1. Product Introduction

LEV200HLANA is the core high-voltage DC contactor of TE Connectivity Kilovac LEV200 series, an electromechanical switch component developed for high-voltage DC systems under harsh working conditions. Adopting fully sealed airtight structure, it is different from ordinary civil contactors and adapts to extreme complex environments such as explosion-proof, dusty, humid and high & low temperature conditions, delivering excellent environmental adaptability and operational stability.

LEV200HLANA adopts SPST-NO single-pole single-throw normally open contact structure. It is mainly used for switching control, fault disconnection and power backup switching of high-power high-voltage DC circuits. It features 500A rated continuous current and supports 2000A instantaneous high current breaking, meeting the operation demands of high-voltage and high-current DC systems. Built-in energy-saving coil voltage regulator module ensures ultra-low power consumption during standby. It also provides 8kV contact withstand voltage with excellent insulation performance to effectively prevent high voltage breakdown, electric leakage and short circuit. Customers can obtain samples and check stock of LEV200HLANA via SMCC, an authorized TE distributor, to ensure stable supply for R&D and mass production.

In terms of structural design, LEV200HLANA supports multiple mounting methods including bottom mounting and side mounting without orientation limitation. The terminals adopt standard bolt structure for convenient wiring and firm fixation, adapting to compact and integrated layout of various equipment.

2. Technical Specifications

3. Product Advantages

3.1 Ultra-high Operational Reliability

LEV200HLANA adopts TE professional precision contact technology and arc suppression technology to restrain electric arc generated during high-voltage DC switching effectively, avoiding contact ablation and adhesion and extending service life greatly. The fully sealed airtight structure prevents external dust, moisture and corrosive gas from entering, so internal components will not be affected by environment. It can operate stably for a long time in harsh conditions such as field sites, industrial and special equipment with extremely low failure rate.

3.2 High Compatibility for High Voltage & Large Current

Compared with small contactors of the same type, LEV200HLANA supports 900V DC high voltage and 500A long-term large current carrying. It can break 2000A ultra-large instantaneous current rapidly to cut off short-circuit and overload fault current of the system comprehensively and protect high-voltage DC system equipment and circuits. It fully meets control demands of high-power electrical equipment.

3.3 Low Power Consumption & High Compatibility

Built-in energy-saving coil voltage regulator module reduces holding power to only 1.7W, lowering overall energy consumption and heat generation of equipment during long-term operation. The 12V standard coil voltage is compatible with vehicle and industrial general control systems. The unrestricted mounting design adapts to structural layout of various equipment with strong compatibility.

3.4 High Safety Protection Performance

The 8kV ultra-high contact withstand voltage completely eliminates potential risks such as high voltage electric leakage, breakdown and creepage. The fully sealed structure meets explosion-proof requirements and can be used in flammable, explosive and high-dust high-risk working environments, complying with industrial high-voltage electrical safety standards.

4. Industry Application Scenarios

4.1 New Energy Commercial Vehicles

LEV200HLANA is applied to high-voltage DC systems of new energy heavy trucks, electric buses, engineering dump trucks, cranes and supply transport vehicles. Vehicle battery systems and high-voltage distribution units (PDU) need to realize power on/off and fault protection of vehicle high-voltage power supply. Featuring large current carrying capacity, vibration & shock resistance and wide temperature resistance, LEV200HLANA adapts to vibration, high & low temperature and bumpy conditions during vehicle operation. It accurately completes battery circuit switching, short circuit protection and high-voltage system start-stop control to ensure safe and stable operation of vehicle high-voltage electrical systems. Meanwhile, ultra-low power consumption reduces vehicle standby energy loss and improves driving range.

4.2 Energy Storage Systems

In industrial & commercial energy storage power stations, outdoor distributed energy storage systems and mobile energy storage equipment, LEV200HLANA undertakes core functions including battery string circuit switching, system overload protection, fault isolation and charge-discharge switching. Energy storage systems work under long-term large current charge-discharge, outdoor high & low temperature, wind and dust environment. The fully sealed protection structure of LEV200HLANA adapts to harsh outdoor conditions. The 900V high voltage matches voltage level of mainstream energy storage DC systems, and 500A large current meets high-power charge-discharge demands. When short circuit or overcurrent fault occurs in energy storage systems, LEV200HLANA breaks the circuit rapidly to isolate fault areas and prevent fault spread, ensuring overall operation safety of energy storage power stations.

4.3 Heavy Engineering Machinery & Equipment

In electric excavators, electric loaders, industrial lifting equipment and high-power DC power supply equipment, LEV200HLANA controls switching and protection of main power circuits and power drive circuits. Heavy engineering machinery works under complex conditions with fluctuating load and frequent vibration. The ultra-large current breaking capacity of LEV200HLANA copes with instantaneous load impact of equipment and controls high-power power circuits stably. Its excellent environmental adaptability fits dusty field construction sites and industrial workshops with high & low temperature, reducing electrical failure rate and improving operational stability and service life of equipment.

5. Supply Chain Service

LEV200HLANA high-voltage DC contactor is a high-reliability and high-performance high-power DC control component suitable for multiple industries. With 900V high withstand voltage, 500A large current carrying, 2000A instantaneous breaking capacity, fully sealed protection, ultra-low power consumption and strong vibration & shock resistance, it adapts to harsh working conditions of new energy vehicles, energy storage systems and heavy engineering machinery. Featuring stable performance and high safety factor, it solves circuit control and safety protection problems of various high-voltage DC systems. As an authorized TE Connectivity distributor, SMCC provides stable inventory supply of LEV200HLANA. Our professional team offers component selection and alternative solution recommendation to accelerate product launch and enhance market competitiveness for customers.

For more details, please visit the official TE Connectivity website or contact electronic component distributor SMCC to learn more about LEV200HLANA.