LS Electric LSLV0075SP100-4CEFD Inverter VFD Low Voltage Drive

Description

LS Electric — LSLV0075SP100-4CEFD (SP100 — Packaged Bypass VFD)

Packaged SP100 bypass VFD for 3-phase 480 VAC systems with integrated 3-contactor bypass, built-in DC reactor and built-in EMC filter (CEFD); aimed at HVAC fan/pump applications where continuity and EMC performance matter.

The Polar Energy Assessment:

This is the 480 VAC packaged SP100 solution that balances continuous-operation bypass capability with EMC compliance (built-in filter) and compact NEMA-1 cabinet mounting. It’s ideal for retrofit and new HVAC pump/fan installations that require automatic/manual bypass and better conducted-emission control. Be aware: it’s a UL Type 1 / indoor package (not intended for direct outdoor exposure).

Pros

• Integrated 3-contactor bypass (HAND/OFF/AUTO) for maintenance with no process downtime.
• Built-in DC reactor and built-in EMC filter (CEFD suffix) for reduced harmonics and conducted emissions.
• Built-in communications and BAS options (Modbus/BACnet/EtherNet options).
• Packaged NEMA-1 (UL Type 1) cabinet for quick retrofit installs.

Limitations

• Indoor / UL Type 1 only — needs enclosure if outdoors or in wet/dusty areas.
• Packaged unit increases cabinet footprint compared with a bare drive + custom panel.

Typical use cases

• HVAC central plant pumps and large fans requiring bypass for serviceability.
• Retrofit of 480 VAC motor control centers to add VFD control + bypass.
• Sites with stricter EMC requirements where built-in filtering reduces external hardware.