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All items both Re-Certified, and New sold by Essential Electric include a 30 day return policy and a 2-year full warranty. This means that they are guaranteed to be free from defects for a full 2 years from the date that the product was shipped from our warehouse.
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Product Info
- Manufacturer:S&C Electric
- Sub-Category:Fuse Part And Accessory
Description
122005R4
122005R4 is an S&C Electric power fuse refill unit designed for SM-4 mountings in medium-voltage distribution systems. This standard-speed fuse is rated for 14.4 kV nominal (17 kV maximum) operation with a 200-ampere continuous current rating and provides reliable fault protection in industrial and utility applications. The 3E rating indicates the fuse's time-current characteristic, following S&C Standard Speed (TCC 153-4) coordination curves for selective protection in coordinated fuse systems. The unit features a one-time duty-cycle fault-closing capability equal to its interrupting rating and a two-time duty-cycle fault-closing capability of 13,000 amperes RMS asymmetrical, making it suitable for applications requiring repeated fault-clearing operations.
- Part Number: 122005R4
- Manufacturer: S&C Electric
- Voltage Rating: 14.4 kV Nominal, 17 kV Maximum
- Amperage Rating: 200 Amperes
- Fuse Type: 3E Refill Unit
- Mounting: SM-4
- Speed Characteristic: S&C Standard Speed (TCC 153-4)
- Interrupting Rating: 12,500 Amperes RMS Symmetrical
- Duty-Cycle Fault-Closing: One-time at rated interrupting capacity, two-time at 13,000 amperes RMS asymmetrical
- Application: Medium-voltage power distribution and coordination with other protective devices
Specifications
- Part Number: 122005R4
- Manufacturer : S&C Electric
- Brand : S&C Electric
- Category : Fuse
- Item Subcategory : Fuse Part And Accessory
- Section : Fuse Refills
- Family : SM-4
- Type : E
- Voltage : 17000
- Amperage : 200
- Mounting : Condenser
Product Data
- Weight : 1
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