ABB Installation Products 755LR-M0320-S 35kv 600 Amp Elbow Deadbreak With Sealing Kit, 600 Series Elbow (with insulating Plug…
UPC: 075114317818
Contact for Pricing
Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.
Overview
- 35kV voltage rating for medium-voltage applications
- 600 Amp current capacity
- Accommodates cable insulation diameters from 1.370" to 1.630"
- Includes insulating plug, cap, stud, lug, and cable adapter
- Aluminum lug compatible with 450 Stranded/Compressed or 500 Compact/Solid conductors
Specifications
Amperage Rating | 600 A |
Application | Designed to provide Fully Shielded, Dead-Front Submersible Cable Connections to High-Voltage Apparatus |
Color | Black |
Conductor Range | 450 kcmil , 500 to 550 kcmil |
Environmental Conditions | Fully Submersible |
Insulation | True |
Material | Housing - EPDM-Rubber |
Size | Cable Insulation Diameter 1.370-1.630, |
Special Features | 100 Percent Peroxide-Cured Construction includes Insulation and Conductive EPDM Materials. Can be Easily Connected or Disconnected Using Standard Hand Tools and Equipment in a De-energized State. Optional Accessories allow Visible External Separation, By-Pass, Isolation, Dead-Ending, Grounding, and Testing as well as Adding Taps, Surge Arrestors, and Fault Current Indicators |
Standard | ANSI/IEEE Standard 386 |
Temperature Rating, Maximum | 149 F |
Temperature Rating, Maximum | 65 C |
Temperature Rating, Minimum | -40 F |
Temperature Rating, Minimum | -40 C |
Type | Deadbreak Elbow Connector |
Voltage Rating | 35 kV |
Package Dimensions (L x W x H) | 0.01 IN x 0.01 IN x 0.01 IN |
Package Dimensions (L x W x H) | 0.0254 cm x 0.0254 cm x 0.0254 cm |
Package Weight (Imperial) | 1.0000 L |
Package Weight (Metric) | 0.4540 kg |
756LR-M0320-S
35kV 600 Series Deadbreak Elbow with Test Point (with Insulated Plug, Cap, Stud, Lug and Cable Adapter). Aluminum Compression Lug. Cable Insulation Diameter 1.370 inch to 1.630 inch. Conductor Size AWG or kcmil, Compressed Stranded 450 /Compacted Solid 500/550. Cold-Shrinkable Jacket Seal Included.
K656CETP-K0300-DRGS
25kV, 600 Amp, Combo T Elbow Reducing Tap Plug with Test Point, includes Stud, Cable Adapter, Lug and Insulated Cap Kit, Cable Insulation Diameter 1.090-1.050 inches (27.7-33.3 mm), Universal Aluminum Connector Type, Connector Size 350 Stranded/Compressed or 400 Solid/Compact, 185 mm sq Compsact Only. No Grounding/Sealing Kit.
K151SP-B0250-S
15/25kV, 200 Amp, Deadbreak Straight Plug without Test Point, Cable Insulation Diameter 0.635 to 0.905 inches, Aluminum, Conductor Size 250 - 2/0 Stranded/Compressed or 3/0 Solid/Compact. S - Cold-Shrinkable Jacket Seal
655CETP-K0300
15kv 600 Amp Dead Break Combo T Elbow with 200 Amp Reducing Tap Plug, Stud, Cable adapter and Lug Kit without Test Point. Cable Insulation Diameter 1.090 inch to 1.310 inch. Universal Aluminum Compression Lug. Conductor Size Compressed Stranded 350 kcmil or Solid Compact 400 kcmil.655CETP-M0380-SG3
600 Amp, 15kV, Combo T Elbow Reducing Tap Plug with Stud, Cable Adapter, Lug, No Test Point, Aluminum, Cable Insulation Diameter 1.370 inch to 1.630 inch. Sealing Kit - Cold Shrinkable Seal with Copper Braid and Constant Force Spring.
168ELR-7495-5270-S
15kV, 200 Amp, Loadbreak Repair Elbow with Test Point, Cable Insulation Diameter 0.740 to 1.100 inches, Bi-Metal, Conductor Size 240 - 4/0 Stranded/Compressed or 250 Solid/Compact. S - Cold-Shrinkable Jacket Seal
655CETP-H0270-DRG-S
15kV, 600 Series ComboT Elbow with 200 Amp Reducing Tap Plug, Stud, Cable Adapter, Lug and Insulated Cap Kit, without Test Point, with Sealing Kit. Cable Insulation Diameter Range 0.850 to 1.050 inches, Aluminum Lug, 4/0 Stranded/Compressed or 250 Solid/Compact.K656CETPM0380DRGS
15/25kV, 600 Amp Base Aluminum, includes test point, Combo T Elbow Reducing Tap Plug with Stud, Cable Adapter, Lug and Insulated Cap Kit. Cable Insulation Diameter 1.370 inch to 1.630 inch. Aluminum Compression Lug. Conductor Size AWG or kcmil, Compressed Stranded 700/750 /Compacted Solid 900. S - Cold Shrinkable Jacket Seal.Frequently Asked Questions
What is the maximum voltage rating for this elbow deadbreak?
