Allicdata Part #: | 288-1640-ND |
Manufacturer Part#: |
22001008 |
Price: | $ 27.80 |
Product Category: | Circuit Protection |
Manufacturer: | American Electrical Inc. |
Short Description: | SWITCHED FOURTH POLE MODULE 80A |
More Detail: | N/A |
DataSheet: | 22001008 Datasheet/PDF |
Quantity: | 1000 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
1 +: | $ 25.27560 |
10 +: | $ 22.11430 |
25 +: | $ 20.21870 |
50 +: | $ 18.95510 |
100 +: | $ 18.00730 |
250 +: | $ 17.37540 |
Series: | -- |
Part Status: | Active |
Lead Free Status / RoHS Status: | -- |
Type: | Switched Pole |
Voltage: | -- |
Current: | 80A |
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2201008 Application Field and Working Principle
The disconnect switch, also known as line break switch or insulator disconnect switch, is an electric contact unit used to disconnect electrical elements or devices from the circuit. The disconnect switch typically has two states: “open” and “closed”. An open circuit allows current to flow only when the switch is closed. As the switch is opened, the current is diverted away from the circuit. The disconnect switch can be used for switching circuits, protecting circuits, or isolating elements from the main power supply.
One of the most important applications of the disconnect switch is for protection when working with high-voltage circuits. When high-voltage power is used, the disconnect switch is important for keeping people, equipment, and the environment safe. Disconnect switches can be used to disconnect a circuit from the main power supply when maintenance or repairs have to be performed. When a circuit is disconnected, there is no electricity and any electric potential is safely contained until the power is reconnected.
Disconnect switches can be manual or automatic. The manual switches can be operated by a lever or push-button. The automatic switches require an electric signal to open or close. The manual and automatic disconnect switches can also come with a fuse or circuit breaker that provides overload protection.
Another important application of the disconnect switch is to provide protection for equipment when isolating circuits from the power supply. Isolation helps to prevent shorts and excessive current that can damage the equipment. The disconnect switch can also be used for switching purposes, such as toggling between two power supplies in standby mode.
The general working principle of a disconnect switch is that it can be opened or closed by a single movement of the handle or by pushing a button. This single motion disconnects or reconnects the power line while also providing insulation. When the handle is in the open position, the springloaded contact system is opened and no current is allowed to flow. The closed position allows current to flow through the system.
The primary components of a disconnect switch include the housing, the contact system, and insulation materials. The insulation material prevents short circuits and the contact system allows for interruption of the current. The housing protects the internal components from external interferences and also gives the switch its mechanical strength.
The specific data is subject to PDF, and the above content is for reference
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SWITCH DISCONNECT 150-250A 80VDC
SWITCH DISCONNECT 150-250A 80VDC
HANDLE RED FOR OPM-1038
TERMINAL LUG KIT FOR 200A SWITCH
LUG FOR 6 #14 WIRES
SWITCH REMOTE SHAFT 200MM