Circuit breakers

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Ex9U1 Surge Protective Deviceicon

Performance

Product standard: IEC61643-1 EN61643-11 GB18802.1
Product certificate: CQC, CE,CB, TUV
Product Poles: 1P
Rated voltage 275VAC, 320VAC, 385VAC, 440VAC
Max impulse current (10/350μs) 35kA/50kA
Nominal discharge current 35kA/50kA
Protection degree: IP40 (Forward) IP20 (Terminal)
Working temperature:-30℃—70℃

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Application Solutions

The test complies with class I test. In 1.2/50μs and Iimp 10/350μs. The SPD can protect the low voltage power supply system from the damage of direct lightning. It is used in high risk areas and installed in primary distribution ark normally.

Ex9U1 Surge Protective Device
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