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Overview
- 24kV, 250 Amp Deadbreak Elbow Connector
- Integrated Test Point for Safe Testing
- Accommodates Cable Insulation: 16.13 mm - 22.90 mm
- Copper Compression Lug for 35mm Conductor Size
- Includes Complete Installation Kit
Specifications
Amperage Rating | 250 A |
Application | 12/20 (24) kV |
Color | Black |
Conductor Range | 35 mm |
Connection | Compression |
Environmental Conditions | Harsh Conditions |
Insulation | True |
Material | Housing - EPDM-Rubber |
Special Features | Robust Stainless Steel Pulling Eye. Dual Grounding Eye Positions. Designed to Remain Fully Operational in Harsh Conditions. Built-In Jacket Seal |
Standard | IEC 60502-4, CEN 629.1 S2 |
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 and Jacket Seal |
Voltage Rating | 15 to 25 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 |
252LR-B2035
12/20 24kV, 250 Amp, Deadbreak, Elbow Connector with Test Point, No Sealing Kit, Cable Insulation Diameter - 16.13 mm - 22.90 mm, Copper Compression Lug, Conductor Size 35mm. Includes Elbow Connector Housing, Compression Lug, Probe, Probe Wrench, Bail Assembly, Tube of Lubricant, Installation Instructions, Crimp Chart and V.D. Cap-Peroxide. IEC Standard.
K656CCPG0240S
15/25kV, 600 Amp Combo-T Elbow/Connecting Pluf with Stud, Cable Adapter and Lug Kit with Test Point and with 200ECS Cold Scrinkable Jacket Seal. Cable Insulation Diameter G - 0.760 to 0.950 inch. Aluminum Compression Lug, Conductor Size 240 - 1/0 Stranded/Compressed or 2/0 Solid/Compact.
6010 K
Tin Plated Aluminum Mechanical Splice Flood Seal Kit, Contains One 61/64 inch long Mechanical Lug with 2 Screws tapped 5/16-24 UNF-2B, Flood Seal Cap with Liner and Rocket, and Oxide Inhibiting Compound. Wire Size #2 to #14 CU7AL. UL Listed.
K656CY-DP0600831
25kV, 600 Amps, Multi-way Connector. Three-Way. HAC01-HAC01-LAC01. H - Cable Insulation Diameter 0.850 inch to 1.050 inch. L - Cable Insulation Diameter 1.180 inch to 1.465 inch. Conductor Size Range AC01 for all Three-Ways Compressed / Stranded / Compacted / Solid #2 to 300 kcmil.
168RLR-H5220-SG3
15kV 200 Amp, Loadbreak Replacement Elbow Connector with Test Point. Cable Insulation Diameter 0.850 inch to 1.050 inch. Bi-Metal Compression Lug. Conductor Size #2 Compressed or Stranded AWG or #1 Solid or Compact AWG. SG3 - Cold-Shrinkable Seal with Copper Braid and Constant Force Spring.
K151SP-A0210
15/25kV 200 Amp, Deadbreak Straight Plug, Cable Insulation Diameter 0.575 inch to 0.740 inch. Aluminum Compression Lug. Conductor Size #3 Compressed or Stranded AWG, or #2 Solid or Compact AWG or 26.67 mm2. Bails are required, but not included, order separately.
K151SR-A0210
15/25kV 200 Amp, Deadbreak Straight Receptacle, Cable Insulation Diameter 0.575 inch to 0.740 inch. Aluminum Compression Lug. Conductor Size #3 Compressed or Stranded AWG, or #2 Solid or Compact AWG or 26.67 mm2. Bails are required, but not included, order separately. Length 9.54 inch. Widest point 2.74 inch.Frequently Asked Questions
What is the maximum operating voltage for this elbow connector?
The ABB 252LRJS-B2035 is rated for 24kV operation.
What conductor size is compatible with the included compression lug?
The copper compression lug included is designed for a 35mm conductor size.
What is the range of cable insulation diameters this connector supports?
This connector supports cable insulation diameters from 16.13 mm to 22.90 mm.
Does this elbow connector include a test point?
Yes, the 252LRJS-B2035 features a built-in test point for testing energized circuits.
What components are included with the ABB 252LRJS-B2035?
