Littelfuse PGC-5130 - Current Transformer for low-level ground faults, flux conditioner is standard. (30-A primary)
Littelfuse

PGC-5130

Alternate Item Number: PGC-5130

UPC: 079458177909

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Overview

The Littelfuse PGC-5130 Current Transformer (CT) is engineered for the critical task of detecting and measuring low-level ground faults, a vital component in ensuring the safety and reliability of industrial electrical systems. With a primary current rating of 30 Amperes, this CT is specifically designed to capture subtle current imbalances that often precede more significant equipment failures or safety hazards. Its inclusion of a standard flux conditioner is a key differentiator, ensuring that the transformer's output signal remains stable and accurate, even under challenging operating conditions. This feature is paramount for applications where precise fault detection is non-negotiable, such as in sensitive control circuits or protective relaying schemes. This current transformer finds its primary utility in a wide array of industrial settings. It is an indispensable tool for power distribution networks, where it helps monitor the integrity of the electrical supply and detect incipient ground faults before they escalate. In industrial control systems, the PGC-5130 plays a crucial role in safeguarding complex machinery and processes by providing early warning of ground faults that could lead to downtime or damage. Furthermore, its application in protective relaying systems allows for the rapid and accurate tripping of circuit breakers, thereby isolating faulty sections of the grid and preventing widespread outages or catastrophic failures. The robust construction and high-quality materials employed by Littelfuse in the PGC-5130 series guarantee its performance and longevity in demanding industrial environments, making it a trusted choice for electrical engineers and maintenance professionals. Key features and benefits of the Littelfuse PGC-5130 include: * **Precise Low-Level Ground Fault Detection:** Optimized for sensitivity to minute current deviations, enabling early detection of potential issues. * **30-A Primary Current Rating:** Suitable for a broad range of industrial circuits requiring accurate current sensing. * **Integrated Flux Conditioner:** Standard inclusion that enhances signal stability and accuracy, crucial for reliable fault identification. * **Robust Industrial Design:** Built to withstand the rigors of industrial environments, ensuring consistent performance and durability. * **Enhanced System Reliability:** Contributes to the overall safety and operational continuity of electrical systems by facilitating prompt fault response. When selecting a current transformer for critical applications like ground fault detection, factors such as accuracy class, burden rating, and environmental resilience are paramount. The PGC-5130, from a reputable manufacturer like Littelfuse, addresses these requirements with its specialized design. Littelfuse has a long-standing reputation for producing high-quality protection and control components, and the PGC-5130 embodies this commitment to excellence. Its ability to accurately measure low-level ground faults, coupled with the stabilizing effect of its flux conditioner, makes it a superior choice for engineers prioritizing system integrity and operational safety. Installation typically involves routing the primary conductor through the aperture of the CT, with the secondary winding connecting to monitoring or protective devices. The straightforward integration of the PGC-5130 into existing or new electrical infrastructure further underscores its value proposition for industrial applications.
  • Designed for precise low-level ground fault detection and measurement.
  • Features a 30-Ampere primary current rating for versatile application.
  • Includes a standard flux conditioner for enhanced signal stability and accuracy.
  • Ideal for power distribution, industrial control, and protective relaying systems.
  • Robust construction ensures reliable performance in demanding industrial environments.

Specifications

Application
Industrial
Brand Name
Littelfuse
Current Rating
30 A
Special Features
Current Transformer for low-level ground faults,
Sub Brand
PGC 5000 Series
Type
Current Transformer
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Frequently Asked Questions about Littelfuse

What certifications and standards do Littelfuse products comply with?

Littelfuse products are certified to multiple international standards, including UL (Underwriters Laboratories), CSA (Canadian Standards Association), CCC (China Compulsory Certification), and EAC (Eurasian Conformity). Customers can verify specific product certifications by consulting individual product datasheets on Littelfuse.com, which provide comprehensive details about standards compliance for each component.

What industries and applications are Littelfuse products used for?

