Biến tần VLT® Refrigeration Drive FC 103

Features and benefits
Refrigeration language
For setting up the drive in the most efficient and logical way, the text anh language used make complte sense to refrigeration engineers to installers.

Danh mục:

Mô tả

Easy setup with wizard
The built-in ” Wizard set-up menu” guides users through the setup of the drive in a clear and structured manner and supports following functionalities:
–   Multi compressor control
–   Multi condenser and evaporator fan
–   Multi condenser and evaporator pumps

Power range
–   3 x 200 – 240 V…….. 1.1 – 45 kW
–   3 x 380 – 480 V………1.1 – 315 kW
–   3 x 525 – 600 V ……. 1.1 – 90 kW

With 110% overload torque.

• Built for harsh environments

Protection classes

–   IP 20 (NEMA 1)…… 1.1 – 90 kW
–   IP 21 (NEMA 1)…….1.1 – 315 kW
–   IP 54 (NEMA 12) …..110 – 315 kW
–   IP 55 (NEMA 12)….. 1.1 – 90 kW
–   IP 66 (NEMA 4X)….. 1.1 – 90 kW

Maximum ambient temperature
50˚C without derating.

Coated electronics
Improved reliability in corrosive and aggressive environments due to protection class 3C2 (EN 60721-3-3) as standard or optionally 3C3.

Software features

Automatic Energy Optimization
The standard feature AEO provides optimized motor magnetization at all speeds and loads. This increases energy efficiency by 5-15% for partial loads.

Fieldbus
LON for AKD, Modbus RTU. Enables fast and simple connections to overall controller.

Sleep mode
The drive detects when the load is too low and stops the motor. The load can e.g. be air flow or water pressure.

Day/night control
In day/night control mode the application runs normally during the day, while running with an increased set-point during night time.