7mm Diameter Series Metal Oxide Varistor with Straight Lead Type or
Crimped Lead Type
Detailed product description
Quick Details:
1. Radial leaded type
3. VM(AC)RMS voltage range from 130V to 1000V
4. Energy absorption capability up to 360J
5. High surge current ratings up to 8 kA
6. Wide operating voltage range 11 ~ 1100 V rms
7. No derating up to 85 degree ambient temperature
2. Many size choice : 7mm, 10mm, 14mm, 20mm, 25mm and 32mm
8. For S14 / S20 types duty cycle @ 6kV / 3kA = > 10 pulses,
according to IEC 60950 - 1, Annex Q;
Description:
Varistors provide reliable and economical protection against high
voltage transients and surges which may be produced, for example,
by lighting, switching or electrical noise on AC or DC power lines.
They have the advantage over teansient suppressor diodes in as much
as they can absorb much higher transient energies and can suppress
positive and negative transients. When a transient occurs, the
varistor resistance changes from a very high stand-by value to a
very low conducting value . The transient is thus absorbed and
clamped to a safe level, protecting sensitive circuit components
Varistors are manufacturerd from a non-homogeneous material, giving
a rectifying action at the contact points of two particals. Many
series and parallel connections determine the voltage rating and
the current capability of the varistor.
Parameters:
How to Order:
1. Diameter
2. Voltage
3. Lead type
Please provide us these parameters to help you get the exect model.
F&Q:
| Questions | Answers |
| 1 | What is the MOQ? | 1Kpcs |
| 2 | What is the payment terms? | By negotiation |
| 3 | Can you accept special requirement? | Yes, we can.we can design for your special requirement. |
| 4 | Can you make the printing artworks(such as user
manual/packing/rating label) in our language? | Yes we can.we do OEM work for a long time. |
| 5 | Can we order samples? | Yes, you can ,and free samples are available. |
Our Advantages:
1. Factory supply directly.
2. High quality and competitive price.
3. Best after-sales services
4. OEM&ODM service.
5. Different kinds of specification, including 5D 10D 14D 20D 25D
Varistor.
