1LHS SERIES 480V
Phase-Converting Variable Frequency Drives
1LHS4xxR 60 - 100 HP
Signature Series w/active front end technology. Shown w/optional pad mount kit. (#LEGS08)
Description
Summary
1LHS Series drives have a unique active switching input module that does not produce high levels of harmonic distortion. These drives are IEEE 519 compliant with no additional harmonic filter required. The active front end also provides the added benefit of power conditioning for the VFD. This allows the user to set the output voltage and control the pump without concern for utility power fluctuations.
1LHS Series drives utilize a single-phase active front end to convert the 460/480V single-phase input and generate 460/480V three-phase output. This innovative capability eliminates the cost of a phase converter and provides significant cost reduction by not having to derate the drive. Phase Technologies now manufactures optional integrated dv/dt and sine filters at a fraction of industry cost to further reduce expenses associated with long lead installations.
Industries served: Wells Pumps, Irrigation Pumps, Motor Control
Standard Features
- NEMA 3R Enclosure w/Insect Guards
- Easy Perfect Pressure™ Setup
- 2-Year Warranty
- 122° F (50° C) Rated
- Easy Field Serviceability
- IEEE 519 Compliant
Accessories
Optional Add-Ons
- MCCB & Service Rated Disconnect
- Dv/dt Output Filter (Integrated)
- Sine Wave output Filter (Integrated)
- HOA & Speed Potentiometer
- Strikesorb Surge Protection
- 0 - 150 psi Transducer
- Pad Mount Kit
Specifications
Models: | 1LHS420R | 1LHS430R | 1LHS440R | 1LHS450R | 1LHS460R | 1LHS475R | 1LHS4100R |
General Power Specs | |||||||
Rated HP | 20 HP | 30 HP | 40 HP | 50 HP | 60 HP | 75 HP | 100 HP |
Rated Input Current | 48A | 75A | 98A | 121A | 143A | 170A | 226A |
Input Voltage | 460/480V, single-phase | ||||||
Rated Output Current | 31A | 46A | 61A | 77A | 91A | 107A | 142A |
Output Voltage | 460/480V, three-phase | ||||||
Other Specs | |||||||
Recommended Breaker Size | 80A | 100A | 150A | 175A | 200A | 250A | 300A |
Min Wire Size | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
Enclosure size (H x W x D) | 51 x 16 x 18" | 51 x 16 x 18" | 51 x 16 x 18" | 51 x 16 x 18" | 70 x 24 x 24" | 70 x 24 x 24" | 70 x 24 x 24" |
Shipping Weight | 165 lbs | 168 lbs | 172 lbs | 175 lbs | 245 lbs | 313 lbs | 391 lbs |
Shipping Type | Freight | Freight | Freight | Freight | Freight | Freight | Freight |