712200 - S&C Electric SMU-20 200E Amp 14.4kV Slow Speed Fuse Unit

712200

712200 is a S&C Electric SMU-20 series fuse unit designed for medium voltage applications requiring reliable protection and slow speed operation. This fuse unit is engineered for use in systems with a nominal voltage of 14.4kV and a maximum voltage of 17kV, providing robust performance in demanding environments. The 712200 fuse unit is rated for 200E amperes and features a slow speed curve, making it suitable for applications where controlled interruption is critical. It is designed for use in solidly grounded-neutral systems and is compatible with single-conductor, concentric-neutral type cable connections to transformers. The unit offers a three-time duty-cycle fault-closing capability and is built to withstand high fault currents, ensuring dependable protection for electrical systems.

• Part Number: 712200
• Manufacturer: S&C Electric
• Series/Frame: SMU-20
• Amperage: 200E
• Voltage: 14.4kV nominal, 17kV maximum
• Speed Curve: Slow
• Mounting Type: Compatible with SMD-20 and SMD-1A fuse mountings
• Interrupt Rating: 12,500 amperes RMS symmetrical (solidly grounded-neutral systems)
• Duty-Cycle Fault-Closing Capability: Three-time
• Application: Medium voltage distribution systems
• System Compatibility: 60-Hertz, solidly grounded-neutral
• Connection Type: Single-conductor, concentric-neutral cable

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Specifications

• Part Number: 712200
• Manufacturer : S&C Electric
• Brand : S&C Electric
• Category : Fuse
• Item Subcategory : Medium Voltage
• Section : Fuse Refills
• Family : SMU-20
• Type : Mechanical Plunger Switches
• Voltage : 17000
• Amperage : 200
• Class Rating : E
• Mounting : Condenser

Product Data

• Weight : 1