Littelfuse Inc. PLMU11

Mfr. Part #:PLMU11
Manufacturer:Littelfuse Inc.
Utmel Part #:1475-PLMU11
Package:-
ECAD Model:
Description:3 PHASE LINE MONITOR

Unit Price: $200.792557

Ext Price: $200.79

In Stock: 2512

Min: 1Mult: 1

QtyUnit PriceExt Price
1200.792557200.79
10189.4269411,894.27
100178.70466117,870.47
500168.58930384,294.65
1000159.046512159,046.51

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PLMU11 Information
Littelfuse Inc. PLMU11 technical specifications, attributes, parameters and parts with similar specifications to Littelfuse Inc. PLMU11.
  • Type
    Parameter
  • Type
    Parameter
  • Factory Lead Time
    6 Weeks
  • Mounting Type

    The "Mounting Type" in electronic components refers to the method used to attach or connect a component to a circuit board or other substrate, such as through-hole, surface-mount, or panel mount.

    Socketable
  • Operating Temperature

    The operating temperature is the range of ambient temperature within which a power supply, or any other electrical equipment, operate in. This ranges from a minimum operating temperature, to a peak or maximum operating temperature, outside which, the power supply may fail.

    -40°C~60°C
  • Series

    In electronic components, the "Series" refers to a group of products that share similar characteristics, designs, or functionalities, often produced by the same manufacturer. These components within a series typically have common specifications but may vary in terms of voltage, power, or packaging to meet different application needs. The series name helps identify and differentiate between various product lines within a manufacturer's catalog.

    PLMU11
  • Published
    2011
  • Part Status

    Parts can have many statuses as they progress through the configuration, analysis, review, and approval stages.

    Active
  • Moisture Sensitivity Level (MSL)

    Moisture Sensitivity Level (MSL) is a standardized rating that indicates the susceptibility of electronic components, particularly semiconductors, to moisture-induced damage during storage and the soldering process, defining the allowable exposure time to ambient conditions before they require special handling or baking to prevent failures

    1 (Unlimited)
  • Type
    Voltage Sensing AC
  • Voltage - Supply

    Voltage - Supply refers to the range of voltage levels that an electronic component or circuit is designed to operate with. It indicates the minimum and maximum supply voltage that can be applied for the device to function properly. Providing supply voltages outside this range can lead to malfunction, damage, or reduced performance. This parameter is critical for ensuring compatibility between different components in a circuit.

    200V~480VAC
  • Output Type

    The "Output Type" parameter in electronic components refers to the type of signal or data that is produced by the component as an output. This parameter specifies the nature of the output signal, such as analog or digital, and can also include details about the voltage levels, current levels, frequency, and other characteristics of the output signal. Understanding the output type of a component is crucial for ensuring compatibility with other components in a circuit or system, as well as for determining how the output signal can be utilized or processed further. In summary, the output type parameter provides essential information about the nature of the signal that is generated by the electronic component as its output.

    Relay
  • Circuit

    The parameter "Circuit" in electronic components refers to the interconnected arrangement of various electronic elements such as resistors, capacitors, inductors, and active devices like transistors. It defines the path through which electric current flows and establishes the operational behavior of the components within that system. Circuits can be classified as analog or digital, depending on the type of signals they handle, and can vary in complexity from simple series or parallel configurations to intricate designs used in advanced applications.

    SPDT (1 Form C)
  • Contact Rating @ Voltage

    Contact Rating @ Voltage refers to the maximum electrical load that a switch or relay can handle at a specified voltage without risking damage or failure. It defines both the current and voltage levels at which the device can operate safely and reliably under specified conditions. This rating is crucial for selecting appropriate components in electronic circuits to ensure long-lasting performance and prevent system malfunctions.

    10A @ 240VAC
  • Delay Time

    The amount of time by which the arrival of a signal is retarded after transmission through physical equipment or systems.

    0.25 Sec ~ 30 Sec
  • Trip Range

    The maximum distance a piezo stage can move in a single axis.

    200 ~ 480V AC
  • RoHS Status

    RoHS means “Restriction of Certain Hazardous Substances” in the “Hazardous Substances Directive” in electrical and electronic equipment.

    ROHS3 Compliant
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Product Details

Product Description

Description

The PLMU11 is a voltage sensing AC relay output monitor from Littelfuse Inc., designed to provide reliable and efficient monitoring solutions in industrial automation and control systems. Published in 2011, this product has been a trusted choice for its robust performance and compliance with ROHS3 standards. The PLMU11 is engineered to operate within a wide temperature range of -40°C to 60°C, ensuring its functionality in various environmental conditions.

Features

  • Voltage Sensing AC: The PLMU11 is specifically designed to detect and monitor AC voltage levels, making it ideal for applications requiring precise voltage sensing.
  • Trip Range: This relay monitor can detect voltage levels between 200V AC and 480V AC, providing a broad range of monitoring capabilities.
  • Relay Output: The product features a relay output type, which allows for easy integration with other control systems.
  • SPDT (1 Form C) Circuit: The SPDT (Single Pole Double Throw) circuit configuration ensures reliable switching operations.
  • Contact Rating: The relay has a contact rating of 10A at 240VAC, making it suitable for moderate current applications.
  • Operating Temperature: The operating temperature range of -40°C to 60°C ensures the product's reliability in diverse environmental conditions.
  • Mounting Type: The socketable mounting type allows for easy installation and replacement.
  • Moisture Sensitivity Level (MSL): With an MSL of 1 (Unlimited), the PLMU11 is resistant to moisture and can be used in humid environments without concern.

Applications

  1. Primary Applications
  2. Industrial Automation: The PLMU11 is widely used in industrial automation systems to monitor and control AC voltage levels in machinery and equipment.
  3. Power Distribution Systems: It is employed in power distribution systems to ensure that voltage levels remain within safe operating ranges.
  4. Electrical Panels: The relay monitor is often integrated into electrical panels for real-time monitoring of AC voltages.

  5. Secondary Applications

  6. Building Management Systems (BMS): The PLMU11 can be used in BMS to monitor and control electrical systems within buildings.
  7. Manufacturing Processes: It is also used in manufacturing processes where precise voltage control is crucial for equipment operation.

Alternative Parts

If you are looking for alternative parts with similar specifications, consider the following options:

  • Littelfuse Inc.'s PLMU12: This model offers slightly different trip ranges but shares similar features with the PLMU11.
  • Other manufacturers' voltage sensing AC relay monitors such as those from Schneider Electric or Eaton.

Embedded Modules

The PLMU11 is commonly used in various embedded modules and systems due to its reliability and versatility:

  • Industrial Control Systems (ICS): The PLMU11 is often embedded into ICS for real-time monitoring and control of electrical systems.
  • Smart Grid Solutions: It is integrated into smart grid solutions to ensure efficient and safe distribution of electrical power.
  • Automated Test Equipment (ATE): The relay monitor is also used in ATE setups where precise voltage control is essential for testing electrical components.

In summary, the PLMU11 from Littelfuse Inc. is a robust and reliable voltage sensing AC relay output monitor designed for industrial automation and control applications. Its wide operating temperature range, robust construction, and compliance with ROHS3 standards make it an ideal choice for various industrial settings.

PLMU11 Information