ABB Installation Products K1601-PC-T1 15/25kv, Long Shank Well with Bail Tabs and Non-Replaceable Well Stud (9-1/4 inch…
UPC: 783786657797
Contact for Pricing
Call +1 (262) 252-1600 (toll-free 877-268-3700) or email [email protected] for pricing and availability.
Overview
- 15/25kV rated for medium-voltage systems
- 9-1/4 inch bushing shank length for deep installations
- Integrated bail tabs for secure handling
- Non-replaceable well stud for permanent assembly
- Designed for ANSI/IEEE C57.12.20 compliance
Specifications
Application | 15/25 kV |
Series | K1601 |
Size | 9-1/4 in |
Size | 9-1/4 inch Bushing Shank Length |
Temperature Rating, Maximum | 149 F |
Temperature Rating, Maximum | 65 C |
Temperature Rating, Minimum | -40 F |
Temperature Rating, Minimum | -40 C |
Type | Long Shank Bushing |
Voltage Rating | 15/25 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) | 2.2500 L |
Package Weight (Metric) | 1.0210 kg |
K675TBC
15/25kV, 900 Amp, Deadbreak Bushing for In-Air Applications (Pad-Mounted or Vault-Type or Submersible Transformers or Switchgear). One Factory installed 5/8-11 UNC-2A Stud included, other Stud must be Purchased Separately. Overall Length 13.75 inch, Diameter 4.50 inch. Molded Epoxy with Stainless Steel Flange. Boot and Collar.
K650BIP
15/25kV 600 Series Deadbreak Insulated Plug (with Cap). Material Epoxy, Length 4.5 inch, Widest Diameter 3 inch.Frequently Asked Questions
What is the K1601PC-T1 bushing well designed for?
The K1601PC-T1 series bushing wells are designed for in-air applications and are mounted in electrical apparatus on 200-Amp systems, through 25kV.
What are the impulse and AC/DC withstand ratings?
It has a 125kV BIL Impulse Withstand, 40kV AC one-minute withstand, and 78kV DC 15-minute withstand.
What is included in the K1601PC-T1 kit?
Each kit contains an Epoxy Long Shank Well, Silicone Lubricant, and an Instruction Sheet.
Does the interface meet industry dimensional standards?
Yes, the interface meets ANSI/IEEE 386 dimensional criteria for proper fit of mating parts.
What shank lengths are available for the bushing well?
Shank lengths vary from 2.75 inches to 9.25 inches for cover or side-mount installations.
What materials are used in the K1601PC-T1 bushing well?
It is molded of epoxy with a stainless steel flange and features a conductive rubber shield at the mating surface.
What are the momentary current withstand ratings?
The bushing well has a 12-cycle momentary rating of 15000 Amps, RMS, Asym, and a 3-second momentary rating of 3500 Amps, RMS, Sym.
What are the continuous and overload current ratings?
It has a 200 Amp continuous rating and an 8-hour overload rating of 300 Amps, RMS.
What voltage class does the K1601PC-T1 meet?
The bushing well meets the 25kV Voltage Class according to ANSI/IEEE Standard 386.
What are typical applications for the K1601PC-T1?
Typical applications include pad-mounted, vault-type, and submersible transformers, as well as switchgear.
How to Weld ELASTIMOLD Apparatus Bushings and Bushing Wells
This guide provides suggested recommendations for welding ELASTIMOLD apparatus bushings and bushing wells, focusing on minimizing heat to maintain product integrity. It covers welding processes, materials, heat sink usage, and critical installation requirements.
Estimated time: 1h
Tools needed:
Inert-gas, tungsten-arc (TIG) welding equipment, Short-arc (MIG) welding equipment, Thermocouple detectors, Copper heat sinks, Cleaning supplies (e.g., degreaser), Burr removal tool
Supplies needed:
No. 308 bare stainless steel wire, Thermally conductive paste, HV insulated cap(s) or connector(s)
- Prepare Apparatus and Work Area
DANGER: All apparatus must be de-energized during installation. Inspect parts for damage, rating, and compatibility. Remove any protective shipping covers and replace with appropriate HV insulated caps or connectors. Thoroughly clean all surfaces (tank, bushing, bushing well) to remove contamination like paint or grease. Prepare the mounting hole by removing all burrs and finishing with a 1/16" radius. Verify the clearance between the epoxy shank and mounting hole is 3/16" 1/16" and the enclosure cover thickness is 1/4" maximum. Have all required tools at hand and maintain cleanliness.
- Set Up Heat Sinks and Welding Environment
Install copper heat sinks, applying thermally conductive paste at the faces in contact with the flange and cover. Ensure the bottom heat sink has a larger diameter than the top to absorb heat effectively. Provide venting for the heat sinks. DANGER: Do not thread heat sinks to the bushing or bushing well stud, as expansion due to heat may affect the integrity of these parts. Minimize air currents in the welding area to prevent disturbance of the gas atmosphere. During heat sink development, use thermocouple detectors to ensure temperatures at critical points will not exceed 2250F during welding.
- Perform Welding
Perform welding using either Inert-gas, tungsten-arc (TIG) or Short-arc (MIG) processes with No. 308 bare stainless steel wire. CAUTION: Keep heat to a minimum; the visible heat line should not be greater than 1/8" from the weld, or 3/16" from the O.D. of the flange. After welding, handle the assembly carefully to minimize forces applied to the heated stud and flange. If using non-water-cooled heat sinks, remove them promptly after welding and air cool the bushing.
- Complete Final Checks and Connections
IMPORTANT: No torque is to be applied to the epoxy when making any bus bar connection. Ensure the oil level covering the immersed stud connection is greater than 2 inches. If the equipment requires thermal baking to cure its finish, ensure the bake sequence does not exceed 1300F or 8 hours to prevent damage to critical sealing aspects of the bushings. Additionally, the bushing metallic contacts should not be mechanically loaded internally or externally during this cure process to prevent epoxy distortion.
Frequently Asked Questions about ABB - Installation Products
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What are the main product lines offered by Ocal?
Ocal offers a comprehensive range of corrosion-resistant conduit systems, including PVC-coated conduit and fittings, conduit bodies, hazardous location fittings, and strut accessories. Their products are designed to provide superior corrosion protection, featuring a hot-dipped galvanizing process and UL listed Type 4X PVC-coated conduit bodies, ensuring durability in the most demanding environments.