VLT 5452 380-500 V

Technical specifications

Manufacturer

Danfoss

Manufacturer part no.

VLT 5452 380-500 V

Type

AC drive

Application

AC motor speed control

Used with

Three-phase AC motors

Mains supply

3 x 380-500 V

Normal overload current (110 %) / Output current I VLT,N [A] (380-415 V)

658

Normal overload current (110 %) / Output current I VLT,MAX (60 s) [A] (380-415 V)

724

Normal overload current (110 %) / Output current I VLT,MAX (60 s) [A] (440-500 V)

649

Normal overload current (110 %) / Output S VLT,N [kVA] (400 V)

456

Normal overload current (110 %) / Output S VLT,N [kVA] (460 V)

470

Normal overload current (110 %) / Output S VLT,N [kVA] (500 V)

511

Normal overload current (110 %) / Typical shaft output [kW] (400 V)

355

Normal overload current (110 %) / Typical shaft output [HP] (460 V)

500

Normal overload current (110 %) / Typical shaft output [kW] (500 V)

400

High overload torque (160 %) / Output current I VLT,N [A] (380-415 V)

600

High overload torque (160 %) / Output current I VLT,MAX (60 s) [A] (380-415 V)

900

High overload torque (160 %) / Output current I VLT,N [A] (440-500 V)

540

High overload torque (160 %) / Output current I VLT,MAX (60 s) [A] (440-500 V)

810

High overload torque (160 %) / Output S VLT,N [kVA] (400 V)

416

High overload torque (160 %) / Output S VLT,N [kVA] (460 V)

430

High overload torque (160 %) / Output S VLT,N [kVA] (500 V)

468

High overload torque (160 %) / Typical shaft output [kW] (400 V)

315

High overload torque (160 %) / Typical shaft output [HP] (460 V)

450

High overload torque (160 %) / Typical shaft output [kW] (500 V)

355

Normal overload current (110 %) / Rated input current I L,N [A] (380-415 V)

647

Normal overload current (110 %) / Rated input current I L,N [A] (440-500 V)

580

Rated input current I L,N [A] (380-415 V)

590

Rated input current I L,N [A] (440-500 V)

531

Power loss, normal overload [W]

7701

Technical documents (1)

• Danfoss VLT 5000 Design Guide MG.52.B2.02

Key features

• 355 kW at normal overload
• Output current 658 A at normal overload
• Mains supply 3 x 380-500 V
• Separate ratings for normal (110 %) and high (160 %) overload
• Discontinued by Danfoss; successor iC7-Automation

About the Danfoss VLT 5452 380-500 V

The Danfoss VLT 5452 is a 355 kW frequency converter from the VLT 5000 series for 3 x 380-500 V supplies. Danfoss's VLT 5000 design guide gives it an output current of 658 A at normal overload (110 %), with separate ratings for high overload (160 %); the full electrical data from the design guide is listed below. Danfoss's product page states that the VLT 5000 has reached the Inactive phase of its lifecycle, meaning it is discontinued and no longer in production, and names iC7-Automation as its successor.

What is the VLT 5452 380-500 V used for?

It controls the speed of a three-phase AC motor on pumps, fans, compressors, conveyors and process machinery. A failed unit stops the motor it drives.

Lifecycle and successor

Discontinued.

OEM successor: iC7-Automation

Before you order

What to photograph or confirm so the right unit is quoted.

Read the full type code on the drive's label (it starts VLT5452, followed by the voltage, enclosure, brake, filter and option codes) and send it complete: the options differ between otherwise identical 5452 units.