Wholesale 100% Original XJM7 Measuring Box (Low Voltage Power Measurement Box) for Malaysia Importers

Overview:



Technical data

Product illustration

Tripping characteristic

Exterior and dimensions

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We aim to find out quality disfigurement from the production and supply the best service to domestic and overseas customers wholeheartedly for Wholesale 100% Original XJM7 Measuring Box (Low Voltage Power Measurement Box) for Malaysia Importers, we are looking forward to even greater cooperation with overseas customers based on mutual benefits. Please feel free to contact us for more detail


USE:

XJM7 series of lighting Power metering box is suitable in power centralized measurement management of apartment buildings office buildings. Pulse-type power meter can be installed  to according to the design needs to achieve computer management. Besides, proper location is preserved to install remote-measuring remote sensing equipment. There are small circuit breakers installed in the cabinet to protect the line from overload, short circuit. The power meter and circuit breaker rated current are selected by design.

In line with GB7251.1-1997 and 7251.3-1997 standards.

3C certificate:

XJM7 Measuring Box (Low Voltage Power Measu-2





http://www.eibmarkt.com/de/products/Eaton-Moeller-Grundgeraet-24V-DC-EASY822-DC-TC.html
Eaton (Moeller) Grundgerät 24V DC EASY822-DC-TC
Grundgerät 24V DC EASY822-DC-TC Versorgungsspannung bei DC 20,4 … 28,8V, Spannungsart der Versorgungsspannung DC, Schaltstrom 0,5A, Anzahl der analogen Eingänge 4, Anzahl der analogen Ausgänge 1, Anzahl der digitalen Eingänge 12, Anzahl der digitalen Ausgänge 8, Anzahl der HW-Schnittstellen Industrial Ethernet 0, Anzahl der HW-Schnittstellen PROFINET 0, Anzahl der HW-Schnittstellen seriell RS-232 0, Anzahl der HW-Schnittstellen seriell RS-422 0, Anzahl der HW-Schnittstellen seriell RS-485 0, Anzahl der HW-Schnittstellen seriell TTY 0, Anzahl der HW-Schnittstellen USB 0, Anzahl der HW-Schnittstellen parallel 0, Anzahl der HW-Schnittstellen Wireless 0, Anzahl der HW-Schnittstellen sonstige 3, Unterstützt Protokoll für sonstige Bussysteme, Mit Display, Schutzart (IP) IP20, Grundgerät, Erweiterbar, Mit Zeitschaltuhr, Tragschienenmontage möglich, Wand-/Direktmontage möglich, SIL gemäß IEC 61508 ohne, Performance Level nach EN ISO 13849-1 ohne, Explosionsschutz-Kategorie für Gas ohne, Explosionsschutz-Kategorie für Staub ohne, Breite 107,5mm, Höhe 90mm, Tiefe 72mm, 4 Eingänge als Analogeingänge nutzbar, Herstellerbestellnummer: 256275

http://www.eibmarkt.com/en/products/Eaton-Moeller-Logic-module-12-In-8-Out-EASY822-DC-TC.html

Eaton (Moeller) Logic module/programmable relay EASY822-DC-TC
Logic module/programmable relay Supply voltage DC 20,4 … 28,8V, Voltage type of supply voltage DC, Switching current 0,5A, Number of analogue inputs 4, Number of analogue outputs 1, Number of digital inputs 12, Number of digital outputs 8, Number of HW-interfaces industrial Ethernet 0, Number of HW-interfaces PROFINET 0, Number of HW-interfaces RS-232 0, Number of HW-interfaces RS-422 0, Number of HW-interfaces RS-485 0, Number of HW-interfaces serial TTY 0, Number of HW-interfaces USB 0, Number of HW-interfaces parallel 0, Number of HW-interfaces Wireless 0, Number of HW-interfaces other 3, Supporting protocol for other bus systems, With display, Degree of protection (IP) IP20, Basic device, Expandable, With timer, Rail mounting possible, Wall mounting/direct mounting, SIL according to IEC 61508 None, Performance level acc. to EN ISO 13849-1 None, Explosion safety category for gas None, Explosion safety category for dust None, Width 107,5mm, Height 90mm, Depth 72mm, Manufacturer Order number: 256275

Herstellerbestellnummer / Manufacturer SKU: 256275
EAN: 4015082562755
EASY 800, Kleinst-SPS, Kompakt-SPS, Logikmodul, Micro-SPS, Steuerrelais



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The star-delta starter is a common method used in starting heavy three phase motors. Although there are other new ways of starting heavy duty motors, you can still benefit from learning this popular traditional method as an automation engineer.
Here is the basic idea. When you turn on a three phase motor, in the first few minutes of starting the motor, it draws up to 4 times more current than the rated current. This huge amount of current can damage the motor windings and also the electrical network. In the star-delta starter, we first run the motor in star connection and then after a few minutes, when the motor gains sufficient speed, we’ll switch the connection to delta. In star connection the current that the motor draws is one third of the rated current so by running the motor in star connection we can reduce the startup current.
This is the first video of this series. In this video you’re going to learn what the star-delta starter is and how can it help you run your three phase motor safely.

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PLC Training_Star-Delta Starter PLC program and Wiring_ Part 1:

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