VLT 5122 380-500 V

Technical specifications

Manufacturer

Danfoss

Manufacturer part no.

VLT 5122 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)

212

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

233

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

190

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

209

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

147

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

151

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

165

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

110

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

150

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

132

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

177

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

266

High overload torque (160 %) / Output current I VLT,N [A] (441-500 V)

160

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

240

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

123

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

127

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

139

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

90

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

125

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

110

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

208

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

185

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

174

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

158

Technical documents (1)

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

Key features

• 110 kW at normal overload
• Output current 212 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 5122 380-500 V

The Danfoss VLT 5122 is a 110 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 212 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 5122 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 VLT5122, followed by the voltage, enclosure, brake, filter and option codes) and send it complete: the options differ between otherwise identical 5122 units.