IEC Class I/II compliant

Conforming standards

• IEC 61643-1/IEC 62305-4 compliant
• RoHS compliant

Features

• MZS-NPE400 is a dedicated product to connect between neutral and earth
• Impulse discharge current up to 75 kA (direct strike waveform 10/350 µs)
• Voltage protection level 1.8kV or less
• DIN rail mountable (35mm)

Application

• Low voltage power supply circuits in switchboard and distribution boards (AC 400V)
• Power supply circuits in control equipment (AC 400V)

Characteristics

Item	Measurement conditions	Performance
Maximum continuous operating voltage (50/60Hz)(Uc)	-	500V
Impulse current (limp)	10/350µs	75kA
Nominal discharge current (ln)	8/20µs	20kA
Voltage protection level (Up)	Based on IEC	1.8 kV or less

External view                                                                                                        

Installation examples (MZS-400AV + MZS-NPE400)

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