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FILTRU DE IESIRE REACTIV PENTRU CONVERTIZOR DE FRECVENTA DE 3KW,LOAD REACTOR

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Specificatii

Filtru de iesire de tip reactiv pentru convertizor de frecventa de 3 KW,load reactor,line choke.

Caracteristici tehnice:

Grad de protectie: IP00

Temperatura mediului ambiant suportat: ta 40 grade Celsius

Inductivitate: 3x1,50mH

Rezistenta bobinei: 3x30,0mOhmi

Curent nominal: 7A

Produsul este nou si nefolosit in ambalajul original fara defectiuni sau lipsuri.Stare ,vezi foto.

Pretul afisat se refera la o singura bucata.

Pentru intrebari sau detalii folositi forumul.

O descriere in limba engleza al aplicatiilor in AC si DC pentru aceste tipuri de filtre o gasiti mai jos:

LINE AND LOAD REACTORS
Line reactors (sometimes called line chokes) are a
common power accessory for electronic variable speed
drives. These components add an extra margin of
protection for AC and DC drives. Load reactors are also
used on the output of AC Drives to reduce the effects of
high motor wiring capacitance and to “soften” the dv /
dt (high rates of change of voltage) applied to the motor
windings.
Voltage:600 VAC maximum
Ambient Temperature:40°C (104°F)
Overload:200% for 3 minutes
Standards:CSA UL / cUL Recognized
Reactors in AC drive applications:
•Help meet IEEE 519 criteria by reducing harmonic
distortion of the input line current.
• Improve input line current balance.
• Reduce nuisance drive over-voltage trips caused
by transient voltage spikes and power line notches.
• Protect input rectifiers from in-rush current caused
by sudden power line surges and sags.
• Extend the life of the DC bus capacitor bank by
reducing the internal heating caused by ripple
current.
• Protect motor windings from long lead effects
when used on the drive output.
Line Reactors in DC drive applications:
• Minimize crosstalk between multiple SCR drives by
reducing line notching and subsequent dv/dt
misfiring / bridge failures.
• Eliminate SCR failures caused by high
dv/dt levels associated with stiff or power factor
corrected power lines.
•Protect other line-powered sensitive electronic
equipment by filtering electrical noise / interference
caused by drives on the power line.
 
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