jb Condensatoare Electrolitice

Condensatoare electrolitice utilizeaza pentru a stoca energie electrica un electrolit, acesta functioneaza cu un lichid ionic pe una dintre armaturi pentru a atinge o capacitate cat mai mare pe unitatea de volum decat alte tipuri de condensatoare non electrolitice.

Aceste modele de condensatoare electrolitice sunt adesea mentionate in electronica nu ca si condensatoare electrolitice dar ca electroliti. Condensatoare electrolitice sunt folosite in circuite electrice de intensitate mare dar cu frecventa joasa, condensatoare electrolitice fiind folosite in filtre alimentare in cazul in care este necesara incarcarea pentru a stoca tensiuni moderate de iesire si fluctuatii de curent. 

Astfel de tipuri de condensatoare electrolitice sunt utilizate pe scara larga ca condensatoare electrolitice de cuplare in circuitele de curent alternativ atunci cand este importanta transmiterea curentuli alternativ si nu a curentului durect. Condensatoare electrolitice pot fi din dou materiale, din aluminiu si tantal . 

Condensatoare electrolitice sunt apte pentru a furniza valori foarte mari a campului electric, valori mult mai mari decat orice alt tip de condensatoare non electrolitice dar au si dezavantaje care limiteaza utilizarea lor. 

Modelul standard in care sunt proiectate aceste condensatoare electrolitice prevede ca tensiunea aplicata sa fie polarizata, asta inseamna ca un singur terminal specific va trebui sa aibe intotdeauna un poternzial pozitiv in raport cu celelalte terminale. Din aceste motive condensatoare electrolitice nu pot fi folosite cu semnale de curent alternativ fara a exista un polarizator pentru curentul direct.

jb JML - Screw Aluminum Electrolytic Capacitor, High Reliability, Low Price

jb Capacitors started the development of Screw Aluminum Electrolytic Capacitor with large capacitance and for high ripple current, ahead of other companies. 

Now, our capacitors for mid- to high-voltage have a high market share. Our Screw Terminal Type Aluminum Electrolytic Capacitors are used for inverters for computers, communication powers Hi-ripple circuit of electric vehicle, electric train, general-purpose inverter, in the fields that are required to offer high reliability. Following JML is one of our most popular series:

If you backed from Summer holiday, welcome to send your Inquiry!

JML - Screw Aluminum Electrolytic Capacitor, 2000H at 105'C, Long Life

Features:
Load life of 2000 hours at 105'C 
Size may be selected 
High ripple current 
Capacitance, Voltage: 2200uF~56000uF; 100V~400V.DC
Used for computers, communication powers Hi-ripple circuit of electric vehicle, electric train, general-purpose inverter
 

jb Different Lead Construction of JFG Axial Film Capacitors

Our JFG film capacitors have 4 types, JFGA (round type MKT), JFGB (flat oval type MKT), JFGC (round type MKP), JFGD (flat oval type MKP).

They are our very strong series, we have unbeatable prices offer, short lead time support, and excellent quality guarantee.

For JFG series lead construction, there are various choice, such as Straight Axial Lead (longer & cut type), Kink lead, Copper terminal as lead etc.
We are very professional in Axial lead MKT, MKP film capacitors, with more than 34 years production experience, we are very proud to tell you "jb Capacitors is your best choice for capacitors".

Below picture for your example: JFGB Flat oval type, metallized polyester film capacitors, with Copper terminal as lead.

jb JSW Motor Start Capacitors Primary Working Purpose

The primary purpose of a motor start capacitor is to briefly increase the motor starting torque as well as to allow a motor to be cycled on and off very quickly. It operates in the circuit by staying active long enough to allow the motor to be brought to 3/4 of it's full capacity. It is removed at that point by a switch in the circuit. You will find that the voltage rating is often one of these 110/125VAC, 125VAC, 220/275VAC, 250VAC, 330VAC.

Datesheet at: www.jbcapacitors.com/pdf/JSW-Motor-Starting-Capacitors.pdf

jb JSW Air Conditioner Compressor Start Motor Capacitor Size Table

jb produce AC motor starting capacitors for years, we have rich experience in film capacitors as well as Aluminum Electrolytic Capacitors.

We put JSW in our Aluminum Electrolytic Capacitors part, do you know why ? As motor starting capacitors use Aluminum foil as dielectric.

Below is our JSW series size table, if you need other capacitance or voltage, please feel free to contact with us, we can customize for you.

