S&C Electric Company

SM Power Fuses, Outdoor Distribution

Product Literature

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Descriptive Literature
Title Description

Descriptive Bulletin 242-30 (1 MB)

S&C Power Fuses - Types SM-4 and SM-5: For use with SM Refill Units

Descriptive Bulletin 242-32 (2 MB)

S&C Power Fuses - Type SMD-20: With SMU-20 Fuse Units

Photo Sheet 242-700 (193 KB)

S&C Power Fuses - Type SMD-40: Station - Vertical Style, 14.4 kV

Photo Sheet 242-701 (61 KB)

S&C Power Fuses - Type SMD-40: Live-Part Conversion Kit, 14.4 kV and 25 kV

Photo Sheet 242-702 (216 KB)

S&C Fuses Type SMD-20: Overhead Pole-Top Style with Composite-Polymer Silicone Insulator

Photo Sheet 242-703 (112 KB)

S&C Power Fuses - Type SMD-20 - "DR" Speed SMU-20 Fuse Units


Specifying and Ordering Information
Title Description

Specification Bulletin 242-31 (360 KB)

S&C Power Fuses - Types SM-4, SM-5, SMD-20, and SMD-40: For use with SM Refill Units or SMU Fuse Units


Application and Technical Information
Title Description

Data Bulletin 210-110 (4 MB)

Selection Guide for the Protection of Substation Power Transformers - S&C Type SMD Power Fuses (with SMD Fuse Units)

Data Bulletin 210-120 (5 KB)

S&C Power Fuses, Types SMD-1A and SMD-2C: Supplement to Selection Guide for Transformer-Primary Fuses in Medium-Voltage Industrial, Commercial, and Institutional Power Systems, 34.5 kV

Data Bulletin 210-190 (55 KB)

S&C Power Fuses Types SMD-1A, SMD-2B, SMD-2C, SMD-3, and SMD-50 Outdoor Transmission (34.5 kV through 138 kV); Continuous, Daily, and Emergency Peak-load Capability

Data Bulletin 210-195 (58 KB)

S&C Power Fuses, Types SMD-1A, SMD-2B, SMD-2C, SMD-3, and SMD-50; Preloading Adjustment Factors

Data Bulletin 210-200 (57 KB)

S&C Power Fuses, Types SMD-1A, SMD-2B, SMD-2C, SMD-3, and SMD-50; Ambient Temperature Adjustment Factors

Data Bulletin 220-110 (5 KB)

S&C Resistored Power Fuses: Selection Guide for the Protection of Voltage and Station-Service Transformers

Data Bulletin 240-110 (8 MB)

Selection Guide for Transformer-Primary Fuses in Medium-Voltage Industrial, Commercial, and Institutional Power Systems; S&C Power Fuses -- Types SM, SML, and SMD-20; Indoor and Outdoor Distribution (4.16 kV through 34.5 kV)

Data Bulletin 240-111 (4 MB)

S&C Power Fuses, Types SM, SML, and SMD-20; Supplement to Selection Guide for Transformer-Primary Fuses in Medium-Voltage Industrial, Commercial, and Institutional Power Systems: Selection Tables for Additional Voltage Ratings

Data Bulletin 240-112 (5 KB)

S&C Power Fuses, Types SM, SML, and SMD-20: Supplement to Selection Guide for S&C Transformer-Primary Fuses in Medium-Voltage Power Systems: Transformers with Medium-Voltage Secondaries Using Secondary-Side S&C Power Fuses

Data Bulletin 240-115 (7 MB)

Selection Guide For the Protection of Overhead Distribution Transformers; S&C Power Fuses, Type SMD-20 with SMU-20 Fuse Units; Outdoor Distribution (14.4 kV through 34.5 kV)

Data Bulletin 240-150 (892 KB)

S&C Power Fuses, Types SM, SML, SME, and SMD-20; Guide for Power Fuse Protection of Medium-Voltage Cables

Data Bulletin 240-170 (701 KB)

S&C Power Fuses, Type SMD-20 with SMU-20 Fuse Units; Maximum Fault Currents for Series Coordination of SMD-20 Power Fuses with SMD-20 Power Fuses and Positrol Fuse Links

Data Bulletin 240-190 (580 KB)

S&C Power Fuses Types SM, SML, SME, SMD-20, and SMD-40 Indoor and Outdoor Distribution (4.16 kV through 34.5 kV)

Data Bulletin 240-195 (54 KB)

S&C Power Fuses, Types SM, SML, SME, SMD-20, and SMD-40; Preloading Adjustment Factors

Data Bulletin 240-200 (54 KB)

S&C Power Fuses, Types SM, SML, SME, SMD-20, and SMD-40; Ambient Temperature Adjustment Factors

Data Bulletin 240-211 (5 KB)

Power Fuses, Types SM-20, SML-20, SME-20, SMD-20, SM-40, and SMD-40: Time-Current Characteristic Curves

Data Bulletin 242-80 (39 KB)

S&C Power Fuses - Types SM-4 and SM-5: Recommended Mounting Clearances

Data Bulletin 242-81 (156 KB)

S&C Power Fuses - Type SMD-20: Recommended Mounting Clearances

Data Bulletin 242-82 (42 KB)

S&C Power Fuses - Type SMD-20: Spacing - Parallel-Connected Mountings

Data Bulletin 242-83 (40 KB)

S&C Power Fuses - Type SMD-40 With SMU-40 Fuse Units: Recommended Mounting Clearances

Data Bulletin 242-84 (43 KB)

S&C Power Fuses - Type SMD-40 With SMU-40 Fuse Units: Spacing - Parallel-Connected Mountings


Instructions
Title Description

Instruction Sheet 242-500 (248 KB)

S&C Power Fuses - Types SM-4 and SM-5: Mountings - Disconnect and Non-Disconnect Styles

Instruction Sheet 242-505 (146 KB)

S&C Power Fuses - Type SMD-40: Mountings - Disconnect Style

Instruction Sheet 242-510 (38 KB)

S&C Power Fuses - Types SM-4 and SM-5: SM Refill Units

Instruction Sheet 242-515 (38 KB)

S&C Power Fuses - Types SM-4 and SM-5: Live Parts for Disconnect Style

Instruction Sheet 242-520 (38 KB)

S&C Power Fuses - Types SM-4 and SM-5: Live Parts for Non-Disconnect Style

Instruction Sheet 242-530 (29 KB)

S&C Power Fuses - Type SMD-20: SMU-20 Fuse Units

Instruction Sheet 242-531 (37 KB)

S&C Power Fuses - Type SMD-40: SMU-40 Fuse Units


Reference
Title Description

Technical Paper 200-T76 (187 KB)

The Use of Cooling-Factor Curves for Coordinating Fuses and Recloser