Motor reactor MR3

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General Data

Rated voltage 3 x 400 Vac
Rated current 2.5 ‑ 61.0 A
For motor rated output 0.75 ‑ 30 kW
For clock frequencies of 3 to 8 kHz
Rated frequency from 0 to 50 Hz
Inductance 2.55 ‑ 0.10 mH
Insulation class B
Maximum ambient temperature 40 °C
Degree of protection IP 00

Advantages

High damping of edge steepness
High damping of inverter switching/clock frequency
Reduction of leakage current
Long shielded cable lengths possible
High efficiency
Very good corrosion protection and low noise thanks to BLOCKIMPEX vacuum impregnation

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Operating data
Rated voltage	3 x 400 Vac	3 x 400 Vac	3 x 400 Vac	3 x 400 Vac	3 x 400 Vac	3 x 400 Vac	3 x 400 Vac	3 x 400 Vac	3 x 400 Vac	3 x 400 Vac	3 x 400 Vac	3 x 400 Vac	3 x 400 Vac
Voltage range	0 - 3 x 690 Vac	0 - 3 x 690 Vac	0 - 3 x 690 Vac	0 - 3 x 690 Vac	0 - 3 x 690 Vac	0 - 3 x 690 Vac	0 - 3 x 690 Vac	0 - 3 x 690 Vac	0 - 3 x 690 Vac	0 - 3 x 690 Vac	0 - 3 x 690 Vac	0 - 3 x 690 Vac	0 - 3 x 690 Vac
Rated current	2.5 A	4 A	6 A	8 A	10 A	13 A	18 A	24 A	30 A	37 A	42 A	48 A	60 A
for motor rated output approx.	0.75 kW	1.10 kW	2.20 kW	3.00 kW	4.00 kW	5.50 kW	7.50 kW	11.00 kW	15.00 kW	18.50 kW	22.00 kW	22.00 kW	30.00 kW
Inductivity	2.550 mH	1.590 mH	1.060 mH	0.800 mH	0.640 mH	0.490 mH	0.350 mH	0.270 mH	0.210 mH	0.170 mH	0.150 mH	0.130 mH	0.100 mH
Rated frequency	0 - 50 Hz	0 - 50 Hz	0 - 50 Hz	0 - 50 Hz	0 - 50 Hz	0 - 50 Hz	0 - 50 Hz	0 - 50 Hz	0 - 50 Hz	0 - 50 Hz	0 - 50 Hz	0 - 50 Hz	0 - 50 Hz
Switching frequency	3 - 8 kHz	3 - 8 kHz	3 - 8 kHz	3 - 8 kHz	3 - 8 kHz	3 - 8 kHz	3 - 8 kHz	3 - 8 kHz	3 - 8 kHz	3 - 8 kHz	3 - 8 kHz	3 - 8 kHz	3 - 8 kHz
Environment
Ambient temperature max.	40 °C	40 °C	40 °C	40 °C	40 °C	40 °C	40 °C	40 °C	40 °C	40 °C	40 °C	40 °C	40 °C
Safety and protection
Type	open type	open type	open type	open type	open type	open type	open type	open type	open type	open type	open type	open type	open type
Protection index	IP 00	IP 00	IP 00	IP 00	IP 00	IP 00	IP 00	IP 00	IP 00	IP 00	IP 00	IP 00	IP 00
Safety class (prepared)	I	I	I	I	I	I	I	I	I	I	I	I	I
Test voltage	4000 Vac, 50 Hz	4000 Vac, 50 Hz	4000 Vac, 50 Hz	4000 Vac, 50 Hz	4000 Vac, 50 Hz	4000 Vac, 50 Hz	4000 Vac, 50 Hz	4000 Vac, 50 Hz	4000 Vac, 50 Hz	4000 Vac, 50 Hz	4000 Vac, 50 Hz	4000 Vac, 50 Hz	4000 Vac, 50 Hz
Class of Insulation System	VDE=B, UL=class 130	VDE=B, UL=class 130	VDE=B, UL=class 130	VDE=B, UL=class 130	VDE=B, UL=class 130	VDE=B, UL=class 130	VDE=B, UL=class 130	VDE=B, UL=class 130	VDE=B, UL=class 130	VDE=B, UL=class 130	VDE=B, UL=class 130	VDE=B, UL=class 130	VDE=B, UL=class 130
Terminal and mounting
Fixing method	Fixing rail	Fixing rail	Fixing rail	Fixing rail	Fixing rail	Fixing rail	Fixing rail	Fixing rail	Fixing rail	Fixing rail	Fixing rail	Fixing rail	Fixing rail
Fixing screws	M4	M4	M4	M4	M4	M4	M4	M4	M5	M5	M5	M5	M6
Connections phase/N	Screw clamp, 4 mm²	Screw clamp, 4 mm²	Screw clamp, 4 mm²	Screw clamp, 4 mm²	Screw clamp, 4 mm²	Screw clamp, 4 mm²	Screw clamp, 4 mm²	Screw clamp, 4 mm²	Screw clamp, 4 mm²	Screw clamp, 4 mm²	Screw clamp, 10 mm²	Screw clamp, 16 mm²	Screw clamp, 16 mm²
Connections PE	Bolt, M4	Bolt, M4	Bolt, M4	Bolt, M4	Bolt, M4	Bolt, M5	Bolt, M5	Bolt, M5	Bolt, M5	Bolt, M5	Bolt, M5	Bolt, M5	Bolt, M6
Measures and weights
Weight	0.70 kg	0.75 kg	0.90 kg	0.95 kg	1.70 kg	1.80 kg	2.50 kg	2.60 kg	3.50 kg	3.60 kg	5.20 kg	5.80 kg	7.40 kg
	Dimension Picture	Dimension Picture	Dimension Picture	Dimension Picture	Dimension Picture	Dimension Picture	Dimension Picture	Dimension Picture	Dimension Picture	Dimension Picture	Dimension Picture	Dimension Picture	Dimension Picture
Order numbers
Order Number	MR3 400/2,5	MR3 400/4	MR3 400/6	MR3 400/8	MR3 400/10	MR3 400/13	MR3 400/18	MR3 400/24	MR3 400/30	MR3 400/37	MR3 400/42	MR3 400/48	MR3 400/61

