ABB Installation Products R2T28M2-N0330-B3 Ranger2 Termination for 25/28KV outdoor application, cable insulation diameter .84…
UPC: 783786850365
Contact for Pricing
Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.
Overview
- Designed for 25/28KV outdoor applications
- Accommodates cable insulation diameters from 0.84 to 1.38 inches
- Compatible with Tape Shield, Wire Shield, and Unshielded cables
- Includes Aluminum 2-Hole Spade connector for #2-1250 kcmil conductors
- Features Stainless Steel Mounting Bracket for 1.45 - 1.95 inch mounting surfaces
Specifications
Application | Cable Termination, Outdoor Application, 28kV |
Cable Type | Copper Tape Shielded Wire |
Color | Gray |
Conductor Size | 500 to 600 kcmil |
Earthing | Products Includes Their Own Grounding System |
Mounting | Product Need to have Cable Holder (not included) |
Number Of Terminals | (1) Single Phase |
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 |
R2T28M4-N0330-B4
Ranger2 Termination. Type - Outdoor, 28kV, Cable Type - Tape Shield/Wire Shield/ Unshield, Insulation Range - 1.30 inch - 2.10 inch, Connector Type - Aluminum 2-Hole Spade #2-1250 kcmil, Conductor Code - 330 -Stranded or Compressed 500 kcmil or Compact or Solid 600 kcmil. Cable Mounting Bracket B4 - 1.80 to 2.40 inch (45-61mm).R2T28J2-N0330-B3
Ranger2 Termination for 25/28KV outdoor application, cable insulation diameter .84 - 1.38 inches for Concentric Neural and Jacketed Concentric Neutral Cable, Includes Aluminum 2-Hole Spade connector for #2-1250 kcmil, Stranded or Compressed 500 /Compact or Solid 600, Stainless Steel Mounting Bracket 1.45 inch - 1.95 inchR2T28J2-N0240
Ranger2 Termination for 25/28KV outdoor application, cable insulation diameter .84 - 1.38 inches for Concentric Neural and Jacketed Concentric Neutral Cable, Includes Aluminum 2-Hole Spade connector for #2-1250 kcmil, Stranded or Compressed 1/0 /Compact or Solid 2/0R2T28M2-N0310-B3
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 400 /Compact or Solid 500, Stainless Steel Mounting Bracket 1.45 inch - 1.95 inchR2T28J2-N0270
Ranger2 Termination for 25/28KV outdoor application, cable insulation diameter .84 - 1.38 inches for Concentric Neural and Jacketed Concentric Neutral Cable, Includes Aluminum 2-Hole Spade connector for #2-1250 kcmil, Stranded or Compressed 4/0 /Compact or Solid 250
R2T28J4-N0380
Ranger2 Termination for 25/28KV outdoor application, cable insulation diameter 1.30 - 2.10 inches for Concentric Neural and Jacketed Concentric Neutral Cable, includes Aluminum 2-Hole Spade connector for #2-1250 kcmil, Stranded or Compressed 750 /Compact or Solid 900R2T28J2-T0250
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 2/0 /Compact or Solid 3/0
R2T15J2-N0270
Ranger2 Termination for 15KV outdoor application, cable insulation diameter .84 - 1.38 inches for Concentric Neural and Jacketed Concentric Neutral Cable. Aluminum 2 Hole Spade #2-1250kcmil, Stranded or Compressed 4/0 /Compact or Solid 250.Frequently Asked Questions
What is the Lightning Impulse Withstand Voltage (BIL)?
The Lightning Impulse Withstand Voltage (BIL Dry 110 Withstand) is 150 kV Crest.
What is the voltage rating of the R2T28 termination?
The R2T28 termination has a voltage rating of 25/28 kV. Its maximum design voltage to ground is 16 kV.
What cable insulation diameters does the R2T28 termination cover?
The R2T28 termination covers cable insulation diameters from 0.84 inches (21.3 mm) to 2.10 inches (53 mm). This accommodates #2 AWG through 1250 kcmil cables.
What is the operating temperature range for the R2T28?
The R2T28 termination operates within an ambient temperature range of -22 to +149 °F (-30 to +65 °C).
What is the maximum altitude for R2T28 termination installation?
The R2T28 termination can be installed at an altitude range of 3300 feet max (1005 m).
How many sheds does the 25/28kV outdoor model have?
The 25/28kV outdoor model of the R2T28 termination features six sheds.
What is the minimum strike distance for the R2T28 termination?
The minimum strike distance for the R2T28 termination is 14.5 inches (368 mm).
What is the creepage distance for the R2T28 termination?
The creepage distance for the R2T28 termination is 22.8 inches (579 mm).
What is the power system frequency range for this product?
The R2T28 termination is designed for a power system frequency range of 48 to 62 Hz.
What is the IEEE classification for the R2T28 outdoor termination?
