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Product Info
- Manufacturer:S&C Electric
- Sub-Category:Medium Voltage
Description
122075R3
122075R3 is an SM-4 Fuse Refill Unit by S&C Electric designed for high-voltage power protection applications.
This fuse refill unit is rated at 50E amperes and a nominal voltage of 14.4 kV. It provides fast, positive fault interruption through high-speed arc elongation in a solid-material-lined bore, enhancing arc-quenching efficiency. The SM-4 fuse refill units are constructed with precision current-responsive elements for accurate melting characteristics and reliable performance in outdoor substation and distribution systems.
- Part Number: 122075R3
- Manufacturer: S&C Electric
- Fuse Type: SM-4 Refill Unit
- Amperage Rating: 50E Amperes
- Nominal Voltage: 14.4 kV
- Interrupting Rating: Suitable for high-voltage fault interruption
- Mounting: Compatible with SM-4 fuse mountings
- Application: Outdoor substation and distribution power protection
- Construction: Precision current-responsive elements with solderless brazed terminals
- Fast fault interruption via arc elongation and arc-quenching gases
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Specifications
- Part Number: 122075R3
- Manufacturer : S&C Electric
- Brand : S&C Electric
- Category : Fuse
- Item Subcategory : Medium Voltage
- Type : SM-4
- Voltage : 14400
- Amperage : 40
- Class Rating : E
Product Data
- Weight : 2
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