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Technical Specifications at a Glance

Comprehensive technical details and performance characteristics for the INOSYS LBS UL 98B disconnect switch.

Parameter
Specification
Type
Multi-polar disconnect switches for DC/PV/ESS circuits
Breaking Capacity
750 VDC per pole
Voltage Ratings
up to 1500 VDC (also available up to 2000 VDC)
Current Ratings
10A to 1200A available
Frame Sizes
F2, F3
Number of Poles
2, 3, 1+1, 2+2
Control Operators
Direct E2/E3, External S2/S2L
Temperature Operation
-40 to +122°F (-40 to +50°C), no derating up to 131°F (55°C)
Utilization Category
DC-PV2
Country of Origin
🇫🇷 France

Engineered for Superior Performance

Advanced technology and robust design deliver reliable power switching solutions for demanding DC applications.

High Breaking Capacity

Delivers 750 VDC breaking capacity per pole with patented technology, ensuring reliable circuit protection in compact frame sizes for space-efficient installations.

Visible Contact Safety

Features visible contacts with arc fault containment and direct position indication, providing clear visual confirmation of switch status for enhanced operator safety.

Harsh Environment Ready

Designed and tested for harsh environments including vibration, shock, humidity, temperature, and salt mist testing to ensure reliable operation in challenging conditions.

Easy Installation

Non-polarized wiring and tool-free access for auxiliary contacts integration simplifies installation, while mechanism can be centered or left-aligned for flexible mounting.

Modular Flexibility

Modular solution enables flexible configuration with single or dual polarity switching, compatible with both grounded and floating networks for versatile applications.

Speed Independent Operation

Opening and closing operations are fully independent of operating speed, ensuring consistent performance regardless of manual operation variations for reliable switching.

Frequently Asked Questions

What is the maximum breaking capacity of the INOSYS LBS UL 98B?
The INOSYS LBS UL 98B provides 750 VDC breaking capacity per pole, and up to 1500 VDC with 2 poles. This high breaking capacity is achieved through patented technology in a compact frame design.
What applications is this disconnect switch suitable for?
The INOSYS LBS is designed for DC/PV/ESS circuit disconnection, photovoltaic applications, energy storage systems, emergency switching, load breaking under operating conditions, and safety isolation for low voltage circuits.
What certifications does the INOSYS LBS UL 98B have?
The switch is certified to UL 98B Guide WHVA File E346418, IEC 60947-3 DC-21B & DC-PV2, CCC, and is REACH and RoHS compliant. PEP ecopassport is also available.
What is the operating temperature range for this disconnect switch?
The INOSYS LBS operates in temperatures from -40 to +122°F (-40 to +50°C), with no derating required up to 131°F (55°C), making it suitable for harsh environmental conditions.
How easy is it to install and configure the switch?
Installation is simplified with non-polarized wiring and tool-free access for auxiliary contacts integration. The mechanism can be centered or left-aligned, and the modular design allows flexible configuration.

Versatile Applications Across Multiple Industries

The INOSYS LBS UL 98B serves critical applications across renewable energy, industrial automation, and safety systems with reliable DC circuit protection.

Solar photovoltaic panel installations with DC circuit protection systems#1.9

Solar Power Systems

Essential for photovoltaic installations requiring reliable DC circuit disconnection and safety isolation for maintenance operations.

Energy storage battery systems and ESS installations with DC switching equipment#1.9

Energy Storage Systems

Critical for ESS applications providing emergency switching and load breaking under operating conditions with high reliability.

Industrial manufacturing facilities with DC power distribution and safety switching systems#1.9

Industrial Manufacturing

Ideal for industrial facilities requiring safety isolation for low voltage DC circuits and reliable power switching operations.

Data center emergency power systems with DC circuit protection and switching controls#1.9

Emergency Power Systems

Perfect for emergency switching applications in data centers and critical facilities requiring immediate circuit isolation capabilities.

What Our Clients Say About Socomec Solutions

Discover how industrial professionals rely on our electrical solutions for their critical applications and demanding environments.

Reliable Performance in Harsh Conditions

The INOSYS LBS has been performing flawlessly in our solar installations despite extreme temperature variations. The visible contacts give us confidence during maintenance operations.

Easy Installation Saves Time

The non-polarized wiring and tool-free auxiliary contact access made our panel integration much faster than expected. The modular design fits perfectly in our space-constrained applications.

Exceptional Breaking Capacity

The 750 VDC per pole breaking capacity exceeded our requirements for the energy storage project. The compact frame size allowed us to fit more switches in our limited panel space.

Outstanding Technical Support

ValuAdd provided excellent technical guidance during our component selection process. Their expertise helped us choose the right configuration for our specific DC application requirements.

Proven Reliability in Critical Applications

We've been using INOSYS switches in our critical power systems for over two years with zero failures. The direct position indication feature is essential for our safety protocols.

Perfect for Renewable Energy Projects

The INOSYS LBS handles our photovoltaic applications perfectly. The UL 98B certification was crucial for our utility-scale solar projects, and performance has been exceptional throughout.

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Need Expert Component Selection Guidance?

Our technical experts provide personalized support for selecting the right electrical components for your specific industrial applications.

Ready to Enhance Your Electrical System?

Connect with our technical experts to discuss your DC switching requirements and discover how INOSYS LBS can solve your circuit protection challenges.

For immediate technical support, call 1-800-VALUADD or email technical@valuadd.com

Get Technical Support

For immediate technical support, call 1-800-VALUADD or email technical@valuadd.com

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