ABB Installation Products 756LR-P0360-S 35kV 600 Series Deadbreak Elbow with Test Point (with Insulated Plug, Cap, Stud, Lug and…
UPC: 783786799589
Contact for Pricing
Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.
Overview
- 35kV rated, 600A continuous current capacity
- Supports cable insulation diameters from 1.725" to 1.935"
- Compatible with compressed stranded (650 kcmil), compacted solid (750 kcmil), or 400 mm² compact conductors
- Integrated test point for voltage verification without disconnection
- Fully shielded, submersible molded rubber housing with 100% peroxide-cured construction
- Includes insulated plug, cap, stud, aluminum compression lug, and cold-shrink jacket seal
- Meets ANSI/IEEE Standard 386 for medium-voltage applications
- Designed for underground residential distribution (URD), pad-mounted transformers, and switchgear
Specifications
Amperage Rating | 600 A |
Application | 35 kv, 600 Amp |
Color | Black |
Conductor Range | 650 kcmil , 750 to 800 kcmil |
Connection | Compression |
Connection Type | Deadbreak Elbow |
Environmental Conditions | Fully Submersible |
Insulation | True |
Material | Aluminum, Cold-Shrinkable Jacket Seal |
Material | Housing - EPDM-Rubber |
Series | 600 Series |
Size | Cable Insulation Diameter 1.725 inch to 1.935 inch |
Special Features | 35kV, 600 Amp Loadbreak Elbow. Fully shielded, fully submersible molded rubber housing. 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. S - Cold-Shrinkable Jacket Seal |
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 with Test Point |
Voltage Rating | 35 kV |
Width | 12.28 in |
Width | 311.912 mm |
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 |
756LRTP-P0360
600 Amp, 35kV, Deadbreak, Stick-Op Connector Kit, with Capacitive test point, Aluminum Compression Lug. Cable Insulation Diameter 1.725 inch to 1.935 inch. Conductor Size AWG or kcmil, Compressed Stranded 650 /Compacted Solid 750 /mmSquared Compact 400.756LR-Q0440
35kV 600 Series Deadbreak Elbow with Test Point (with Insulated Plug, Cap, Stud, Lug and Cable Adapter). Aluminum Compression Lug. Cable Insulation Diameter 1.900 inch to 2.120 inch. Conductor Size AWG or kcmil, Compressed Stranded 1250.756LR-N2330-SG3
35kV 600 Series Deadbreak Elbow with Test Point (with Insulated Plug, Cap, Stud, Lug and Cable Adapter). Copper Compression Lug. Cable Insulation Diameter 1.515 inch to 1.780 inch. Conductor Size AWG or kcmil, Compressed Stranded 500 /Compacted Solid 600 /mmSquared Compact 250/300. Cold Shrinkable Seal with Copper Braid and Constant Force Spring Included.756LR-N0320-S
35kV 600 Series Deadbreak Elbow with Test Point (with Insulated Plug, Cap, Stud, Lug and Cable Adapter). Aluminum Compression Lug. Cable Insulation Diameter 1.515 inch to 1.780 inch. Conductor Size kcmil Compressed Stranded 450 /Compacted Solid 500/550. Cold-Shrinkable Jacket Seal Included.756LR-Q0440-S
35kV 600 Series Deadbreak Elbow with Test Point (with Insulated Plug, Cap, Stud, Lug and Cable Adapter). Aluminum Compression Lug. Cable Insulation Diameter 1.900 inch to 2.120 inch. Conductor Size AWG or kcmil, Compressed Stranded 1250. Cold-Shrinkable Jacket Seal Included.
K676LR-M2290
900 Amp, Elbow Connector, with Test Point, with Insulated Plug, Cap, Stud, Lug and Cable Adapter, 15/25KV, Cable Insulation Diameter 1.370 inch to 1.630 inch. Copper Compression Lug. Conductor Size AWG or kcmil, Compressed Stranded 300 /Compacted Solid 350 /mmSquared Compact 150.K676LR-N2400
900 Amp, Elbow Connector, with Test Point, with Insulated Plug, Cap, Stud, Lug and Cable Adapter, 15/25KV, Cable Insulation Diameter 1.515 inch to 1.780 inch. Copper Compression Lug. Conductor Size AWG or kcmil, Compressed Stranded 900 /Compacted Solid 1000 /mmSquared Compact 500.
775LR-J2260
900 Amp, 35kV, 600 Series Elbow with insulated plug, cap, stud, lug and cable adapter. Cable Insulation Diameter 0.980 inch to 1.180 inch. Copper Compression Lug. Conductor Size AWG or kcmil, Compressed Stranded 3/0 /Compacted Solid 4/0 /mmSquared Compact 95.Frequently Asked Questions
What is the primary application of the 756LR?
The 756LR provides fully shielded, dead-front submersible cable connections to high-voltage apparatus.
What cable insulation diameters are supported?
The 756LR supports cable insulation diameters from 0.760 inches to 2.120 inches.
What is the maximum phase-to-phase voltage?
The maximum phase-to-phase voltage for the 35kV class is 36.6kV.
What standards does the 756LR meet?
The 756LR meets ANSI/IEEE Standard 386, Latest Revision.
Is the 756LR suitable for submersible applications?
Yes, it features a fully shielded, fully submersible molded rubber housing.
What is the impulse withstand rating (BIL)?
