ABB Installation Products R2T28M4-N0460 Ranger2 Termination. Type - Outdoor, 28kV, Cable Type - Tape Shield/Wire Shield/…
UPC: 075114105071
Contact for Pricing
Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.
Overview
- 28kV rated outdoor termination for tape shield, wire shield, or unshielded cables
- Supports insulation diameters from 1.30 inch to 2.10 inch
- Aluminum 2-hole spade connector for #2-1250 kcmil conductors
- Compatible with stranded/compressed conductors up to 1500 kcmil and solid conductors up to 1600 kcmil
- Field-proven design for substations, switchgear, and distribution systems
Specifications
Application | Cable Termination, Outdoor Application, 28kV |
Cable Type | Copper Tape Shielded Wire |
Color | Gray |
Conductor Size | 1500 to 1600 kcmil |
Connection Type | Aluminum 2-Hole Spade #2-1250 kcmil |
Earthing | Products Includes Their Own Grounding System |
Mounting | Product Need to have Cable Holder (not included) |
Number Of Terminals | (1) Single Phase |
Series | Ranger2 |
Size | 1.30 inch - 2.10 inch |
Special Features | Silicone Rubber Housing. Lightweight, Compact Design. Pull-Down Tabs for Easy Installation. Thick Wall Construction |
Standard | IEEE 48 |
Type | Cable Termination - Outdoor - Ranger2 |
Voltage Rating | 28 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 |
R2T28J2-N0230
Ranger2 Termination. Type - Outdoor, 28kV, Cable Type - Concentric Neutral/Jacketed Concentric Neutral, Insulation Range - .84 inch - 1.38 inch, Connector Type - Aluminum 2-Hole Spade #2-1250 kcmil, Conductor Code - 230 -Stranded or Compressed #1 Compact or Solid 1/0.R2T28M2-N0250
Ranger2 Termination. Type - Outdoor, 28kV, Cable Type - Tape Shield/Wire Shield/ Unshield, Insulation Range - .84 inch - 1.38 inch, Connector Type - Aluminum 2-Hole Spade #2-1250 kcmil, Conductor Code - 250 -Stranded or Compressed 2/0 Compact or Solid 3/0.R2T28J2T0240B2
Ranger2 Termination for 25/28KV outdoor application, cable insulation diameter .84 - 1.38 inches for Concentric Neural and Jacketed Concentric Neutral Cable, includes Universal Aluminum Barrel For Aluminum or Copper Conductor with copper wire lead #2-4/0, Stranded or Compressed 1/0 /Compact or Solid 2/0, Stainless Steel Mounting Bracket 1.10 inch - 1.50 inchR2T28M2-N0260
Ranger2 Termination for 25/28KV outdoor application, cable insulation diameter .84 - 1.38 inches for Tape Shield, Wire Shield, and Unshielded Cable, includes Aluminum 2-Hole Spade connector for #2-1250 kcmil, Stranded or Compressed 3/0 /Compact or Solid 4/0R2T28J2-N2240
Ranger2 Termination for 25/28KV outdoor application, cable insulation diameter .84 - 1.38 inches for Concentric Neural and Jacketed Concentric Neutral Cable, Includes Copper 2-Hole Spade connector for #2-1250 kcmil, Stranded or Compressed 1/0 /Compact or Solid 2/0R2T28J2-T0240-B3
Ranger2 Termination. Type - Outdoor, 28kV, Cable Type - Concentric Neutral/Jacketed Concentric Neutral, Insulation Range - .84 inch - 1.38 inch, Connector Type - Universal Aluminum Barrel for AL or CU Condutor with Copper Wire Lead #2-4/0, Conductor Code - 240 -Stranded or Compressed 1/0 Compact or Solid 2/0. Cable Mounting Bracket - B3 - Stainless Steel - Size 1.45 inch - 1.95 inch.R2T28J2-T0270-B3
Ranger2 Termination. Type - Outdoor, 28kV, Cable Type - Concentric Neutral/Jacketed Concentric Neutral, Insulation Range - .84 inch - 1.38 inch, Connector Type - Universal Aluminum Barrel for AL or CU Condutor with Copper Wire Lead #2-4/0, Conductor Code - 270 -Stranded or Compressed 4/0 Compact or Solid 250. Cable Mounting Bracket - B3 - Stainless Steel - Size 1.45 inch - 1.95 inch.R2T28J4-N0310
Ranger2 Termination for 25/28KV outdoor application, cable insulation diameter 1.30 - 2.10 for Concentric Neural and Jacketed Concentric Neutral Cable, includes Aluminum 2-Hole Spade connector for #2-1250 kcmil, Conductor 400 Stranded/Compressed or 500 Compact/SolidFrequently Asked Questions
Where can I find installation instructions for R2T28?
Installation instructions are IS-1134 for R2T28J, IS-1135 for R2T28M, and IS-1136 for R2T28L.
What cable sizes are compatible with this termination?
The R2T28 termination covers insulation diameters from 0.84 inches to 2.10 inches, accommodating #2 AWG through 1250 kcmil cables.
