Sell Main Distribution Frame(MDF)

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Description:Product Name: Main Distribution Frame(MDF)Model Number: JPX188Place of Origin: ChinaStructure: JPX188 Main Distribution Frame (MDF) is single-sided and adopts Double Contacts I.D.C., facilitating installation and maintenance. It can be equipped with FA8-68 Line Side Block(25 Pairs), ST0-78 Exchange Side Block(32 pairs), FA9-68 protectors and alarming system. Features: Single-sided operation. Complete I.D.C. type MDF. Sound and reliable protection against over voltage and over current. Unique FS Fail-Safe protection and Self-recovery protector. Modular design, easy installation, quick wiring, convenient maintenance. The application of PC material greatly improves module's strength and anti-aging capability. Up to four grades of audio/visual alarms are provided. Beautiful appearance. Preferable capacity: 1200, 3000, 4000, 5000, 6000 pairs are optional. Besides, Due to its modular design, any capacity can be reached at your preference. Technical specifications: Insulation Resistance ≥1000 MΩ. Dielectric Strength≥1000V(AC voltage,50 Hz for 1 minute) contact resistance between conductor and reed: ≤3mΩ contact resistance between reeds: ≤7mΩ Conductor diameter range: 0.4mm-0.6mm Pulling strength:≥25N