The ABB 755LR-M0320-S has a maximum voltage rating of 35kV.
What is the current carrying capacity of this connector?
This elbow deadbreak connector is rated for 600 Amps.
What cable insulation diameter range does this elbow support?
The connector is designed for cable insulation diameters between 1.370 inches and 1.630 inches.
What type of conductor can be used with the aluminum lug?
The aluminum lug is compatible with 450 AWG stranded/compressed or 500 AWG compact/solid conductors.
What components are included with the 600 Series Elbow?
The 600 Series Elbow includes an insulating plug, cap, stud, lug, and cable adapter, along with a sealing kit.
How to Install 755LR/775LR Deadbreak Elbow Connectors
This guide provides step-by-step instructions for the safe and proper installation of 755LR and 775LR Deadbreak Elbow Connectors on 35kV class systems, including cable preparation, lug crimping, and final connections.
Estimated time: 2h
Tools needed:
Wire strippers, Measuring tape, Wire brush, Crimping tool, Hotstick, Voltage sensing device
Supplies needed:
755LR/775LR Elbow Connector kit (Elbow, Cable Adapter, Compression Lug, Insulating Plug, Lubricant, Stud Prepack), Grounding wire (min. No. 14 AWG Copper), Suitable grounding connector, Silicone lubricant
- Prepare the Cable for Installation
DANGER: Ensure all apparatus are de-energized before starting installation. Position the cable in its final assembled position with enough slack to allow for elbow removal. For concentric neutral cable, unwind the neutral wires. Cut the cable 1-3/4” (45mm) from the centerline of the mating product. Clean the outer jacket of the cable for a distance of 24” (610mm). Inspect all components for damage, rating, and compatibility with mating parts.
- Prepare Cable Insulation and Install Cable Adapter
Follow the appropriate cable preparation instructions (A, B, or C) for your specific cable type, referring to other product instructions if using grounding devices or specific shield types. For jacketed/non-jacketed cable, remove the outer jacket and prepare the cable as shown in the diagrams (e.g., 10-3/8” insulation, 11-3/8” semi-con shield, 13-5/8” tape marker). Bevel the end of the cable insulation at a 45-degree angle, approximately 1/4” (6mm) back. Thoroughly clean and lubricate the cable insulation, working toward the semi-con shield. Install the cable adapter, small end first, until it is flush with the edge of the tape marker.
- Prepare Conductor and Crimp Compression Lug
Remove the protruding cable insulation by cutting it even with the end of the cable adapter. Ensure the exposed conductor length is between 4-3/8” to 4-3/4” (111mm-121mm); otherwise, redo the assembly. For copper conductors, fully insert the conductor into the compression lug. For aluminum conductors, wire brush the conductor immediately before fully inserting it into the compression lug. Measure the 'Check Dimension' before crimping (should be less than 7” / 178mm). Crimp the compression lug according to its supplied instructions. Wipe all excess inhibitor from the lug and cable adapter surface. Verify the distance from the end of the lug to the cable adapter is 6-7/8” to 7-5/8” (175mm-194mm) after crimping.
- Install the Elbow Connector
Lubricate the cable adapter and the inside of the elbow cable entrance. Install the elbow onto the cable adapter until it cannot advance further. Confirm the cable adapter remains flush with the tape marker; reposition if necessary. Remove the tape marker.
- Connect to Mating Products
DANGER: Do not connect or disconnect mating products while energized, and do not energize while disconnected. Remove protective caps from both the elbow and the mating part. Hand tighten the threaded stud (supplied with the elbow) into the mating part if it's not already equipped with one. Clean and lubricate both the elbow and the mating part with the supplied lubricant. Push the elbow onto the mating part, aligning the hole in the compression lug with the stud. For the opposite end, clean and lubricate the mating part, insert it into the elbow, engage threads, hand tighten, and then torque according to the mating part's instructions.
- Install Insulating Plug and Ground the Shield
If an insulating plug is used as a mating part, clean and lubricate the inner surface of the voltage detection cap and place it on the elbow, pushing down until it snaps into place. Insert one end of a grounding wire (at least No. 14 AWG Copper) through the grounding eye and twist to form a small loop without damaging the eye. Connect this wire to ground using a suitable connector. Ensure the cable shield is grounded according to the instructions supplied with any grounding device, or via an alternate method if no device is used. It is also recommended to waterproof the cable jacket at this point to prevent moisture ingress.
- Perform Voltage Test
CAUTION: When constructing 600amp L-Kits, tighten each component to specified torque per plug connector instructions. Remove the test point cap with a hotstick, peeling it off at an angle. WARNING: The voltage test point is a capacitance device and not directly connected to the conductor. Do not use conventional voltage measuring equipment. Use a suitable sensing device designed for capacitive test points to determine if the cable is energized. Treat the elbow as energized until the 'no voltage' indication is confirmed by other means, as contamination or incorrect equipment can give false readings. After testing, clean and lubricate the inside surface of the cap with silicone lubricant and replace it on the test point.
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