The kit includes the elbow connector housing, compression lug, probe, probe wrench, bail assembly, lubricant, installation instructions, crimp chart, and V.D. Cap-Peroxide.
How to Install the 252LRJS Deadbreak Elbow Connector
This guide provides step-by-step instructions for installing the 252LRJS Deadbreak Elbow Connector, including cable preparation, assembly, and connection to a deadbreak bushing.
Estimated time: 1h 30m
Tools needed:
Probe Wrench, Hotstick, Wire brush, Crimp tool, Wire strippers, Utility knife
Supplies needed:
Elbow Connector Housing, Compression Lug, Probe, Lubricant, Hold-down Bail, Mastic, Vinyl tape, No. 14 AWG Copper Wire, Appropriate grounding connector, UD cable
- Prepare for Installation and Safety Checks
DANGER: All apparatus must be de-energized during installation or removal of parts. Do not touch or move energized products. Inspect all parts for damage, rating, and compatibility. Check package contents for completeness. Verify elbow housing cable entrance size and compression lug size for proper cable fit. Check probe threads by threading the probe into the compression lug; replace damaged components if resistance is encountered. If the test point cap is not installed, lubricate the cap and test point, then install the cap. Have all required tools at hand and maintain cleanliness.
- Train and Prepare Cable
Train the UD cable to ensure sufficient slack for ease of operation. Ensure an extra length of concentric neutral wires or grounding braid (24-26 inches beyond the bushing centerline) is available for hotstick operation and neutral connection. Unwrap the neutral wires back past the bushing centerline. Cut the excess cable squarely at the bushing centerline. Wrap one strip of mastic, stretching slightly, around the cable jacket. Bend all neutral wires straight back over the mastic and along the cable, pressing them into the mastic. Wrap a second strip of mastic completely around the outer jacket, overlapping the imbedded neutral wires. Use a third strip if needed to build up the outer diameter, then cover all mastic with vinyl tape. Remove the insulation shield and insulation from the cable end, cutting squarely without nicking the conductor. Wire brush bare aluminum conductors and immediately install the compression lug, rotating to spread inhibitor. Position the compression lug so the contact threaded hole aligns with the bushing bore. Crimp the lug according to the crimp chart, starting at the crimp line mark and rotating 180 degrees for each successive crimp. Carefully wipe excessive inhibitor from the outside of the lug and cable. Remove the insulation shield as shown in the documentation, and bevel the insulation end by 1/8 inch maximum. Thoroughly clean the insulation to remove all traces of conductive residue.
- Assemble Elbow Connector
Clean and lubricate the cable insulation and the inside of the elbow housing with the supplied lubricant; do not substitute. Slide the elbow connector onto the cable using a back-and-forth twisting motion. Wipe off all excess silicone lubricant. Align the elbow with the compression lug’s threaded hole. Thread the probe into the lug by hand, taking care not to cross-thread. Tighten the probe with the wrench until the wrench bends.
- Connect Concentric Neutral and Bail
Pull the hood over the concentric neutral seal area on the cable by pulling the tabs or rolling the seal down. Insert one end of a separate No. 14 AWG copper wire (or equivalent) through the grounding eye on the elbow and twist tightly, taking care not to damage the eye. Twist all neutral wires together and connect them to ground using an appropriate connector, ensuring adequate slack in the wires for elbow operation. Place the hold-down bail in the hold-down bracket.
- Connect Elbow to Bushing Plug
DANGER: LUBRICATE ONLY IF THE TRANSFORMER AND ELBOW ARE KNOWN TO BE DE-ENERGIZED. Clean the receptacle portion of the elbow connector and the mating bushing, then lubricate with the supplied lubricant. Use a fully insulated hot stick to place the elbow on the bushing. DO NOT OPERATE BY HAND. DO NOT SEPARATE IF ENERGIZED.
- Secure Elbow with Bail
Pull the hold-down bail up over the crown or top of the elbow so that the eyebolt on the bail is directly over the operating eye. Tighten down on the elbow locator by turning the eyebolt in a clockwise direction. Adjust the nut on the eyebolt until it allows the eyebolt to seat securely in the locator. The nut should act as a stop to prevent the eyebolt from applying excessive force on the elbow. Once the nut is in its final position, it will not need to be readjusted when removing and replacing the elbow.
Frequently Asked Questions about ABB - Installation Products
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