Fact Sheet
NEMA 3R Rated VLT® AQUA Drive
The VLT® AQUA Drive withstands outdoor environments. A NEMA/UL Type 3R rated enclosure, and standard 1,000-foot motor cable runs, provide maximum mounting flexibility.
Power range:
1-phase, 200–240 VAC: 1.5–30 HP1-phase, 380–480 VAC: 10–50 HP3-phase, 200–240 VAC: 1/3–60 HP3-phase, 380–480 VAC: 1/2–450 HP3-phase, 525–690 VAC: 15–400 HP
Perfect
tool for: lift stations, pump stations, golf courses, irrigation, and other outdoor applications
Suitable for installations that require protection against rain or splashing water, NEMA/UL Type 3R rated variable frequency drives can be installed directly at the equipment location without an additional protective enclosure. The variable frequency drive is built with all cast aluminum parts so that the enclosure will not rust.
Feature
SmartStart programming
All cast aluminium parts
Conformal coated circuit board option
Info key opens on board manual
Initial Ramp
Fan designed to withstand moisture and rain
Flow compensation
End of pump curve detection
No/low flow detection
Pipe fill mode
Can be installed near the motor or blower
1000’ motor cable runs (unshielded)
Reliable
Robust, single enclosure
Unique cooling concept with no ambient air flow through electronics housing
Phase Conversion
For remote areas such as lift stations or farming fields where 3-phase power is not available, single-phase drives offer phase conversion and speed control in a single, compact package. Phase-converting VLT® AQUA Drives enable the use of cost-effective three-phase motors with only single-phase, 240 VAC or 480 VAC service.
Benefit
Quick and easy start-up
No need for separate cover or enclosure* Additional protection in corrosive environments No manual needed to operate
Performance that matches pump demands Reliable operation
Improved setpoint control
Protects pump, detects leakag
Pump protection
Eliminates water hammer
Facilitates modular plant design
Short motor cables reduce EMI/RFI
Maximum uptime
Reduced cost and maintenance
Reliable operation in harsh environments
Max. ambient temp. 50° C without derating
User friendly
Award-winning LCP keypad design
Easy installation
Watertight USB plug can be mounted in the bottom of the drive
No external cooling or oversizing necessary
Simplified operation and lower costs
Reduced space requirements and commissioning time
Lower startup costs
Drive enclosure can remain closed while making setup or programming changes
* For outdoor installations: The drive must be installed under a suitable cover with weather shield to protect from direct exposure to sun, snow and ice.
drives.danfoss.com
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