Schneider Information SHOW

	The energy-saving effect of using frequency converter for fan and pump loads Why is the use of inverter for fan and pump loads to save energy? According to the basic laws of fluid mechanics, it can be seen that the fan pump load is a typical square rotation load, and its main characteristics are: speed n and torque T and load ...
	How long does a UPS power supply last after a power outage – Schneider The UPS power supply can supply power for a period of time after the power is cut off, but how long can the UPS power supply be powered after the power outage? UPS power supply manufacturers said that the power supply time of UPS power supply is inconsistent according to the load power, the number of batteries and other factors. ...
	Schneider inverter simple question 1. How to complete the control of ATV38 and ATV58 through the operation panel? First, in the control menu, set "LCC" to "YES" (panel operation); Enter the "LFR" parameter in the adjustment menu, press the up and down keys to adjust the given value, and complete the control of the inverter. ...
	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 ...
	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. ...
	The type of signal output from the Schneider sensor The type of sensor output signal Sensors are commonly used detection devices that convert perceived information into electrical signal outputs, and are used in a variety of applications. What can be divided into the output signal mode of the sensor ...
	Steps for wiring and installation of rotary encoders – Schneider Rotary encoder to roll the output pulse, through the counting equipment to know its position (PLC) we usually use incremental encoders, the incremental encoder output pulse signal can be directly input to the PLC, the high-speed counter of the PLC to count its pulse signal, in order to obtain the ...
	Key points of maintenance of Schneider battery (1) Insulating pads should be arranged in the maintenance channel of the battery pack. (2) It is strictly forbidden to use batteries of different manufacturers, different capacities and different models in the same system. (3) VRLA batteries do not need to be charged for the first time before use, but should be recharged. Replenish the charge ...
	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 Instrumentation Classification Standard The classification specifications for the appearance of the instrument are as follows: The appearance of the instrument is a comprehensive product of a variety of science and technology, with a wide variety of varieties, wide application, and constantly updated, and a variety of classification methods. According to the purpose and use of the use of the main measuring instrument, car appearance, tractor appearance, marine ...
	The comprehensive utility of the inverter control circuit - Schneider (1) The operation circuit compares the external speed, torque and other instructions with the current and voltage signals of the detection circuit to determine the output voltage and frequency of the inverter. (2) The voltage and current detection circuit are the same as the main loop potential ...
	Circuit breaker breaking capacity selection - Schneider How to choose the circuit breaker break? Rated voltage and current are the key For professional electrical operators, the question of how to choose the circuit breaker can be said to be easy and effortless, but it is a bit difficult for novices. Circuit breaker breaking can ...
	Two of Schneider's low-voltage power distribution products won the Germany Red Dot Award Beijing, China, April 6, 2022 – Recently, the list of "Red Dot Planning Awards", known as one of the world's three cutting-edge industrial planning awards, was grandly announced in Germany.
	Schneider miniature circuit breaker problem analysis and answer Fault 1: The shell of Schneider MCB product is yellowed or burned. Reason 1: It is very likely that the magnetic coil inside the circuit breaker is burned out because of harmonics or high-frequency signals. Method 1: * The good thing is that the filtering can be satisfied with the use of 50Hz/60Hz power frequency. ...
	Where the inverter filter is suitable - Schneider 1. LC filter LC filter is suitable for occasions with low requirements for harmonic content, and a good LC filter can control the distortion rate at 8-10%; 2. Harmonic filter This filter is suitable for harmonic ...
	Schneider Compact NSX series molded case circuit breaker selection recommendation 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 important equipment performance, stability and adaptability.
	Maintenance of multiple models of Schneider inverters Schneider inverter our most common problem is that the power is not visible, the series of inverter switching power supply uses a UC2842 chip as a waveform generator, the damage of the chip will lead to the switching power supply can not operate, so that it can not be displayed normally, in addition, the operating power supply of the chip is not ...
	Schneider miniature circuit breaker model and parameter difference Schneider miniature circuit breakers are commonly used in C65, C120, EA9, INT125 and other products. Parameter differences: N -------- breaking ability, N is 6000A, H is 10000A, L is 15kA ...
	Schneider Category VI unshielded RJ45 information module Product Introduction compose 1. RJ45 module body, 8 IDC contact pins 2. Crimping module 3. Back cover 7751S (optional) Operating temperature range -40°C to +70°C (65°C for non-stop use) ...
	The operation essentials of Schneider disconnectors Schneider Barrier Features: First of all, Schneider Barrier Switch can be used to block the power supply, it can disconnect the live equipment from the high-voltage maintenance equipment, and it can also see a significant disconnection point on it. The second is that Schneider Barrier Switches are able to work with circuit breakers to reach the point where the operation of the system is changed.
	Analysis of the reasons why the contact of Schneider contactor is not reliable The unreliable contact touch will increase the touch resistance between the dynamic and static contacts, resulting in the high temperature of the touch surface, making the surface touch become a point touch, and even showing a non-conduction phenomenon. The reasons for this failure are: (1) There are ...