The Benning 46393 is primarily identified as an INVERTRONIC compact inverter. It is a component within Benning’s broader range of industrial power supply systems, specifically designed to provide high-quality, reliable AC power for critical loads, often in industrial and commercial applications. The product appears as a modular inverter, indicating it can be part of a larger, scalable power solution.

Product Overview

The BENNING 46393 is a sophisticated INVERTRONIC compact inverter, representing a crucial element in Benning’s comprehensive portfolio of robust power conversion solutions. This device is meticulously engineered to ensure a continuous and high-quality alternating current (AC) power supply for mission-critical loads in diverse industrial and commercial environments. The BENNING 46393 stands as a testament to Benning’s expertise in delivering highly reliable, cost-effective, single-phase, and modular inverter systems. Its core function is to convert direct current (DC) into stable AC power, safeguarding sensitive equipment from mains disturbances, including outages, sags, overvoltages, and frequency variations. The inherent modularity of the 46393 allows for flexible system configurations, supporting scalability and redundancy to meet evolving power demands and maximize system availability.

Designed with first-class components and robust construction, the BENNING 46393 is built to withstand the harsh conditions often encountered in industrial settings. It integrates advanced digital signal processing (DSP) technology, ensuring superior output quality, low ripple, and excellent dynamic response to load changes. The INVERTRONIC compact inverter 46393 is often deployed as a key component in battery-supported standby power supply systems, providing seamless power protection. Its ability to operate efficiently even at partial loads contributes to reduced operating costs. The BENNING 46393 ensures that critical loads, ranging from process computers to control systems, receive an uninterrupted and conditioned power supply, thereby preventing hardware failures, production downtime, and communication losses.

Technical Specifications

Main Features and Advantages

The BENNING 46393 INVERTRONIC compact inverter offers a range of sophisticated features and distinct advantages, making it an optimal choice for applications requiring highly reliable and stable AC power. Its design is centered around maximizing power quality and system availability in demanding industrial environments.

Advanced Inverter Technology: The BENNING 46393 incorporates advanced inverter technology, utilizing Digital Signal Processing (DSP) and high-performance IGBT/MOSFET semiconductors. This combination ensures exceptionally low output ripple and outstanding dynamic output characteristics, meaning it can quickly and accurately respond to sudden changes in load, maintaining stable voltage and frequency to critical equipment.

Modular and Scalable Design: A significant advantage of the BENNING 46393 is its modular 1/5 19″ rack design. This allows for straightforward scalability of system power output, enabling users to expand their power capacity as needs grow (“pay as you grow”). The modularity also facilitates N+1 (or N+R) redundancy configurations, ensuring continuous availability even if an individual module fails, thus eliminating single points of failure and maximizing uptime.

Hot-Swap Capability and Low MTTR: The BENNING 46393 is hot-swappable, meaning modules can be replaced or added online without interrupting the load or requiring a system shutdown. This significantly reduces the Mean Time To Repair (MTTR), minimizing maintenance costs and ensuring uninterrupted operation of critical processes. The ease of replacement enhances serviceability and system flexibility.

High Efficiency and Cost-Effectiveness: Engineered for high energy efficiency, the BENNING 46393 operates efficiently even at partial loads. This translates directly into lower operating costs through reduced energy consumption. Its compact design also means a low space requirement at the point of installation, which can be particularly advantageous in space-constrained industrial settings.

Comprehensive Monitoring and Reliability: The BENNING 46393 can be integrated with extensive reporting and monitoring functions, often via communication protocols like SNMP, Modbus, or Profibus. This allows for detailed supervision of operating statuses and quick identification of potential issues. Its robust construction with high-quality components ensures long-term reliability and performance in harsh industrial conditions, safeguarding critical loads from mains disturbances.

Application Field

The BENNING 46393 INVERTRONIC compact inverter module is ideally suited for a wide array of industrial and commercial applications that demand a stable, uninterrupted, and high-quality AC power supply for critical loads. Its robust design and advanced features make it indispensable in environments where power reliability directly impacts safety, production, and data integrity.

In Power Generation and Distribution facilities, including power plants and substations, the BENNING 46393 provides essential backup power for control room equipment, protective relays, and essential communication systems. It ensures continuous operation of critical infrastructure by mitigating the impact of grid disturbances and outages.

