ABB MWD 22 is one of the gapless metal oxide arresters in the brand's MWD series, suitable for specific medium-voltage power scenarios, and mainly focuses on overvoltage protection for indoor medium-voltage power equipment
HS CODE : 8538909200
Product No :
MWD 22 ABBManufacture :
ABBSize (cm) :
34.7*8*5Weight (kg) :
3Origin :
SwedenWarranty :
12 MonthLead Time :
Ready StockDescription :
GAP-FREE METAL OXIDE ARRESTERProduct parameters
Rated voltage :27.5kV
Maximum continuous operating voltage :22kV
Nominal discharge current :10kA (8/20μs waveform)
Discharge voltage value: The voltage at 1kA discharge current is 57.6kV, at 5kA it is 70.6kV, and at 10kA it is 79.6kV. Under a 30/60μs waveform, the discharge voltage at 20kA is 74.8kV
Low current discharge characteristics: Discharge voltage 49.7kV at 100A, 52.4kV at 250A, 54.1kV at 500A, and 56.3kV at 1000A
Function
Quickly respond to limit lightning overvoltage and operation overvoltage, prevent insulation breakdown of medium-voltage power equipment due to abnormal voltage, and ensure the stable operation of the distribution system.
The silicone rubber casing has excellent corrosion resistance and insulation properties, which can withstand environmental influences such as indoor dust and humidity fluctuations, and extend the service life of the equipment in indoor closed scenarios.
The gapless structure design reduces the risk of failure. It can maintain structural stability in overload scenarios and lower the risk of failure expansion.
Application scenarios
Inheriting the indoor dedicated features of the MWD series, it is suitable for indoor medium-voltage distribution scenarios around 24.5kV, such as indoor medium-voltage substations in large factories, indoor distribution rooms in urban rail transit, and high-voltage distribution rooms in commercial complexes. It is mainly used to protect core power equipment such as indoor transformers, high-voltage switch cabinets, and cable branch boxes at this voltage level.
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| BENTLY NEVADA | 3500/94,3500/53,3500/22M,3500/42M,330180-90-00 | ||
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| ALLEN BRADLEY | CompactLogix,ControlLogix, MicroLogix,Flex I/O | ||
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All items are Distributor Ready-stock Genuine Brand-new Supplying, please inform us if the other conditions are needed, Used, Open-box, Refurbished, etc.
Many Available just wait for you, feel free to ask to get better deal!!!
|
Conditions |
Original Brand New |
|
Approximate Lead Time |
3-5 days |
|
Warranty |
One Year |
|
Online Service |
24 / 7 |
|
Express Company |
DHL / FedEx / UPS / TNT etc. |
|
MOQ |
1 Piece |
TZ Tech is not an authorized surplus dealer or affiliate for the Manufacturer of this product.
The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because TZ Tech is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply.
While many PLC products will have firmware already installed, TZ Tech makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application.
TZ Tech also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source.
TZ Tech also makes no representations as to your right to install any such firmware on the product.
TZ Tech will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.
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