VRCE-3 Releu de control curent
- Cod ETI:
- 004641728
- Tensiune nominală AC:
- 130/275 V
- DC tensiunea nominală a bobinei Uc:
- 300 V
- Tensiune nominală DC:
- 60/180 V
- Utilizare cu:
- miniature and auxiliary contator CEC
- Grup Catalog:
- Accesorii CEC
- Funcție:
- Surge suppressor
6 Documente
14 Logistică
Produs
- Net depth
- 50,9 mm
- Greutate
- 0,009 kg
- Net width
- 8,2 mm
- Net height
- 29,2 mm
- Stock unit of measure
- pcs
Ambalare transport
- Transport packaging weight
- 0,011 kg
- Transport packaging volume
- 0,025 dm³
- Transport packaging quantity
- 1 pcs
- Customs tariff
- 85363030
- Transport Packaging Dimensions Height
- 33,5 mm
- Transport Packaging Dimensions Width
- 13,5 mm
- Transport Packaging Dimensions Depth
- 56 mm
- EAN code for a transport packaging
- 7890355553626
- Pallet quantity
- 86.300 pcs
4 ETIM
- Operating voltage AC 50 Hz(Min)
- 130 V
- Voltage type (operating voltage)
- AC/DC
- Operating voltage AC 50 Hz(Max)
- 130 V
- Function
- Varistor (voltage-sensitive resistor)
1 Software și drivere
16 Etichete
Accesorii 116 Toate accesoriile
Știri și actualizări conexe
Smart Motor Control: How to Reverse the Rotation Direction of a Three-Phase Motor Safely and Efficiently
Three-phase asynchronous motors are among the most widely used electrical machines in industrial and commercial applications. Their reliability, relatively simple construction, and efficiency make them suitable for conveyor systems, machine tools, pumps, lifting devices, and countless automated processes. In many applications, however, operation in a single direction is not enough. Equipment often requires movement in both directions, making motor direction control an important function of the system design. Let's look at how a classic forward/reverse control circuit works, which components are required, and how protection devices help ensure reliable operation.
Pametno krmiljenje motorjev: Kako varno in učinkovito spremeniti smer vrtenja trifaznega motorja
Trifazni asinhronski motorji sodijo med najpogosteje uporabljene električne stroje v industrijskih in komercialnih aplikacijah. Njihova zanesljivost, razmeroma enostavna konstrukcija in učinkovitost jih naredijo primerne za transportne sisteme, obdelovalne stroje, črpalke, dvižne naprave in nešteto avtomatiziranih procesov. V številnih aplikacijah pa delovanje v eni sami smeri ni dovolj. Oprema pogosto zahteva gibanje v obeh smereh, zato je krmiljenje smeri vrtenja pomemben del zasnove sistema. Poglejmo, kako deluje klasično vezje za krmiljenje naprej/nazaj, katere komponente so potrebne in kako zaščitne naprave zagotavljajo zanesljivo delovanje.
Star-Delta Switch: A Smarter Way to Start Three-Phase Motors
Starting a three-phase induction motor can place considerable stress on both the electrical network and the driven equipment. When a motor is connected directly to the supply, the starting current can reach 3 to 8 times its rated current. This can cause voltage drops, while the high starting torque can create undesirable mechanical shocks.
One proven way to reduce these effects is star-delta starting.