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MR3 400/2,5

MR3 400/4

MR3 400/6

MR3 400/8

MR3 400/10

MR3 400/13

MR3 400/18

MR3 400/24

MR3 400/30

MR3 400/37

MR3 400/42

MR3 400/48

MR3 400/61

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PDF Data sheet

Operating data

Rated voltage

3 x 400 Vac

Voltage range

0 - 3 x 690 Vac

Rated current

2.5 A

4 A

6 A

8 A

10 A

13 A

18 A

24 A

30 A

37 A

42 A

48 A

60 A

for motor rated output approx.

0.75 kW

1.10 kW

2.20 kW

3.00 kW

4.00 kW

5.50 kW

7.50 kW

11.00 kW

15.00 kW

18.50 kW

22.00 kW

30.00 kW

Inductivity

2.550 mH

1.590 mH

1.060 mH

0.800 mH

0.640 mH

0.490 mH

0.350 mH

0.270 mH

0.210 mH

0.170 mH

0.150 mH

0.130 mH

0.100 mH

Rated frequency

0 - 50 Hz

Switching frequency

3 - 8 kHz

Environment

Ambient temperature max.

40 °C

Safety and protection

Type

open type

Protection index

IP 00

Safety class (prepared)

Test voltage

4000 Vac, 50 Hz

Class of Insulation System

VDE=B, UL=class 130

Terminal and mounting

Fixing method

Fixing rail

Fixing screws

Connections phase/N

Screw clamp, 4 mm²

Screw clamp, 10 mm²

Screw clamp, 16 mm²

Connections PE

Bolt, M4

Bolt, M5

Bolt, M6

Measures and weights

Weight

0.70 kg

0.75 kg

0.90 kg

0.95 kg

1.70 kg

1.80 kg

2.50 kg

2.60 kg

3.50 kg

3.60 kg

5.20 kg

5.80 kg

7.40 kg

Dimension Picture

Order numbers

Order Number