Littelfuse BA Cross Super High Surge Metal Oxide Varistor MYE40-201 B40K130 40KA

Introduction Of The Super High Surge Metal Oxide Varistor MYE40-201

The MYE Series transient surge suppressors are heavy-duty industrial metal-oxide varistors (MOV) designed to provide surge protection for motor controls and power supplies used in oil-drilling, mining, transportation equipment and other heavy industrial AC line applications.

These UL-recognized varistors have similar package construction but differ in size and ratings.

Improved creep and strike capability to minimize breakdown along the package surface. This package design provides both complete electrical isolation of the disk subassembly, and rigid terminals to insure secure wire contacts. Remove 'a package surface' second occurance.

Description Of The High Surge Metal Oxide Varistor MYE40-201

1. High surge withstanding capability in a compact size; Peak Current is 40KA.
2. Assembled by MOV produced by our factory.
3. Surge absorption application in broadcasting communication devices, traffic/railroad, agricultural facilities, waterworks.
4. Surge protection of automatic control devices for power distribution line.

Outline Size Of The Super High Surge Metal Oxide Varistor MYE40-201(mm)

Ordering Information Of The Super High Surge Metal Oxide Varistor MYE40-201

Specification Of The High Surge Metal Oxide Varistor MYE40-201

1. Peak Current is 40KA.
2. Continuous AC Voltage is from 130 up to 750V.
3. Varistor Voltage is from 200V up to 1200V.
4. Terminal B Type.
5. CE & UL approval.

Some Ampfort Varistor Cross Reference List

Features Of The High Surge Metal Oxide Varistor MYE40-201

* High surge withstanding capability in a compact size
* Direct mounting on board, like a power distribution board
* Fast response to steep impulse voltage
* Low clamping voltage for better surge protection
* UL, CE-approved
* Withstanding peak current: 40,000A
* Applications: transistor, diode, IC, thyristor or triac semiconductor protection
* Surge protection in industrial power plant operation
* Relay or electromagnetic value surge absorption
* Surge absorption application in broadcasting communication devices, traffic/railroad, agricultural facilities, waterworks
* Surge protection of automatic control devices for power distribution line
* Rated single pulse energy: 940 Joules at 10/1000 impact signal

* High energy absorption capability WTM
* Wide operating voltage range VM(AC)RMS
* Rigid terminals for secure wire contact
* Case design provides complete electrical isolation of disc subassembly
* No derating up to 85ºC ambient
* RoHS compliant

MYE Series Overview 

Series	Max pulse current (8/20μs) Imax	Varistor voltage VN	Physical map
MYE/E20	20KA	200 ~ 1200V
MYE/E30	30KA	200～1200V
MYE/E40	40KA	200～1200V
MYE/E70	70KA	200～1200V