Surge Absorbers

5 Marking of colour code（色环标示）：

Part Number

Colour Code 1

Colour Code 2

Colour Code 3

JSE-301M-2667

Orange

Red

Red

JSE-501M-2667

Green

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6 Part Number System（型号构成）:

Example

JSE

—

301 M

—

2667







④

No

Symbols Explain

JSE series

The symbol denoting nominal DC spark over voltage shall be expressed by three

numerals.The first and second numerals shall represent the significant figures of

nominal DC spark over voltage in volts(V),and the third numerals shall represent the

number of zeros ,following the significant figures. Example) 301——30×10¹=300

Voltage

Tolerances: L — ±15% ； M — ±20% ；N — ±30% ；

Dimension :Diameter: φ2.6mm , Length: 6.7mm)

2

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