Suntan Telles Do You Need a Replacement Capacitor With One Resistor

October 20, 2015 Views
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Suntan Technology Company Limited
---All Kinds of Capacitors
 
My start capacitor has a resistor on it. Do I need a replacement capacitor with one?
Most replacement start capacitors will not include a resistor. You can check the condition of the old one by checking the resistance value, or just replace it with a new one. 
This should read somewhere around 10-20k Ohms and around 2 watts. The resistors are usually either soldered or crimped to the terminals. 
The purpose of the resistor is to bleed off residual voltage in the capacitor after it has been disconnected from the circuit after motor start up. 
Not all start capacitors will use one, as there are other ways to accomplish this. 
The important part is if your original capacitor had one, you'll need to replace it on the new capacitor.

For more details please check:
http://www.suntan.com.hk/Motor-Capacitors/TS13D3-CD60-Motor-Starting-Capacitor.html

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Suntan Telles Is Your Start Capacitor Bad or Not

October 15, 2015 Views
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Suntan Technology Company Limited
---All Kinds of Capacitors

The answer to this question is maybe. 
If your motor is slow to start, your start capacitor may have lost its capacitance rating due to wear and age, or you may have other non-capacitor related issues that have to do with other motor components.
 
For more details please check :http://www.suntan.com.hk/Motor-Capacitors/

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Suntan Telles You What Are Typical Start Capacitor Ratings

October 13, 2015 Views
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Suntan Technology Company Limited
---All Kinds of Capacitors
 
Most start capacitor applications use a rating of 50-1200 uf capacitance and voltages of 110/125, 165, 220/250 and 330 VAC. 
They are also usually always 50 and 60 Hz rated. Case designs are typically round and cast in black phenolic or Bakelite materials. 
Terminations are usually ¼" push on terminals with two terminals per connection post.
 
For more details please check :

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Suntan Telles You What is a Start Capacitor Used For

October 8, 2015 Views
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Suntan Technology Company Limited
---All Kinds of Capacitors
 
A start capacitor is used to briefly shift phase on a start winding in a single phase electric motor to create an increase in torque. 
Start capacitors possess a very large capacitance value for their size and voltage rating. 
As a result, they are only intended for intermittent duty. 
Because of this, start capacitors will fail after being left energized for too long due to a faulty starting circuit on a motor.
 
For more details please check :

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Suntan Motor Capacitors Specification Overview Part III

October 6, 2015 Views
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Suntan Technology Company Limited
---All Kinds of Capacitors
 
7、Start vs Run Capacitors
Start capacitors give a large capacitance value necessary for motor starting for a very short (seconds long) period of time. They are only intermittent duty and will fail catastrophically if energized too long. Run capacitors are used for continuous voltage and current control to a motor's windings and are therefore continuous duty. They are generally of a much lower capacitance value.
 
8、Are start and run capacitors interchangeable?
Yes and no. In unusual circumstances, a run capacitor could be used as a start capacitor, but the values available are much lower than the values usually available for dedicated start capacitors. The capacitance and voltage ratings would have to match the original start capacitor specification. A start capacitor can not ever be used as a run capacitor, because it could not handle current continuously (only a couple of seconds).
 
 

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How to Order Suntan TSV Dipped Varistor

October 2, 2015 Views
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Suntan Technology Company Limited
---All Kinds of Capacitors

Product Category

Product Description

Varistor

Dipped Varistor

How to Order Suntan Products

Example: P/N

Example: Item Description

TSV07D431KR

Zinc Oxide Varistor 7mm 430V +/-10% rms:275VAC RoHS

Production Type:

TSV

Element DIA. Code:

07

Disc Type:

D

Varistor Voltage:

430V

Tolerance:

±10%(K)

Packing:

Blank for Bulk ; A for Ammo ; T for Tape & Reel

Remark:

R(RoHS)

More products details please check : http://www.suntan.com.hk/pdf/Varistor/TSV.pdf
More part number details please check : http://www.suntan.com.hk/guide.pdf

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Suntan Motor Capacitors Specification Overview Part II

September 29, 2015 Views
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Suntan Technology Company Limited
---All Kinds of Capacitors
 
4、Connection terminal style
Nearly every capacitor will use a ¼" flag style push-on connector. The next question is, "How many terminals per terminal post are needed for the application motor?" Most start capacitors have two terminals per post, and most run capacitors will have either 3 or 4 terminals per post. Verify that your selected capacitor has at least the number of connection terminals per connection post as the original motor capacitor.
 