The R2T28 outdoor termination has an IEEE Classification of Class 1A.
How to Install the R2T28M2 Ranger 2 Shrink-Fit Silicone Rubber Termination
This guide provides detailed instructions for the safe and proper installation of the R2T28M2 Ranger 2 Shrink-Fit Silicone Rubber Termination, including cable preparation, ground braid installation, and termination assembly for tape shielded cables.
Tools needed:
Crimping tool, Wire strippers, Measuring tape, Utility knife
Supplies needed:
R2T28M2 Termination Kit (includes silicone rubber termination, lubricant, gray silicone rubber tape, constant force spring, preformed ground braid, sealing mastic, copper foil tape, gloves), Vinyl electrical tape, Approved solvent, Compatible terminal lug or connector, Aluminum oxide abrasive (optional, 120 grit or finer)
- Safety and Initial Inspection
DANGER: Ensure all apparatus is de-energized before beginning installation. This product must be installed only by competent personnel trained in high voltage electrical equipment safety practices. Inspect all kit contents for completeness and damage. Verify all components are compatible with the cable and mating products. Read these instructions entirely before starting and have all required tools ready, maintaining cleanliness throughout the procedure.
- Prepare Cable
Verify 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 conductor growth during crimping. Prepare the cable jacket, semi-con, and insulation according to the dimensions provided in Table 1. To prevent the tape shield from unrolling, secure its edge with a single wrap of the supplied copper foil tape.
- Install Ground Braid
Wrap one band of sealing mastic around the cable jacket, 1/4 inch (6mm) from the jacket end, using 50% stretch. Position the preformed ground braid with its short tail over the tape shield and the solder block centered over the mastic strip. Secure the ground braid to the cable jacket with vinyl tape and press the solder block firmly into the mastic. Apply a second mastic band over the solder block and the first mastic band, maintaining the 1/4 inch (6mm) dimension. Wrap two half-lapped layers of vinyl tape around the mastic seal. Wrap the ground braid once around the cable tape shield, trim any excess to prevent overlap, and secure it in place with the constant force spring, wrapping in the same direction as the braid. Cinch the spring after the final winding and secure it with two wraps of vinyl tape.
- Install Lug or Connector
Confirm that the termination assembly can fit over the selected lug. If not, slide the termination onto the cable before installing the lug (do not remove the core at this stage). Position the connector or lug and crimp it according to the manufacturer's instructions, ensuring the last 3/8 to 1/2 inch of the connector remains uncrimped. After crimping, remove any excess oxide inhibitor and all sharp crimp flashings or edges.
- Clean Cable Insulation and Lug Barrel
Wipe the cable insulation thoroughly with an approved solvent. Exercise caution to prevent the solvent from touching the semi-conductive insulation shield. If abrasive cleaning is necessary, use only aluminum oxide abrasive, 120 grit or finer, exclusively on the insulation. Do not use abrasive on the semi-con insulation shield, and ensure the cable insulation diameter is not reduced below the kit's allowed range.
- Install Termination Body
Create a track-resistant moisture seal between the termination insulator and the lug/connector using the gray silicone rubber electrical tape from the kit. Wrap a band of this tape around the base of the terminal lug. If the barrel diameter is equal to or greater than the cable primary insulation, use no more than two layers. If the barrel diameter is smaller, build up the tape band to match the insulation diameter. Apply a liberal coating of silicone grease to the edge of the semi-conductive insulation shield to fill the step at the semi-con cut-off. For lower terminations with a fold-down skirt, pull the loose end of the removable core through the top of the termination until the core is flush with the bottom. Slide the termination body onto the cable, aligning it with the forward edge of the mastic seal. Carefully begin to remove the core by unwinding it counter-clockwise, starting with the loose end. Ensure the termination body, not the core, is butted against the leading edge of the mastic seal. Continue removing the core completely, taking care not to push or pull on the termination assembly during this process.
- Complete Termination Sealing and Grounding
Apply a thin film of silicone lubricant to the skirt and mastic seal area, but avoid lubricating the 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. Overlap the termination insulator by approximately 1 inch and extend the tape wrapping over a non-crimped region of the lug/connector barrel using a half-lap configuration. Connect the ground braid securely to the system ground. Finally, confirm that the High-K step does not exceed 1.5 inches.
Frequently Asked Questions about ABB - Installation Products
How are Thomas and Betts products typically installed?
Thomas and Betts products are installed using a variety of methods tailored to specific applications, including the use of flexible cords and cable fittings, non-metallic cable glands, and armored cable fittings. Proper selection of fittings is crucial to match the cable type and installation environment, ensuring durability and preventing physical damage. Tools such as the Blackburn® Comfort Crimp® and HEX-FLEX® systems enhance installation efficiency and reliability, reducing labor time and ensuring secure connections.
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