Use conditions:
Temperature: - 25¡ãC~+55¡ãC
Relative humidity: <85% (30¡ãC)
Atmospheric pressure: 70~106KPa
Electro-optical performance:
Insertion loss ¡Ü0.3Db
Between Box body and grounding dielectric resistance: ¡Ý2¡Á104M¦¸/500VDC
Between Box body and grounding standing voltage: 3000VDC/1min