121200R3 - S&C Electric SM-4 Power Fuse Refill Unit 7.2kV 125A

SKU: 121200R3-New
Condition: New
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Product Info

121200R3 S&C Electric Medium Voltage - Essential Electric Supply
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121200R3 S&C Electric Medium Voltage - Essential Electric Supply

Description

121200R3


121200R3 is an SM-4 Power Fuse Refill Unit manufactured by S&C Electric for outdoor distribution substations. This refill unit is designed for transformer and capacitor bank protection in systems rated through 34.5 kV, offering reliable fault interruption through high-speed arc elongation in a solid-material-lined bore. Key Specifications
  • Manufacturer: S&C Electric
  • Fuse Type: SM-4 Refill Unit
  • Rated Voltage: 7.2 kV nominal
  • Maximum Continuous Current: 125 amperes
  • Interrupting Rating: 15,600 amperes RMS symmetrical
  • BIL: 95 kV
  • Arc-Extinguishing: Solid-material-lined bore with deionizing gas generation
  • Application: Transformer and capacitor bank protection
  • Mounting: Outdoor distribution substations
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Specifications

  • Part Number: 121200R3
  • Manufacturer : S&C Electric
  • Brand : S&C Electric
  • Category : Fuse
  • Item Subcategory : Medium Voltage
  • Type : SM-4
  • Voltage : 7200
  • Amperage : 125
  • Class Rating : E
  • Velocity : Standard

Product Data

  • Weight : 2



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