5、Case shape
Nearly all start capacitors have a round case. Round run capacitors are by far the most common, but many motors still use oval designs. Electrically speaking, there is no difference. Fit is the only question here. If space in the mounting box is not limited, the case style does not matter.

6、Case size
Just like case shape, overall size makes no difference electrically. Select a capacitor that will fit within the space provided.

 

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How to Order Suntan TSR-3006P Trimming Potentiometers

September 24, 2015 Views
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Suntan Technology Company Limited
---All Kinds of Capacitors

Product Category

Product Description

Trimming Potentiometers

Rectangular Trimming Potentiometer 3006P

How to Order Suntan Products

Example: P/N

Example: Item Description

TSR-3006P-503R

Trimming Potentiometer 3006P series 50,000 Ohm RoHS

Model:

TSR-3006

Style:

P

Resistance Code:

503

Remark:

R(RoHS)
More part number details please check : http://www.suntan.com.hk/guide.pdf

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Suntan Motor Capacitors Specification Overview Part I

September 22, 2015 Views
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Suntan Technology Company Limited
---All Kinds of Capacitors
 
1、Voltage
Usually choose a capacitor with a voltage rating at or above the original capacitor, 10% higher is preferable. If you're using a 370 voltage capacitor, a 370 or 450 voltage one will work fine in the application.
The 450 volt unit will actually last longer. A capacitor will have a marked voltage indicating the acceptable operating voltage for usually working (working voltage), not peak voltage.

2、Capacitance
Select a capacitor with a capacitance value (given in MFD, uf or microfarad) that is equal to the original capacitor. Do not deviate from the original value, as it sets the operational characteristics of the motor capacitors.

3、Frequency (Hz)
Select a capacitor with the Hz rating of the original. Nearly all replacement capacitors will be labeled as 50/60Hz .

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Suntan Better Offer on Mini Box (Pitch:5mm) Film Capacitors 100V Ammo Package

September 17, 2015 Views
Comments 0
Suntan Technology Company Limited
---All Kinds of Capacitors
 
Suntan Metallized Polyester Film Capacitor-Mini Box TS05 series.

Reference Standard

GB7332 (IEC 60384-2)

Operating Temperature Range

-55°C~+105°C

Rated Voltage

50V/63V, 100V, 250V, 400V, 500V, 630V

Capacitance Range

0.0010μF ~ 1.5μF

NON – INDUCTIVE, PLASTIC CASE AND EPOXY RESIN
We offer better price on following parts now. Please check with our sales team sales@suntan.com.hk freely.
 
1000pF 100V +/-5% P:5mm Ammo package
1500pF 100V +/-5% P:5mm Ammo package
2200pF 100V +/-5% P:5mm Ammo package
3300pF 100V +/-5% P:5mm Ammo package
4700pF 100V +/-5% P:5mm Ammo package
6800pF 100V +/-5% P:5mm Ammo package
0.01uF 100V +/-5% P:5mm Ammo package
0.015uF 100V +/-5% P:5mm Ammo package
0.022uF 100V +/-5% P:5mm Ammo package
0.033uF 100V +/-5% P:5mm Ammo package
0.047uF 100V +/-5% P:5mm Ammo package
0.068uF 100V +/-5% P:5mm Ammo package
0.1uF 100V +/-5% P:5mm Ammo package
0.12uF 100V +/-5% P:5mm Ammo package
0.15uF 100V +/-5% P:5mm Ammo package
0.22uF 100V +/-5% P:5mm Ammo package 
0.27uF 100V +/-5% P:5mm Ammo package
0.33uF 100V +/-5% P:5mm Ammo package
0.47uF 100V +/-5% P:5mm Ammo package
0.56uF 100V +/-5% P:5mm Ammo package
0.68uF 100V +/-5% P:5mm Ammo package
0.82uF 100V +/-5% P:5mm Ammo package
1uF 100V +/-5% P:5mm Ammo package

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