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Allen Bradley Bulletin 199 199-MSMD1

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199-MSMD1

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The Allen Bradley 199-MSMD1 is a surge suppressor designed to protect DC coils. This unit operates within a voltage range of 12 to 250 V DC, effectively managing voltage spikes through diode clamping technology.

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Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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Rockwell Disclaimer: The product is used surplus. DO Supply 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 DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply 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. DO Supply 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. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply 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.

Technical specifications for 199-MSMD1

ManufacturerAllen Bradley
Product TypeSurge Suppressor
Product LineBulletin 199
Part Number199-MSMD1
Weight0.06 lbs (0.03 kg)
Voltage Range12–250 V DC
Energy AbsorptionDiode clamping
ConnectionPlug-in / screw type
MountingDirect on coil terminals
StandardsIEC / UL
PolarityPolarized
MaterialEncapsulated plastic
ProtectionCoil surge suppression
Response Time1 ms
ApplicationDC coil protection
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The Allen Bradley 199-MSMD1 surge suppressor serves a critical role in protecting DC coils from voltage surges. Designed to handle a wide voltage range from 12 to 250 V DC, it effectively safeguards sensitive equipment. The device employs diode clamping for energy absorption, ensuring that excess voltage does not damage the connected components.

Installation is convenient with a plug-in/screw-type connection, enabling straightforward mounting directly on coil terminals. The design adheres to IEC and UL standards, affirming its reliability and safety in operational environments. This polarized suppressor is made from encapsulated plastic, which enhances its resilience against environmental factors.

Notably, the 199-MSMD1 has a rapid response time of 1 ms, which allows it to act quickly to suppress surges. Its primary application revolves around DC coil protection, making it essential in numerous industrial settings to avert potential disruptions caused by voltage spikes.