Littelfuse G3000.0010 - G3000 Frequency Relay. 24V DC. The G-Line relays are mainly intended for use in land-based applications. The G-Line relays provides an efficient solution for applications where flexibility and cost of purchase are the main issues. Despite a low purchase price, G-Line relays provide high quality, proper measuring techniques and a vast number of programmable options. Safety, accuracy and repeatability are important features in any protection system. G-Line relays all have built-in measuring transformers, one for each phase measurement. Transformers provide the best possible isolation with near perfect linearity and thereby no loss of accuracy. Voltages and currents can be measured through resistors or optical couplers.
Littelfuse

G3000.0010

UPC: 079458961591


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Overview

The Littelfuse G3000.0010 G-Line Frequency Relay represents a highly efficient and cost-effective solution for demanding land-based industrial applications where both flexibility and budget are critical considerations. Engineered by Littelfuse, a trusted name in circuit protection and power control, this frequency relay is designed to deliver robust performance and exceptional value without compromising on quality or functionality. At its core, the G3000.0010 excels in providing precise frequency monitoring and protection. Its primary function is to ensure that electrical systems operate within specified frequency parameters, safeguarding sensitive equipment from damage caused by frequency deviations. This is particularly crucial in land-based systems, which can encompass a wide array of applications, including backup power generation, industrial machinery control, and specialized mobile equipment. The 24V DC operating voltage makes it compatible with a broad spectrum of DC power sources commonly found in these environments. A standout feature of the G-Line series, including the G3000.0010, is the integration of built-in measuring transformers for each phase measurement. This design choice offers significant advantages over external solutions. These internal transformers provide superior electrical isolation, ensuring the safety of personnel and equipment by preventing direct contact with high voltages. Furthermore, they are engineered for near-perfect linearity, which translates directly into exceptional measurement accuracy and repeatability. This level of precision is paramount in protection systems where even minor deviations can have significant consequences. The relay offers versatile measurement capabilities, allowing for voltage and current to be measured through either robust resistors or advanced optical couplers. This flexibility enables engineers to select the measurement method best suited to the specific environmental conditions and signal integrity requirements of their application. The G3000.0010 is not just about accurate measurement; it's about intelligent protection. It boasts a vast number of programmable options, empowering users to customize its behavior to precisely match their application's unique needs. This programmability allows for fine-tuning of trip points, delays, and other operational parameters, ensuring optimal system performance and protection. Key benefits of the Littelfuse G3000.0010 G-Line Frequency Relay include: * **Cost-Effectiveness:** Delivers high-quality performance at a competitive purchase price, ideal for projects with budget constraints. * **High Accuracy & Repeatability:** Built-in measuring transformers ensure precise and consistent frequency monitoring. * **Enhanced Safety:** Superior isolation provided by internal transformers protects against electrical hazards. * **Application Flexibility:** Programmable options allow for customization to meet diverse land-based application requirements. * **Reliable Performance:** Engineered by Littelfuse for dependable operation in demanding industrial settings. When selecting a frequency relay for land-based applications, professionals prioritize safety, accuracy, and repeatability. The Littelfuse G3000.0010 fulfills these critical requirements by combining advanced measurement technology with user-friendly programmability. Its robust construction and reliable design make it a dependable choice for safeguarding critical infrastructure and machinery. Whether deployed in stationary or mobile land-based systems, this relay provides the assurance that frequency parameters are continuously monitored and controlled, contributing to the overall stability and longevity of the electrical system.
  • Littelfuse G3000.0010 G-Line Frequency Relay
  • 24V DC operating voltage
  • Designed for land-based applications
  • Built-in measuring transformers for each phase
  • High accuracy, safety, and repeatability with programmable options

Specifications

Application
Generator
Brand Name
Littelfuse
Series
G-Line
Special Features
Configurable
Sub Brand
G3000 Series
Type
Protection Relay
Voltage Rating
24 VDC
Voltage Rating
24 V DC

Similar Products

G3100.0010

G3300.0020


Current Rating: 100-1200 A

Poles: 3-Phase

Mounting Type: DIN, Surface, Panel (with adapter)

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.