: including pump fans and large inertia machine compressor conveyors Advantages: 1. Economical solution Reduce mechanical stress and increase machine availability. 2. ...

Schneider considers the safety of lithium batteries from four perspectives Schneider considers the safety of lithium batteries from four perspectives

In China, the trend of UPS switching to lithium batteries will become more and more rapid. As a global leader in data center infrastructure solutions and services, Schneider Electric found that in addition to the purchase price factor, Chinese customers are now choosing the weight of UPS lithium batteries after accurate positioning and inquiry of shopping malls.

How to choose the Schneider ATV71 and the meaning of the letter How to choose the Schneider ATV71 and the meaning of the letter

The Schneider inverter model generally reflects the rated voltage, rated power, and load requirements of the inverter (heavy load is still light load type). Here are 2 examples: Example 1: Schneider inverter model: ATV71HD11 ...

The reason for the frequent tripping of Schneider leakage switches The reason for the frequent tripping of Schneider leakage switches

1. Defective device The lead wire of each pile head is not firmly connected and loosened for a long time, which will cause the pile to heat and oxidize, burn out the outer insulation of the wire, and announce sparks and burnt smell, forming undervoltage of the line, and the air switch action. 2. The leakage switch does not match the load The actual electricity load of the home is large ...

The 7 peripherals of the inverter governor - Schneider The 7 peripherals of the inverter governor - Schneider

1. Air circuit breaker is an active electrical appliance that can not only touch and disconnect the circuit normally, but also operate under abnormal conditions such as overcurrent, reverse current, short circuit and loss (under)voltage. Its primary role is to maintain the electrical equipment in the AC and DC circuits, and it can also operate the circuits infrequently. ...

Schneider's new Modicon programmable controller PLC series Schneider's new Modicon programmable controller PLC series

Schneider Electric, the global energy efficiency management specialist, has launched the new Modicon Programmable Manipulator (PLC) M221 series, M241 series and M251 series under the MachineStruxure machine automation channel. This series of new products is tailored for industrial OEM shopping malls, relying on Schneider Electric global ...

Inverter maintenance inspection steps – Schneider Inverter maintenance inspection steps – Schneider

1. Check whether the appearance of the inverter is in good condition, including whether the indicator light is in normal operation, whether the task control function of the operation panel is complete, and carefully observe the appearance of the inverter in operation conditions, and do the corresponding recording operations; When repairing the inverter, check whether the voltage value and current value exceed the allowable ...

Schneider inverter frequency signal source mode Schneider inverter frequency signal source mode

In order for the inverter to operate normally, it must have two basic conditions, that is, the frequency signal and the operating signal, let's talk about the first condition, which is the frequency signal of the inverter. Our intention to use the inverter is to change the ...

Introduction to the transformer connection group - Schneider Introduction to the transformer connection group - Schneider

In the transformer planning process, the choice of wiring method is often not paid attention to. The three-phase transformer has A/B/C three-phase winding on the 1/2 side. The connection between them has a great impact on the operation performance of transformers, especially distribution transformers, and directly affects the quality of power supply. Therefore, the wiring ...

The layout of the inverter is composed of Schneider The layout of the inverter is composed of Schneider

rectifier Many converters use diodes, which convert the power frequency power supply to DC power. It is also possible to form a reversible converter with two sets of transistor converters, because the purpose of the power target is reversible and can be regenerated for operation. Flat wave back After the rectifier rectification ...

Precautions for false load connection in Schneider inverter debugging Precautions for false load connection in Schneider inverter debugging

There are many novices who are not familiar with the fake load when repairing the inverter, and the repair of the inverter saves many of their modules with the false load, because the novice repairer generally does not know how to do this, and now the light is on to make it clear that the module is going to be broken. A false load is a resistor with a few hundred ohms ( ...

Measures to reduce the interference of Schneider inverters themselves Measures to reduce the interference of Schneider inverters themselves

(1) Add inductance and capacitance on the input side of Schneider inverter to form an LC filtering network (2) The power cord of the Schneider inverter is supplied directly from the transformer side. (3) If conditions permit, a separate ...

Precautions for the use and maintenance of instruments and meters - Schneider Precautions for the use and maintenance of instruments and meters - Schneider

Attention should be paid to the following matters during the use and maintenance of the appearance of the instrument: 1. Don't blindly knock and bump when overhauling, so as not to expand the problem, and the more you repair, the worse it will become. ​ 2. Do not plug and unplug various control boards and plugs with electricity. Due to the power-on ...

Schneider drives copy replication parameters Schneider drives copy replication parameters

1. Copy and copy through the Chinese panel. Older inverters, if they support Chinese panels, such as ATV71, ATV61, etc., support VW3A1101 panels, they can use the proprietary 'open/save as' parameter on the panel to copy and copy, and the newer ATV610, ATV630, ATV930, ...

Functions of input/output pins P0, P1, P2, P3 – Schneider Functions of input/output pins P0, P1, P2, P3 – Schneider

P0.0——P0. 7 : Port P0 is an 8-bit open-drain bidirectional I/O port. When visiting off-chip memory, it is time-shared for a low-8-bit address and an 8-bit bidirectional data bus. When EPROM is programmed, the instruction byte is input by P0, and when the program is verified, it outputs ...

Schneider instrumentation maintenance precautions Schneider instrumentation maintenance precautions

1. When assembling and adjusting the appearance, the original position should be recorded for rehabilitation. 2. When repairing the appearance of precision instruments, if you accidentally bounce small parts away, you should first determine the position where you can fly down.

The meaning of the inching of Schneider inverter The meaning of the inching of Schneider inverter

The inch movement in Schneider inverter means that the control signal can drive the motor intermittently according to the certain rules, and the motor acts in strict accordance with the dynamic and stop instructions of the control signal, and the motor does not roll by inertia during the shutdown. It's like moving an inch and then stopping. The full name of Schneider inverter is "...

Inverter control motor speed method - Schneider Inverter control motor speed method - Schneider

1. Why can the rotation speed of the motor be changed freely? Motor rotation speed unit: r/min number of rotations per minute, can also be expressed as rpm. Example: 2-pole motor 50Hz 3000 [r/min] 4-pole motor 50Hz 1500 [r/min] Conclusion:...

The method of controlling the speed of the motor by the inverter - Schneider The method of controlling the speed of the motor by the inverter - Schneider

1. Why can the rotation speed of the motor be changed freely? Motor rotation speed unit: r/min number of rotations per minute, can also be expressed as rpm. Example: 2-pole motor 50Hz 3000 [r/min] 4-pole motor 50Hz 1500 [r/min] Conclusion:...

Schneider circuit breaker maintenance method Schneider circuit breaker maintenance method

1. Insist that the air is moist or unclean, and the pipes are not clean, which may have the following consequences: (1) The wet gas is decomposed into mixed gases such as hydrogen and oxygen under the effect of arcing, destroying the insulation between the fractures after the main contact is broken, which is difficult to arc or arc re-ignition, and in severe cases, arc extinguishing will be formed.

CATEGORIES BYPASS
Customer Service Center

Online Consultation:QQ


ContactContact

Contact: Manager Huang

Contact QQ: 3271883383

Contact number: 13522565663


Scan the code to add WeChat (please save the picture first on the mobile phone)

working hoursworking hours

Weekdays: 9:00-17:00

Holidays: Only emergencies are handled

Contact us

Contact us

Contact number QQ consultation
QQ consultation

3271883383

Company address
Back to top