What is the voltage rating of the R2T28 termination?
The R2T28 termination has a voltage rating of 25/28 kV.
What is the maximum design voltage to ground?
The maximum design voltage to ground for this termination is 16 kV.
What is the operating temperature range for the R2T28?
The ambient temperature range for the R2T28 termination is -22 to +149 °F (-30 to +65 °C).
What is the minimum strike distance for the R2T28?
The minimum strike distance for the R2T28 termination is 14.5 inches (368 mm).
What is the creepage distance of the R2T28 termination?
The creepage distance for the R2T28 termination is 22.8 inches (579 mm).
What is the maximum altitude for R2T28 installation?
The R2T28 termination can be installed at a maximum altitude of 3300 feet (1005 m).
What is the IEEE classification for this outdoor termination?
The IEEE classification for this outdoor termination is Class 1A.
What is the power system frequency range?
The power system frequency range for the R2T28 termination is 48 to 62 Hz.
How to Install the R2T28M4 Ranger 2 Shrink Fit Silicone Rubber Termination
This guide provides step-by-step instructions for the safe and proper installation of the R2T28M4 Ranger 2 Shrink Fit Silicone Rubber Termination on high-voltage cables, covering cable preparation, ground braid installation, lug connection, and termination placement.
Estimated time: 1h 30m
Tools needed:
Cable preparation tools (strippers, knives), Measuring tape or ruler, Crimping tool (for lugs/connectors), Vinyl tape, Approved solvent and pads, Aluminum oxide abrasive (grit 120 or finer, if needed), Gloves
Supplies needed:
R2T28M4 Silicone Rubber Termination kit, Lubricant (Silicone grease), Gray Silicone Rubber Electrical Tape, Constant Force Spring, Preformed Ground Braid, Sealing Mastic, Copper Foil Tape (for tape shield cables), Terminal Lug or Connector
- Ensure Safety and Prepare Cable
DANGER: Ensure all apparatus is de-energized during installation. Verify that the cable size fits within the insulation range specified in the Termination Selection Chart. Train the cable into its final position and cut it to the required length, allowing for terminal lug depth and aluminum lug growth allowance. Prepare the cable by removing the jacket, semi-con, and insulation according to the dimensions provided in Table 1 and the document figures. If using tape shield cable, secure the tape shield edge with a single wrap of the supplied copper foil tape to prevent unrolling.
- Install Ground Braid
Carefully wrap one band of mastic around the cable jacket 1/4 inch (6mm) from the jacket end, using 50% stretch. Position the preformed ground braid with the short tail over the tape shield (or drain wires for wire shield cables) and the solder block centered over the mastic strip. Secure the ground braid to the cable jacket using vinyl tape and press the solder block into the mastic. Apply a second mastic band over the solder block and previous mastic, maintaining the 1/4 inch (6mm) dimension, using 50% stretch. Wrap two half-lapped layers of vinyl tape around the mastic seal. Wrap the ground braid around the cable shield one complete wrap, trim excess, and secure it with the constant force spring, wrapping in the same direction. Cinch the spring after the final winding and secure it with two wraps of vinyl tape.
- Install Terminal Lug or Connector
Check that the termination assembly fits over the selected lug. If the lug will not fit, clean the insulation and slide the termination onto the cable before installing the lug (do not remove the core yet). Position the connector/lug and crimp it according to the manufacturer's directions. Do not crimp the last 3/8 inch to 1/2 inch of the connector. Remove any excess oxide inhibitor and all sharp crimp flashings and edges after crimping.
- Clean Cable Insulation and Lug Barrel
Wipe the cable insulation with an approved solvent, ensuring it does not touch the semi-con insulation shield. If abrasive cleaning is necessary, use only aluminum oxide abrasive (grit 120 or finer) on the insulation only, avoiding the semi-con insulation shield. Be careful not to reduce the cable insulation diameter below the kit's allowed range.
- Install Termination Body
Create a track-resistant moisture seal by wrapping a band of gray silicone rubber electrical tape around the base of the terminal lug. Adjust the number of tape layers (max 2) if the barrel diameter is equal to or greater than the cable primary insulation, or build up to insulation diameter if smaller. Cover the edge of the semi-con insulation shield with a liberal coating of silicone grease to fill the step. For lower terminations with a fold-down skirt, pull the loose end of the removable core through the top of the termination until it is flush with the bottom. Slide the termination body onto the cable, aligning it with the forward edge of the mastic seal. Carefully remove the core by unwinding it counter-clockwise, ensuring the termination body remains butted against the mastic seal. Do not push or pull the termination assembly during core removal.
- Complete Sealing and Grounding
Apply a thin film of silicone lubricant to the skirt and mastic seal area (do not lubricate skirt tabs). Carefully fold down the skirt over the mastic seal. Complete the lug area moisture seal using the remaining gray silicone rubber electrical tape, overlapping the termination insulator by approximately 1 inch and extending the tape wrapping over a non-crimped region of the lug/connector barrel with a half-lap configuration. Connect the ground braid to the system ground. Finally, confirm that the High-K step does not exceed 1.5 inches.
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