Function

INOSYS ESS LBS is a range of load break switches that can be controlled manually. These switches can be operated manually using the handle to disconnect all or part of an electrical installation. They ensure on-load opening and closing and safe disconnection of all direct current low voltage electrical circuits up to 1500 VDC. They can also be used for emergency disconnection applications. They have been designed specifically to withstand high short circuit conditions in DC and ESS applications.

Conformity to standards

UL 98B
IEC 60947-3
DC-21B & DC-PV2
CCC

References

INOSYS LBS DC UL ESS is available in X versions

Item Conformity to standard #1 Type Rated current [A] Number of poles Frame size Control operator Rated voltage Select
87E22081 UL98B Frontal operation 800 2//2 F3 Direct : E3 / External : S2L 1500
87E22100 UL98B Frontal operation 1000 2//2 F3 Direct : E3 / External : S2L 1500
87E22120 UL98B Frontal operation 1200 2//2 F3 Direct : E3 / External : S2L 1500

Advantages

High short circuit withstand in DC and ESS applications

INOSYS LBS load break switches have been designed specifically to withstand high short circuit conditions in DC and ESS applications. Tested in applications with and without fuses, to offer maximum safety in all fault conditions.

High-performance switching in a small volume

INOSYS LBS load break switches incorporate patented technology that provides a breaking capacity of 750 VDC per pole, providing 1500 VDC with only 2 poles, and significantly limiting power dissipation.

Safe operation

- Direct position indication on the bar and visible contacts with arc fault containment.
- The opening and closing of the switch is fully independent of the operating speed, to ensure safe use in all conditions.
- High temperature resistance: no derating up to 55°F (131°C), operational from -40 to +122°F (-40 to +50°C).

Designed for harsh environments

- Vibration tested (13.2 to 100 Hz at 0.7 g).
- Impact tested (15 g during three cycles).
- Humidity temperature tested (2 cycles, 55°C/131°F with 95% humidity).
- Salt spray tested (3 cycles with storage humidity, 40°C/104°F, 93% humidity after each cycle).

Easier to install

- Wiring: as the switch is not polarized, it allows all types of wiring and connections.
- Easy access without tools to integrate auxiliary contacts (located in the control unit).

Modular solution for flexible configuration

- Single or double-pole switch.
- The same switch can be used for installation with grounded or floated networks, merely by changing the wiring configuration.

Resources & Documentation

Assistance

331F85EE-06C9-4809-9910-162B465D771A Created with sketchtool.

Looking for product documentation?

Access product catalogs, operating instructions, technical documents, softwares, CAD files, and more.

Any questions?

Contact our experts for tailor made support