Voltage(VAC)

110/125VAC

125VAC

220/275VAC

250VAC

330VAC

Capacitance (μF)

Size D x H (MM)

Size D x H (MM)

Size D x H (MM)

Size D x H (MM)

Size D x H (MM)

50

34x60

34x60

34x70

34x80

42x80

75

34x60

34x60

34x70

34x80

42x80

100

34x60

34x60

34x70

34x80

42x80

150

34x70

34x70

34x70

50x100

50x100

200

40x70

40x70

40x70

50x100

50x100

250

40x90

40x90

45x100

50x100

50x100

300

40x90

40x90

45x100

50x100

50x100

350

45x90

45x90

45x100

50x100

50x100

400

45x100

45x100

45x100

50x100

50x100

500

45x100

45x100

45x100

50x110

---

600

45x100

45x100

50x100

50x110

---

700

50x100

50x100

50x100

---

---

800

50x100

50x100

50x100

---

---

1000

50x100

50x100

---

---

---

1200

50x100

50x100

---

---

 

More information please check below link:
www.jbcapacitors.com/Aluminum-Electrolytic-Capacitors/JSW-Motor-Starting-Capacitor.html

jb JSW AC Single Phase Motor Starting Capacitor Specifications

lMotor Starting Capacitor with cylinder shape and Aluminum case, normally the case will be covered by blue plastic material as the last process.

lCD60 Motor Starting Capacitor: Using aluminum foil as dielectric, which is the core, then fixed core asphalt filler.

lCD60 Motor Starting Capacitor: Helping A.C single-phase motor starting.

lClimate Category40/65/21

Items

Performance Characteristics

Operating Temperature Range ()

-40~+65

Rated Voltage

110~330V,AC

Capacitance Tolerance

-10%~+20%

Capacitance

50-1500μF

Loss Tangent

0~+20%

Withstand Voltage Between Terminals

1.2 times working voltage, no break down within 2s

Withstand Voltage Between Terminal And Case

2000VAC, no break down with 60s

www.jbcapacitors.com/Aluminum-Electrolytic-Capacitors/JSW-Motor-Starting-Capacitor.html

jb JSW AC Single Phase Motor Starting Capacitor Features

Electrical apparatue use metalized film with precisely quality control.

Low D.F. (dissipation factor), lower temperature rise.

High I.R. (insulation resistance) and small size.

Good capacitance stability, Excellent self-healigh property.

www.jbcapacitors.com/Aluminum-Electrolytic-Capacitors/JSW-Motor-Starting-Capacitor.html



 

jb JSW AC Single Phase Motor Starting Capacitor Applications

The specific type of capacitors with high electrical characteristics are widely used in single phase A.C. motors with rated voltage of 110V-330V and the frequency of 50Hz-60Hz to get high rotary torque at low starting current, and also the motor at a lower starting current under high torque.

www.jbcapacitors.com/Aluminum-Electrolytic-Capacitors/JSW-Motor-Starting-Capacitor.html

jb Capacitors Motor Running and Motor Starting Capacitors

jb Capacitors developed more production lines for motor capacitors since last year, now we have 28 types of JFS motor running capacitors, and JSW motor starting capacitors.

CBB60: Motor Running Capacitor (JFS-10~21)
CBB61: Motor Running Capacitor JFS-A~D, JFS-5~7, JFS-9)
CBB65: Motor Running Capacitor (JFS-22~24), and JFS-20, JFS-21 are fully encapsulated by retardant epoxy resin. No need the case cover anymore. By doing this, the products will have high reliable and smaller size.
CD60: Motor Starting Capacitor (JSW)

Well, what is the difference between motor running and motor starting capacitors? here below we summarize for you.

1. Different Performance: running mean keep working, while starting purpose just let the machine to start, and the working time only last for few seconds actually.
2. Different Stuffing: CBB60, CBB61 are filled with epoxy resin, CBB65 are filled with refined castor oil and wax, and CD60 are filled with asphalt.
3. Different Dielectric: The dielectric of starting capacitors is Aluminum foil, while in running capacitors, it is metallized polypropylene film.
4. Different Capacitance: Running capacitors is started from 1uF (1uF~150uF), while Starting capacitors is started from 50uF (50uF~1500uF).

Also different outer case (Plastic case, and Aluminum case), application, inner construction...

jb Axial Metallized Polyester & Polypropylene Film Capacitor

jb Capacitors produce good quality Axial MKT & MKP Film capacitors, 4 types,  JFGA~JFGD, axial leaded, cycloidal, flat shape. 
Widely used in instruments and the DC& AC circuit of the household equipment and the fractional frequency circuit of acoustics systems. 

Cross guide:
JFGA- Axial MKT film capacitor, cycloidal type    Cross to Arcotronics(Kemet) MKT A50, Wima: MKB 6, Vishay: MKT 1813, Epcos: B 32231-2, Iskra: KEU 1012, ICEL: MTR, MWR
JFGB- Axial MKT Film capacitors, Flat shape        ICEL: MWF 

JFGC- Axial MKP film capacitors, cycloidal shape     Cross to  Arcotronics(Kemet) : MKP A70, Vishay: MKP 1839, Epcos: B32669, ICEL: MPW
JFGD- Axial MKP film capacitors, Flat Shape   Cross to Arcotronics(kemet): KP A72  , Vishay: MKP 1845  ICEL: MPF