Littelfuse products are critical for electrical protection and safety across multiple industrial sectors, including manufacturing, automation, power distribution, and electrical control systems. Their comprehensive product portfolio serves industries that require robust electrical protection, including motor and pump applications, solar installations, programmable logic controllers (PLCs), electrical switch panels, and critical infrastructure environments. Key product lines protect against overcurrent, voltage transients, ground faults, and temperature-related electrical risks, ensuring equipment safety and operational reliability.

What technical support does Littelfuse offer?

Littelfuse offers comprehensive technical support through multiple channels. Their Technical Hotline (800-TEC-FUSE) provides direct access to engineers who can help identify issues and recommend solutions. Additionally, Littelfuse offers extensive online Technical Resources at Littelfuse.com, including datasheets, product manuals, whitepapers, application guides, and online design tools. Their experienced product and application engineers also provide step-by-step support from design to installation.

What are the main product lines offered by Littelfuse?

Littelfuse offers comprehensive industrial protection and control product lines, including fuses, fuse holders, protection relays, temperature sensors, and electrical safety components. Their key product categories span surge protective devices, custom OEM products, electrical switch panels, medium voltage fuses, ground-fault protection relays, motor and pump protection devices, and temperature sensors. These products are designed to minimize electrical safety hazards, limit equipment damage, improve productivity, and safeguard personnel from electrical faults.

What are the key features of Littelfuse products?

Littelfuse products feature exceptional circuit protection technologies with key characteristics including UL/IEC safety standard compliance, low internal resistance, and advanced protective capabilities across multiple product lines. Their components provide critical protection for industrial systems, offering features like overcurrent protection, voltage transient suppression, and resettable protection devices with ultra-low resistance and compact designs. Key product lines include fuses, metal oxide varistors (MOVs), TVS diodes, PolySwitch devices, and specialized electronic protection components that enhance system reliability and safety.

What environmental ratings do Littelfuse products have?

Littelfuse products feature comprehensive environmental ratings, including NEMA Type 1, 2, 3, 3R, 4/4X, 12, and 13 certifications, as well as IP65 protection. These ratings ensure superior protection in diverse industrial environments, with an operating temperature range of -40°F to +131°F (-40°C to +55°C). Many products also include UV-stabilized materials and neoprene gaskets for enhanced durability in outdoor and challenging conditions.

What accessories are available for Littelfuse products?

Littelfuse offers several key accessories across their product lines, including fuse holders, voltage monitoring modules, and terminal connectors. Specific accessories include the LPSM003ZXID (indicating) and LPSM003Z (non-indicating) POWR-SAFE Dead Front fuse holders for Class CC and Midget-Style fuses, the VRM6048 voltage monitor accessory module, and female quick connect terminals (P1015 series) in various wire gauge sizes. These accessories are designed to enhance protection, monitoring, and connectivity for Littelfuse electrical components.

What is Littelfuse's warranty policy?

Littelfuse provides comprehensive warranty details on their official website at www.littelfuse.com/warranty. Customers should visit this page to review the specific warranty terms and conditions for their specific product lines. For direct warranty support or questions, customers can contact Littelfuse Technical Support at 1-800-TEC-FUSE or email [email protected].

What communication protocols do Littelfuse products support?

Littelfuse supports a comprehensive range of industrial communication protocols, including PROFIBUS, PROFINET, EtherNet/IP, DeviceNet, Modbus RTU, and CANopen. Our products provide flexible connectivity solutions across multiple industrial automation platforms, enabling seamless integration with various control systems and network architectures.

How are Littelfuse products typically installed?

Littelfuse products are typically installed using specialized mounting hardware like fuse holders, blocks, and panels designed for specific industrial applications. The POWR-SAFE Dead Front holders, for example, provide optimum protection for Class CC and Midget-Style fuses, supporting installations up to 600 VAC/DC. Installation often involves using precision terminals with strain relief, such as 0.25 in. female quick connect terminals, to ensure secure and safe electrical connections in industrial control systems.