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High-Voltage Switchgear

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ENERGON Intelligent Draw-out Low-Voltage Switchgear System

ENERGON Intelligent Draw-out Low-Voltage Switchgear System
ENERGON Intelligent Draw-out Low-Voltage Switchgear System
ENERGON Intelligent Draw-out Low-Voltage Switchgear System

A new-generation low-voltage switchgear backed by 50 years of technical accumulation, featuring 120kA ultimate short-circuit withstand, medium-voltage-level safety standards and zero-power-outage maintenance.

6300A high current
36-circuit high density
Form 4b full segregation
120kA ultimate short circuit
Dual-Directional Sliding Transmission System (DTS) bidirectional transmission
Arc Resistant Fully Enclosed Vertical Busbar System with Safety Door Device (ARC SAFE) arc-resistant busbar
Model:ENERGON
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Key Benefits

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Ultimate short-circuit withstand capability
Undergone 120kA/s extreme short-circuit current withstand type tests, with short-time withstand current up to 120kA.
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ARC SAFE arc-resistant technology
Fully enclosed vertical busbar with automatic safety shutter, IP4X protection and 100% prevention of arc propagation.
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DTS bidirectional sliding transmission
Enables switching between operating, disconnecting, and testing positions positions with the door closed, while maintaining the same protection level.
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Form 4b full segregation design
Five independent compartments; internal arc fault of 65kA/0.3s does not spread.

Product Overview

ENERGON Intelligent Draw-out Low-Voltage Switchgear System is a new-generation intelligent low-voltage switchgear developed by NATUS Electric based on more than 50 years of draw-out switchgear technology accumulation. It is designed for industrial and infrastructure applications with extremely high requirements for power supply reliability and safety.
Compared with traditional low-voltage switchgear, the low-voltage switchgear has passed demanding tests including 120kA/s ultimate short-circuit current withstand, simulated seismic structural integrity and arc flash resistance verification. Its design strictly follows IEC 60439-1, GB 7251.1 and other international and Chinese standards, and its internal isolation reaches the highest Form 4b level. The three patented core technologies - ARC SAFE arc-resistant busbar, DTS bidirectional sliding transmission and Linear Full-Engagement Explosion-Proof Door Locking Device - raise the safety level of low-voltage equipment to medium-voltage standards. The low-voltage switchgear supports energized hot-swap maintenance and can integrate intelligent communication and remote monitoring functions, making it widely suitable for key fields such as data centers, chemical and petrochemical plants, and rail transit.
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Product Structure

ENERGON low-voltage switchgear adopts a fully modular armored structure and consists of a cabinet body and withdrawable functional units.
The low-voltage cabinet is divided into five completely independent metal compartments, with core safety components including the ARC SAFE arc-resistant fully enclosed vertical busbar system, DTS bidirectional sliding mechanical transmission device, Linear Full-Engagement Explosion-Proof Door Locking Device, and patented mechanical code lock with 1,000 combinations.

Technical Advantages

01.
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Mechanical code lock anti-mis-insertion technology
Each functional unit is equipped with an adjustable mechanical code lock with 1,000 combinations, ensuring that the unit can only be inserted into the corresponding numbered compartment and fundamentally preventing wrong insertion or mixed insertion risks.
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Modular flexible architecture
The full-modular design (1MH = 70mm) allows withdrawable, plug-in and fixed functional units to be freely combined in the same low voltage cabinet. It supports single-sided / double-sided operation and wall-mounted or freestanding installation to suit different distribution room layouts.
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Full-dimensional intelligent integration
Can integrate multiple standard communication protocols (Modbus, Profibus, IEC 61850) to achieve remote monitoring, fault diagnosis and automatic control. Intelligent meters and power quality monitoring modules can be configured to build an intelligent distribution management system.

Technical Specifications

Electrical Parameters


Basic Parameters
Rated insulation voltageUp to 1000 V
Rated working voltageUp to 690 V
Rated frequency50/60 Hz
Main busbar rated currentUp to 3200 A / 4000 A / 6300 A
Vertical busbar rated current2000 A (MD cabinet)
Rated short-time withstand currentUp to 100/120 kA rms
Rated peak withstand current220/264 kA
Internal arc fault65 kA rms, 0.3 s, 725 V
Incoming and outgoing line switches6300 A max.
DOL starting circuit800 A max.



Structural Form


Basic Parameters
Cable accessTop / bottom
Wiring methodFront / back
Protection levelUp to IP54
Crashworthiness ratingIK10
Forms of segregation2b / 3b / 4a / 4b
MaterialAluminum-zinc clad plate
Operating methodSingle-sided / double-sided
Main busbar arrangementTop / back
External dimensionsH 2200 mm; W 500/600/650/800/1000/1200 mm; D 500/700/800/1000 mm



Cabinet Type


Basic Parameters
PD cabinetFor main incoming, feeder, busbar section and bus contact applications using frame circuit breakers.
MD cabinetMCC cabinet for withdrawable, plug-in, fixed and modular functional units, including fused disconnecting switch options.
FD cabinetMulti-functional fixed installation cabinet for fixed component installation and PLC/DCS transition applications.
CD cabinetCapacitor compensation cabinet with plug-in or fixed capacitor compensation units.
SD cabinetFuse cabinet with fuse unit.

Application
数据中心
石油石化
交通枢纽
海上平台
工厂建设
储能行业

Product FAQ

ARC SAFE is NATUS Electric's patented fully enclosed vertical busbar system with an automatic safety shutter. When a drawer is withdrawn, the shutter automatically closes to shield the busbar and maintain IP4X protection, eliminating electric shock risk during energized maintenance. The all-round insulation design also prevents arcs between contact chambers and limits fault expansion.
Yes. ENERGON supports energized replacement of functional units. DTS transmission enables door-closed operation with unchanged protection level throughout the process; the mechanical code lock prevents wrong insertion; and the ARC SAFE busbar shields energized parts, ensuring safe energized maintenance through multiple protections.
A PD cabinet is the main incoming/outgoing cabinet used to install high-current frame circuit breakers (630A-6300A), suitable for system main incoming, busbar section and high-current outgoing. MD cabinet is a multifunction MCC cabinet used to install various small-capacity withdrawable / plug-in functional units, suitable for motor control and multi-circuit feeders.
Modbus-RTU is supported as standard. Profibus-DP, IEC 61850 and other mainstream communication protocols are optional, allowing seamless access to various distribution automation systems and enterprise energy management systems.
The standard low voltage switchgear shell protection class is IP41 and can be customized up to IP54 to meet wet, dusty and other demanding environmental requirements.
The delivery cycle for standard PD / MD cabinets is 4-6 weeks. Customized products are determined according to customization scope, generally 6-8 weeks, and can meet urgent project requirements.
Functional units of the same model and current rating can be interchanged. Each unit is equipped with a unique mechanical code lock to prevent wrong insertion of units with different specifications.

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    Email: icd@natus-cn.com
    Tel: 400-928-1888
    Add: No. 369, Labor East Road, Tianning District, Changzhou City, Jiangsu Province
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