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Product Listing
AMPACT In-Line Disconnect Switches
Product Features
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Product Availability : Americas | Asia | Australia, New Zealand & Pacific Islands | China | Europe, Middle East & Africa | Worldwide
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Voltage Class (kV): ≤ 15 | ≤ 35 | ≤ 69 | ≤ 500 | ≤ 29 | ≤ 46
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Power Component Application Type : Overhead Distribution | Overhead Transmission | Overhead Transmission & Distribution Connections
Easy Installation and Reliable Sectionalizing of Overhead Power Networks for Reduced Outage Time
Our AMPACT In-Line Disconnect Switches (ILD-II) are designed to provide reliable sectionalizing of overhead power lines for maintenance or emergency isolation, resulting in reduced outage time. They combine the reliability of copper blade components, a double string of polymeric insulators, and the AMPACT dead-end yoke assembly. The result is an in-line disconnect that can be installed without tensioning devices. AMPACT dead-end technology has been used in the design of the AMPACT ILD-II switches. The dead-end yokes are bolted to two polymeric insulators.
The copper blade assemblies are connected to the AMPACT dead-end yoke assemblies between and below the double string of insulators. These provide adequate space for cutting the conductor after installation of the TE AMPACT BAT or TE AMPACT fired-on dead-end connectors. Standard AMPACT tap application procedures are used to make electrical and mechanical connections simultaneously.
Our ILD-II switches can be installed on standard stranded all-aluminum conductors (AAC) or aluminum conductor steel reinforced (ACSR) in conductor sizes from #2 to 954 AAC.
Key Features
- Simultaneous mechanical and electrical connection using the AMPACT tap
- No line-tensioning devices required for installation
- Double string of polymeric insulators prevents switch rolling
- Copper disconnect blade assembly suspended below the insulators, simplifying conductor cutting
AMPACT ILD-II In-Line Disconnect Switches provide reliable sectionalizing of overhead power lines for maintenance or emergency isolation, reducing outage time. Standard TE AMPACT tap application procedures are used to make electrical and mechanical connections simultaneously. This installation applies to the fired-on tap configuration, where the tap is permanently bonded to the conductor.
AMPACT ILD-II In-Line Disconnect Switches provide reliable sectionalizing of overhead power lines for maintenance or emergency isolation, reducing outage time. Standard TE AMPACT tap application procedures are used to make electrical and mechanical connections simultaneously. This installation applies to the bolted tap configuration and is achieved through mechanical fastening of the tap to the conductor.
Frequently Asked Questions
Question: What are TE AMPACT ILD switches made from?
Answer: TE ILD switches are made from cast aluminum, with polymeric insulators and a copper blade. The Deadend Tap C-body and wedge are made from aluminum alloys. The hardware is made from 304 Stainless Steel.
Question: What conductor sizes can the AMPACT ILD be used on?
Answer: AMPACT ILD connectors can accommodate main conductors from #2 AAC to 954 AAC (7.41 mm - 28.58 mm).
Question: Does AMPACT ILD require any special installation tools?
Answer: The switch can be installed using our AM PACT tool or industry-standard impact wrenches.
Question: What voltage class does it work on?
Answer: There are 5 voltage classes the switches can be purchased in, rated up to 69kV. The voltage classes include 15, 29, 35, 46, and 69 kV.
Question: What amperage level does it support?
Answer: The switch is available in 2 versions: 900A and 1200A of continuous current.
Question: What industry standards does the AMPACT ILD switch meet?
Answer: ANSI: C37.32, IEEE: C37.20, C37.34, CSA: C83 RUS Listed
Question: Can AMPACT Deadend Taps be reused?
Answer: TE recommends using a new, unused connector for each installation.
Question: Can AMPACT ILD be installed using industry-standard hot sticks?
Answer: Yes, AMPACT ILD connectors can be installed using industry-standard hot sticks in conjunction with our AMPACT hot stick adapter.
Please review product documents or contact us for the latest agency approval information.
Product Type Features
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Power Component Options Hot Stick Accessories | Insulated Cover
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Installation Technology Wedge | Energized Installation
Configuration Features
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Visual Inspection Yes
Electrical Characteristics
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Voltage Class (kV) ≤ 15 | ≤ 35 | ≤ 69 | ≤ 500 | ≤ 29 | ≤ 46
Dimensions
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Compatible Conductor Range (ACSR) (AWG/kcmil) 18/1 | 2 | 2/0 (6/0) | 2/0 (6/1) | 24/7 | 26/7 | 266.8 (26/7) | 3/0 | 3/0 (6/0) | 3/0 (6/1) | 30/19 | 30/7 | 36/1 | 397.5 (18/1, 24/7, 26/7, 30/7) | 4/0 (6/0) | 42/7 | 45/7 | 477 (18/1, 26/7) | 477 (18/1) | 477 (26/7) | 477 (30/7) | 54/7 | 556.5 (24/7, 26/7, 30/7) | 6/0 | 6/1 | 605 (24/7, 26/7) | 605 (30/19) | 636 (24/7, 26/7, 30/7) | 636 (26/7, 24/7, 30/19) | 666.6 (24/7, 26/7) | 795 (24/7, 26/7, 30/7, 30/19, 54/7)
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Compatible Conductor Range (AAC) (AWG/kcmil) 1/0 | 2/0 | 266.8 | 336.4 | 350 | 397.5 | 4/0 | 450 | 477 | 500 | 556.5 | 600 | 636 | 650 | 700 | 715 | 715.5 | 750 | 795 | 954
Usage Conditions
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Operating Temperature Range (°C) -40 – 175 | 0 – 150
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Operating Temperature Range (°F) -40 – 347 | 32 – 302
Operation/Application
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Power Component Application Type Overhead Distribution | Overhead Transmission | Overhead Transmission & Distribution Connections
Industry Standards
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Compatible With Agency/Standards Products RUS
Product Availability
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Product Availability Americas | Asia | Australia, New Zealand & Pacific Islands | China | Europe, Middle East & Africa | Worldwide
