China high quality Meter Socket/ Base Distribution Box

Product Description

Cowinelec 100/125A Meter Socket/Base:
*Single Pole, 4Terminals, 2 or 3 Wires
*600VAC 100/125A
*Confirm to ANS112.7
*Nema 3R
*Hub: 1”,1-1/4”,2” 

Cowin Electrical Co., Ltd, is located in the largest manufacturing base of low-voltage electric equipment of Liushi China, which is called “the Electric Device Metropolis of China”.

Cowin Electrical Co., Ltd is a leading company in the electrical indutry, import and export trade.

Cowin regards quality of products as life. We have standard Management System.  We produce and widely sell over 300 series, more than 10000 types in high-and-low voltage electrical device, complete equipment, power transformer, cable and wire, instrument and meter, welding equipment, which are praised by all users. A number of new independent intellectual property right, intelligent appliances is moving into the market.

We are keeping our business principles for “Approaching the first-class management, producing the first-class products, providing the first-class service”. All Cowin staffs are working hard and constantly innovate. Honest Cowin are welcome to all users to fighting a better tomorrow hand in hand.

We main produce HV Dropout Fuse, Lightning Arrestor, Isolate Switch, Poleline Hareware,solar photovoltaic fittings,etc. Welcome to contact us for business.

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Type: Distribution Metering Box
Certification: ISO9001:2000
Form: Flush-in
Operation Voltage: Low Voltage
Application Range: Power Plants
Shell Material: Steel Plate
US$ 0/Piece
1 Piece(Min.Order)




nema base

What maintenance practices are recommended for NEMA bases to ensure optimal performance?

To ensure optimal performance of NEMA bases, it is essential to follow recommended maintenance practices. Here are some maintenance practices that are typically recommended for NEMA bases:

  • Regular Inspections: Conduct regular visual inspections of the NEMA bases to check for any signs of damage, wear, or corrosion. Inspect the enclosure structure, seals, gaskets, and mounting hardware. Look for cracks, dents, loose components, or any other issues that may compromise the integrity of the enclosure.
  • Cleaning: Keep the NEMA bases clean by regularly removing dust, dirt, and debris from the exterior surfaces. Use a soft cloth or brush to gently wipe the enclosure. Avoid using abrasive materials or harsh chemicals that may damage the enclosure or its finish. Cleanliness helps maintain the functionality of seals and ensures efficient heat dissipation.
  • Seal Integrity: Inspect the seals and gaskets of the NEMA bases to ensure their integrity. Check for any signs of wear, cracking, or deterioration. Replace damaged seals or gaskets promptly to maintain the environmental protection of the enclosure. Proper seals prevent moisture, dust, and other contaminants from entering the enclosure and compromising the equipment housed inside.
  • Tightening and Fastening: Periodically check the tightness of screws, bolts, and other fasteners used in the NEMA bases. Vibration or environmental factors may cause them to loosen over time. Ensure that all fasteners are properly tightened to maintain the structural integrity of the enclosure and prevent any potential hazards due to loose components.
  • Environmental Considerations: Assess the surroundings and environmental conditions where the NEMA bases are installed. Take into account factors such as temperature, humidity, exposure to chemicals, or corrosive agents. Make sure the NEMA bases are suitable for the specific environment and consider additional protective measures, such as applying coatings or using corrosion-resistant materials, if necessary.
  • Proper Cable Management: Regularly inspect and organize the cables within the NEMA bases. Ensure that cables are appropriately secured, routed, and protected. Avoid excessive cable bundling or tight bends that can lead to cable damage or interference. Proper cable management reduces the risk of electrical faults, improves airflow, and facilitates easier maintenance and troubleshooting.
  • Documentation and Labeling: Maintain accurate documentation and labeling of the NEMA bases. Keep records of the components, wiring diagrams, or any modifications made to the enclosure. Label the NEMA bases with relevant information, such as equipment identification, voltage ratings, or safety warnings. Proper documentation and labeling aid in troubleshooting, maintenance scheduling, and ensure compliance with safety standards.
  • Follow Manufacturer Guidelines: Always follow the specific maintenance guidelines provided by the manufacturer of the NEMA bases. Manufacturers often provide recommendations for maintenance intervals, cleaning procedures, and replacement of components. Adhering to manufacturer guidelines ensures that the NEMA bases are maintained in the best possible condition and that warranty conditions are met.

By following these recommended maintenance practices, NEMA bases can be kept in optimal condition, ensuring their performance, longevity, and the continued protection of the electrical equipment housed within them.

nema base

What role do NEMA bases play in ensuring compliance with safety and regulatory standards?

NEMA bases play a crucial role in ensuring compliance with safety and regulatory standards in electrical installations. Here’s how NEMA bases contribute to safety and regulatory compliance:

  • Environmental Protection: NEMA bases are designed with specific environmental ratings, such as NEMA 1, NEMA 4, NEMA 4X, or NEMA 12, which indicate their ability to protect against different environmental factors. These ratings ensure that the electrical components housed within the NEMA base are adequately protected from dust, moisture, water ingress, and other environmental hazards, addressing safety concerns and meeting regulatory requirements.
  • Electrical Insulation: NEMA bases are constructed using materials that provide electrical insulation and grounding capabilities. This insulation helps prevent electrical shocks, short circuits, and other electrical hazards. By using NEMA bases with appropriate insulation properties, electrical installations can comply with safety standards and regulations related to electrical protection and grounding.
  • Fire Resistance: NEMA bases are often designed to be fire-resistant or to offer a certain level of fire protection. They may incorporate materials and features that help restrict the spread of flames in case of a fire. By using fire-resistant NEMA bases, electrical installations can comply with fire safety regulations and minimize the risk of fire-related accidents or damage.
  • Clearance and Accessibility: NEMA bases provide proper clearance and accessibility for electrical components. They ensure that there is sufficient space for cable routing, connections, and maintenance activities. Compliance with safety and regulatory standards often requires specific clearance requirements between components and appropriate access for inspection and servicing. NEMA bases help meet these requirements, ensuring safe and compliant electrical installations.
  • Protection against Arc Flash: Arc flash is a hazardous electrical event that can occur in electrical systems. NEMA bases offer protection against arc flash by providing a secure enclosure for electrical components. They help contain and mitigate the effects of an arc flash event, reducing the risk of injury or damage. Using NEMA bases with appropriate arc flash protection features contributes to compliance with safety standards and regulations related to arc flash hazards.
  • Compliance with Industry Standards: NEMA bases are designed and manufactured to meet specific industry standards and regulations. They undergo rigorous testing and evaluation to ensure compliance with these standards. By using NEMA bases that are certified to meet industry-specific standards, electrical installations can demonstrate compliance with safety and regulatory requirements in sectors such as industrial automation, telecommunications, healthcare, or energy.
  • Certifications and Listings: NEMA bases may carry certifications or listings from recognized testing laboratories or certification bodies. These certifications, such as UL (Underwriters Laboratories) listing or CSA (Canadian Standards Association) certification, indicate that the NEMA bases meet stringent safety and performance standards. By using certified NEMA bases, electrical installations can ensure compliance with relevant safety and regulatory requirements.

Overall, NEMA bases play a vital role in ensuring compliance with safety and regulatory standards in electrical installations. By providing environmental protection, electrical insulation, fire resistance, proper clearance, accessibility, and protection against arc flash, NEMA bases contribute to safe and compliant electrical systems. Additionally, their compliance with industry standards, certifications, and listings further validate their adherence to safety and regulatory requirements.

nema base

In what industries or applications are NEMA bases commonly utilized?

NEMA bases find wide application across various industries where electrical enclosures are used to house and protect sensitive components. Here’s a detailed explanation of the industries and applications where NEMA bases are commonly utilized:

1. Industrial Manufacturing:

In the industrial manufacturing sector, NEMA bases are extensively used in electrical enclosures for machinery and equipment. These enclosures protect control panels, motor drives, sensors, and other electrical components from dust, moisture, and mechanical damage. NEMA bases provide secure mounting and protection in manufacturing facilities, such as automotive plants, chemical processing plants, food processing plants, and general manufacturing environments.

2. Power Generation and Distribution:

In the power generation and distribution industry, NEMA bases are utilized in electrical enclosures for transformers, switchgear, circuit breakers, and other power equipment. These enclosures are typically installed in power plants, substations, electrical distribution centers, and utility infrastructure. NEMA bases ensure the proper mounting and protection of electrical components in these critical applications, safeguarding them from environmental factors and ensuring reliable power supply.

3. Oil and Gas:

In the oil and gas industry, NEMA bases are commonly used in electrical enclosures for control systems, instrumentation, and electrical equipment in refineries, offshore platforms, drilling rigs, and pipeline facilities. These enclosures require robust protection against corrosive environments, explosive gases, and harsh weather conditions. NEMA bases with appropriate ratings provide the necessary protection and safety for electrical components in these demanding applications.

4. Water and Wastewater Treatment:

NEMA bases are widely utilized in the water and wastewater treatment industry for electrical enclosures housing control panels, motor starters, and instrumentation in treatment plants, pumping stations, and distribution systems. These enclosures need protection against moisture, chemicals, and corrosive substances commonly found in water and wastewater environments. NEMA bases with suitable ratings ensure the longevity and reliability of electrical components in these applications.

5. Transportation and Infrastructure:

In the transportation and infrastructure sector, NEMA bases are commonly employed in electrical enclosures for traffic control systems, railway infrastructure, airports, tunnels, and bridges. These enclosures protect electrical components from environmental factors such as dust, vibration, temperature variations, and moisture. NEMA bases provide secure mounting and ensure the integrity of electrical systems critical for safe and efficient transportation operations.

6. Telecommunications:

In the telecommunications industry, NEMA bases are utilized in enclosures for housing network equipment, fiber optic distribution, and control systems. These enclosures are installed in outdoor environments, such as cell towers, communication cabinets, and data centers. NEMA bases offer protection against weather conditions, dust, and moisture, ensuring the reliable operation of telecommunications infrastructure.

7. IT and Data Centers:

In the IT and data center industry, NEMA bases are commonly used in enclosures for server racks, network cabinets, and power distribution units. These enclosures provide protection for sensitive IT equipment against dust, physical impacts, and environmental factors. NEMA bases ensure proper mounting and help maintain optimal operating conditions for data center infrastructure.

8. Renewable Energy:

In the renewable energy sector, NEMA bases are utilized in electrical enclosures for solar power systems, wind turbines, and energy storage facilities. These enclosures protect electrical components from outdoor elements, including dust, moisture, and temperature variations. NEMA bases ensure the secure mounting and longevity of electrical systems in renewable energy applications.

In summary, NEMA bases are commonly utilized across various industries and applications including industrial manufacturing, power generation and distribution, oil and gas, water and wastewater treatment, transportation and infrastructure, telecommunications, IT and data centers, and renewable energy. These bases provide essential mounting and protection for electrical components, ensuring their reliability and performance in diverse environments and critical applications.

China high quality Meter Socket/ Base Distribution Box  China high quality Meter Socket/ Base Distribution Box
editor by CX 2024-03-29