The impulse withstand (BIL) rating is 150kV (1.2 x 50 microsecond wave).
What is the continuous current rating of the elbow?
The elbow connector has a continuous current rating of 600 Amps.
What conductor sizes are compatible with the 756LR?
It is compatible with #2 AWG to 1250 kcmil for aluminum and copper conductors.
What is the maximum voltage rating for the 756LR?
It is rated for 35kV voltage class, with a maximum phase-to-ground operating voltage of 21.1kV.
What is the AC one-minute withstand voltage?
The AC one-minute withstand voltage rating is 50kV.
How to Install 756LR Deadbreak Elbow Connectors
This guide provides step-by-step instructions for the safe installation and initial setup of 756LR Deadbreak Elbow Connectors on 35kV class systems, including cable preparation, component assembly, and grounding procedures.
Estimated time: 1h 30m
Tools needed:
Crimping tool, Wire strippers, Wire brush, Torque wrench, Hotstick, Suitable voltage sensing device
Supplies needed:
756LR Elbow, Cable Adapter, Compression Lug, Insulating Plug (if applicable), Crimp connector, Lubricant, Threaded Stud (if mating part not equipped), Grounding wire (min. No. 14 AWG Copper equivalent), Suitable grounding connector, Waterproofing material (for cable jacket)
- Ensure Safety and Position Cable
DANGER: De-energize all apparatus before installation or removal. Do not touch or move energized products. Position the cable in its final assembled position with enough slack to allow for elbow removal. Cut the cable 1-3/4 inches (45mm) from the centerline of the mating product.
- Clean Cable Outer Jacket
Clean the outer jacket of the cable for a distance of 24 inches (610mm) from the cut end.
- Prepare Cable End
Follow the specific cable preparation instructions for your cable type (e.g., UNISHIELD, LEAD SHEATH, Jacketed, Non-Jacketed). This typically involves removing the outer jacket (if applicable) and preparing the cable insulation and semi-con shield to specific dimensions as shown in the product's detailed diagrams. Refer to instructions supplied with any grounding devices or cable shield adapters if used.
- Install Cable Adapter
Bevel the end of the cable insulation at a 45-degree angle, approximately 1/4 inch (6mm) back. Thoroughly clean and then lubricate the cable insulation, working towards the semi-con shield. Install the cable adapter, small end first, until it is flush with the edge of the tape marker.
- Prepare Conductor Length
Remove the protruding cable insulation by cutting it even with the end of the cable adapter. Ensure not to cut or nick the cable adapter or the conductor. The exposed conductor length must be between 4-3/8 inches to 4-3/4 inches (111mm-121mm). If not, redo the assembly.
- Crimp Compression Lug
For copper conductors, fully insert the conductor into the compression lug. For aluminum conductors, wire brush the conductor immediately before fully inserting it. Measure the 'Check Dimension' (must be less than 7 inches / 178mm) before crimping. Crimp the compression lug according to the instructions supplied with the lug. Wipe all excess inhibitor from the lug and cable adapter. After crimping, the distance from the end of the lug to the cable adapter should be between 6-7/8 inches to 7-5/8 inches (175mm-194mm). If not, redo the assembly.
- Install Elbow onto Cable Adapter
Lubricate the cable adapter and the inside of the elbow's cable entrance. Install the elbow onto the cable adapter until it cannot advance further. Verify the cable adapter is still flush with the tape marker; reposition if necessary. Remove the tape marker.
- Prepare Mating Products for Connection
Remove protective caps from both the elbow and the mating part. If the mating part is not equipped with a stud, hand tighten the threaded stud supplied with the elbow into the mating part. Clean and lubricate both the elbow and the mating part with the supplied lubricant, ensuring surfaces remain clean.
- Connect Elbow to Mating Part
Push the elbow onto the mating part, carefully lining up the hole in the compression lug with the stud on the mating part. DO NOT CONNECT OR DISCONNECT MATING PRODUCTS WHILE ENERGIZED. DO NOT ENERGIZE WHILE DISCONNECTED.
- Connect Opposite End Mating Part (if applicable)
Clean and lubricate the mating part for the opposite end of the elbow. Insert this mating part into the elbow, engage the threads, and hand tighten. Torque the mating part according to the instructions supplied with that specific mating part.
- Install Insulating Plug and Voltage Detection Cap (if used)
If an insulating plug is used as a mating part, clean and lubricate the inner surface of the voltage detection cap. Place the cap on the elbow and push down hard until it snaps into place. CAUTION: The insulating plug provides a means for detecting system voltage; follow voltage test directions carefully.
- Ground the Cable Shield
Insert one end of a grounding wire (with ampacity at least equivalent to No. 14 AWG Copper) through the grounding eye and twist to make a small loop, taking care not to damage the eye. Connect this wire to ground using a suitable connector. The cable shield must be grounded; follow instructions supplied with any grounding device or use an alternate method. It is also recommended to waterproof the cable jacket at this point to prevent moisture ingress.
- Perform Voltage Test (Optional but Recommended)
If the connector is equipped with an integral capacitance test point, remove the test point cap with a hotstick by peeling it off at an angle. WARNING: This is a capacitance device, not directly connected to the conductor. Do not use conventional voltage measuring equipment. Use a suitable sensing device designed for capacitive test points and follow its manufacturer's directions. Treat the elbow as energized until a '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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