Performance data

Supply and regenerative module

Unit

MDR90B-...-503-4-S00

Type

0500

0750

Size

 

4

Nominal power PN

kW

50

75

Input

Nominal line voltage (according to EN 50160) AC Vline

V

3 × 380 – 500

Nominal line current AC Iline

A

75

110

Line frequency fline

Hz

50 – 60 Hz ±5%

X1 connection

 

Screw M10 × 18

Max. 70 mm2

PE connection

 

M10 × 18

Output (DC link)

Nominal DC link voltage VNDCL

V

DC 750 V to DC 800 VThe level of the regulated nominal DC link voltage depends on the nominal line voltage. Observe the following table.

Nominal DC link current DC INDCL

A

67

100

Max. DC link current DC IDCL max

A

167

250

Overload capacity

250% × PN: 1 s for cycle duration 10 s

VZ-/VZ+ connection

 

CU bars

Screw M8 × 20

PE connection

 

M6 × 16 screw

Brake chopper and braking resistor

Minimum braking resistance value RBWmin

Ω

3.6

Maximum brake chopper power

kW

250% × PN

Mean dischargeable power in regenerative operation

kW

25% × PN

Connection X3

M6 × 16 screw

Max. 35 mm2

PE

 

M6 × 16 screw

Connection to the filter module

X12 connection

 

A prefabricated cable is supplied with the filter module.

General

24 V supply power consumption

W

110

Power section nominal power loss

W

1200

1300

Permitted number of times power may be switched on/off per minute

< 1

Minimum switch-off time for power off

s

10

Mass

kg

21

21

Dimensions

Width

mm

210

Height

mm

424

Depth

mm

298

Nominal line voltage Vline

Nominal DC link voltage VNDCL

AC 380 V – 400 V

DC 750 V

AC 400 V – 480 V

DC 750 V – 800 V linear increase

AC 480 V – 500 V

DC 800 V