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SPD for Japan railways

SPD S-K2-1W Type

SPD S-K2-1W Type
2 power lines with a security device for 1 group, a device can protect AC100V line, DC24V line.

Product Details

Specification Parameters

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2 power lines with a security device for 1 group, a device can protect AC100V line, DC24V line.


Features

• Patent acquisition

Item

Performance   (per line)

Nominal

line voltage

Ac   (50/60Hz)

Actual   value

110V

Dc

150V

Maximum allowable

line voltage

Ac   (50/60Hz)

peak   value

260V

Ac

225V

Dc discharge starting voltage

280V above

 Shock protection level L1EL2E

800V   below10/200μs   3kV exert

Limiting voltage L1EL2E

500V below10/200μs 200A exert

 Residual   voltage between

 lines 10/200μs3kV exert

When 1μs 400V

When 300μs 200V below

Impulse cycle current tolerance

10/200μs 400A 50 time

Maximum impulse current tolerance

10/200μs 1kA


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