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ManualsBrandsEdison ManualsElectronic Fuses350 MCM Copper Cable Limiter (600V)

Circuit Protection

Medium

Voltage Fuses

UL/CSA Fuses

Current Limiting

UL/CSA Fuses

General Purpose

Special

Purpose Fuses

Canadian

Fuses & Holders

Application

Section

Fuse Blocks,

Holders & Misc.

For additional information, visit www.edisonfuse.com

Cable Limiter Specifications

Voltage Rating: UCL25XX – 75XX, 600Vac

UCLA, 250Vac

Cable Ratings: 250MCM to 750MCM Cu - 600Vac

2/0 or 3/0 Cu - 250Vac

4/0 Al - 250Vac

(Cu/Al terminal

required)

Interrupting Rating: 600V - 200,000 Amps RMS

250V - 100,000 Amps RMS

Current Limiting

Agency Approvals:

Self-certified to UL requirements.

Catalog AC Volts Copper

Number* Rating Cable Size Cable Terminals Available

UCL25XX

(1)

600 250MCM T = Copper crimp tube

UCL35XX

(1)

600 350MCM O = Bolt-on blade offset from center

UCL50XX

(1)

600 500MCM B = Bolt-on blade, centered

UCL75XX

(1)

600 750MCM

UCLA 250 2/0 or 3/0

(2)

Bolt-on blade, one end offset from center

*Contact Edison Customer Satisfaction for availability, limiters not shown, latest data or information.

(1)

Choose terminals from "Cable Terminals Available" column to complete catalog number, EXAMPLE: "UCL-25TO" is rated for a "25" 250MCM copper cable

and has a "T" tube for crimping and an "O" bolt-on blade, offset from center. Any combination of the three terminals may be selected.

(2)

A 4/0 aluminum cable may be used with a copper blade-to-aluminum cable connector.

Catalog Number UCL (25XX – 75XX) 600Vac or Less

Catalog Number UCLA 250Vac or Less

Benefits:

• Cable limiters help to a maintain electrical service by

minimizing cable damage due to short circuit currents.

• Isolates faulted cable(s) in multiple cables per phase

installations.

• Several cable termination types available.

Applications:

• Residential: 250Vac limiters can be used to protect

individual service cables tapped from a single

transformer.

• Non-Residential: 600Vac cable limiters should be

specified to protect parallel service cables in 120/208Vac,

277/480Vac etc. systems.

Copper Cable Limiters (600Vac)

Copper/Aluminum Cable Limiters (250Vac)

Summary of content (5 pages)

PAGE 1
Circuit Protection UL/CSA Fuses Current Limiting Copper Cable Limiters (600Vac) Copper/Aluminum Cable Limiters (250Vac) UL/CSA Fuses General Purpose Special Purpose Fuses Catalog Number UCL (25XX – 75XX) 600Vac or Less Catalog Number UCLA 250Vac or Less Applications: • Residential: 250Vac limiters can be used to protect individual service cables tapped from a single transformer.
PAGE 2
Application of Cable Limiters: By industry definition, cable limiters do not provide overload protection. Class J and Class L fuses for three or more cables-per-phase applications should be considered if overload protection is a concern. This may also be a desirable consideration for aluminum cable using suitable connectors. Cable limiters applied in utility networks and building power system main parallel service cables are primarily intended to isolate faults in multiple-cables-per-phase installations.
PAGE 3
Circuit Protection Cable Limiters 600 Volts or Less AC UL/CSA Fuses Current Limiting Copper Cable Limiters (600Vac) Copper/Aluminum Cable Limiters (250Vac) Dimensions are shown in inches.
PAGE 4
UL/CSA Fuses Current Limiting Copper Cable Limiters (600Vac) Copper/Aluminum Cable Limiters (250Vac) Average Time-Current Curve Application Section Fuse Blocks, Holders & Misc. Medium Voltage Fuses Canadian Fuses & Holders Special Purpose Fuses UL/CSA Fuses General Purpose Cat. No. UCL-(XXXX)-600Vac 52 For additional information, visit www.edisonfuse.
PAGE 5
Circuit Protection AMP RATING 60,000 40,000 30,000 20,000 10,000 8,000 6,000 4,000 3,000 A 200,000 80,000 100,000 60,000 30,000 20,000 8,000 10,000 6,000 4,000 3.000 2,000 1,000 1,000 2,000 Special Purpose Fuses 1 100,000 80,000 UL/CSA Fuses General Purpose 10 RMS SYMMETRICAL CURRENTS IN AMPS A–B=ASYMMETRICAL AVAILABLE PEAK (2.3 x SYMM RMS AMPS) 10,000 1,000 Canadian Fuses & Holders .01 100 .