Within the Oil, Gas, and Petrochemical Industries, the BENNING 46393 plays a crucial role in maintaining the continuous operation of sensitive process control systems, safety instrumented systems (SIS), and emergency shutdown (ESD) systems. It protects vital instrumentation and control electronics from power fluctuations, preventing costly downtime and ensuring safe plant operation in potentially hazardous environments.

For Process Industries, such as chemical manufacturing, pulp and paper, and food and beverage, the BENNING 46393 provides conditioned power to process computers, PLCs, and SCADA systems. This ensures the integrity of automated production processes, preventing disruptions that could lead to material waste, product spoilage, or safety incidents. Its ability to handle non-linear loads makes it suitable for diverse industrial machinery.

Beyond heavy industry, the BENNING 46393 is also used in IT and Telecommunications for data centers, telecommunications equipment, and network infrastructure, where uninterrupted power is critical for data integrity and connectivity. Its compact design and scalability also make it suitable for various commercial applications requiring reliable power for sensitive electronics, security systems, and other critical installations. The BENNING 46393‘s robust performance guarantees that vital operations remain unaffected by power quality issues.

Related Products

The BENNING 46393 INVERTRONIC compact inverter module is part of Benning’s comprehensive power supply solutions, often integrated with other components to form complete, highly reliable power systems.

• BENNING TEBECHOP 3000 SE Rectifier Modules: These modular rectifiers are frequently paired with the BENNING 46393 to create complete AC-AC UPS systems. They convert AC to DC to charge batteries and supply the inverter.
• BENNING INVERTRONIC modular SE Inverters: While the 46393 is a compact single-phase module, Benning also offers larger, three-phase modular inverter systems for higher power requirements.
• BENNING THYROTRONIC Rectifier Series: These robust monoblock rectifier systems are also used for battery-supported DC power supplies and feature comprehensive signaling and monitoring, often alongside inverters like the 46393.
• BENNING MCU 3000 Remote Monitoring System: This scalable and robust unit serves as a central remote monitoring system for Benning power solutions, including systems incorporating the BENNING 46393, providing extensive reporting via various communication protocols.
• BENNING Electronic Bypass Switch (EUE): Often integrated into systems with the BENNING 46393, this switch ensures system availability by providing interruption-free switching between the inverter output and the bypass mains during overload, short circuit, or inverter failure.
• BENNING Manual Bypass Switch: An additional component that allows manual transfer of the load, enabling service or maintenance on the inverter modules and static bypass module while the load remains powered.
• BENNING Battery Systems (Lead or NiCd): These batteries are critical components often connected in parallel with rectifiers and inverters like the BENNING 46393 to form battery-supported backup power supplies, providing energy storage for continuous operation.

Installation and Maintenance

Pre-installation preparation: Before installing the BENNING 46393 INVERTRONIC compact inverter module, it is imperative to ensure that all relevant safety procedures, including lockout/tagout, are strictly followed to de-energize the system. Conduct a thorough visual inspection of the BENNING 46393 module for any signs of physical damage incurred during transport or handling. It is crucial to implement electrostatic discharge (ESD) precautions by wearing an anti-static wrist strap when handling the 46393 to protect its sensitive internal components. Confirm that the designated rack slot is clean and free of debris, and that the electrical connections, including input DC power and output AC connections, are prepared according to Benning’s specific wiring diagrams and local electrical codes. Proper ventilation must be ensured around the installation area to facilitate adequate heat dissipation, which is vital for the optimal performance and longevity of the BENNING 46393.

Maintenance recommendations: To ensure the continuous, reliable operation and extended lifespan of the BENNING 46393 INVERTRONIC compact inverter, regular maintenance is highly recommended. Periodically inspect the BENNING 46393 module and its associated wiring for any signs of wear, corrosion, or loose connections. Verify that the cooling system (e.g., convection cooling vents) remains unobstructed and free of dust or debris, as proper thermal management is crucial. Utilize any available monitoring features, such as those provided by the BENNING MCU 3000, to continuously assess the performance and health status of the BENNING 46393. In the event of a fault, the hot-swappable design of the BENNING 46393 allows for efficient online replacement without interrupting the critical load. Always refer to the official Benning product manual for detailed maintenance schedules, troubleshooting guides, and specific replacement procedures to ensure proper servicing and to maintain product warranty.