444150R1 - S&C Electric SMD-1A 150 Amp 34.5 kV Power Fuse Unit

444150R1

444150R1 is an S&C Electric SMD-1A outdoor transmission power fuse unit rated 150 amperes at 34.5 kV for reliable protection in high-voltage distribution systems.

The SMD-1A fuse unit provides full-fault-spectrum protection with precision-engineered fusible elements that detect and interrupt all faults from large to minimum melting current. Designed for use in outdoor substations and switchgear, this unit protects transformers, capacitor banks, lines, and cables on systems rated 34.5 kV. The fuse features accurate time-current characteristics with a standard speed rating and incorporates a porcelain insulator for outdoor transmission applications.

• Part Number: 444150R1
• Manufacturer: S&C Electric
• Fuse Type: SMD-1A
• Amperage Rating: 150 A
• Voltage Rating: 34.5 kV
• Fuse Rating: E
• Speed: Standard
• Time Current Curve: TCC 153-1
• Interrupting Rating: 17,500 amperes RMS symmetrical
• Application: Outdoor transmission power fuse unit
• Mounting: Vertical-break with porcelain insulator

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Specifications

• Part Number: 444150R1
• Manufacturer : S&C Electric
• Brand : S&C Electric
• Category : Fuse
• Item Subcategory : Medium Voltage
• Section : Fuse Link
• Type : SMD-1A
• Voltage : 34500
• Amperage : 150
• Class Rating : SMD-1A
• Velocity : Standard

Product Data

• Weight : 10