Download PDF
Your contact: +49 - 212 8804-0 • info@reo.de

REOLAB 340

REO-AC Three-phase laboratory unit for motor testing

REOLAB 340

Unique Selling Point


  • Low voltage drop and short-circuit impedance
  • The three phases have almost equal impedances
  • Clean sine wave of AC output voltage
  • No EMC problems
  • Measurement accuracy approx.     1.5 %
  • Clear operation at the panel
  • Three-phase output can be precisely adjusted in 5 ranges
  • Possibility of external computer operation via RS 232 interface

Description


Applications: The AC laboratory unit is used in every motor testing shop or laboratory for checking and development purposes.


Features:

  • Power switch with magnetic and thermal cut-out in the input circuit
  • Main contactor with inrush current limiting
  • PLC controlled
  • 640 x 480 colour LCD display
  • Voltage, current, power factor, apparent power, reactive power and active power of all three phases can be displayed
  • Phase sequence relay for the rotating field
  • Output protected against short-circuit and overload
  • Min/Max pushbutton for output voltage adjustment
  • Output voltage stabilization in control mode

Technical Data


  • Input voltage : 3x400 V
  • Output voltage : 3x400 - 700 V
  • Output Current : 3x400 A
Your contact: +49 - 212 8804-0 • info@reo.de

REOLAB 340

REO-AC Three-phase laboratory unit for motor testing

Type

Rated voltage

[V]

Rated power

[kVA]

Output voltage

[V] AC

Output current

[A] AC

Connection

 

 

REOLAB 340/381

AC output

 

 

3 x 400

50 /  60 Hz

 

 

max. 381 kVA

 

3 x   50 - 350

3 x 150 - 450

3 x 250 - 550

3 x 370 - 670

3 x 400 - 700

3 x 400

3 x 400

3 x 400

3 x 308

3 x 291

 

Star / Auto

 

 

Control error: approx 1.5 %

Regulation time: about 25 sec for the full control range

Surface finish: RAL 7035 or 7032

Admitted max. amb. temp.: 40 °C

Natural cooling

Your contact: +49 - 212 8804-0 • info@reo.de

REOLAB 340

REO-AC Three-phase laboratory unit for motor testing

Block diagram

Your contact: +49 - 212 8804-0 • info@reo.de

REOLAB 340

REO-AC Three-phase laboratory unit for motor testing

Dimension drawing