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MTE Power Quality Solutions.

As comprehensive or as focused as you need.

Power quality challenges vary by utility, industry, application, and location. That’s why MTE delivers a complete range of Power Quality and Filter products—engineered for both the input (line-side) and output (load-side) of Variable Frequency Drives (VFDs) and power conversion equipment. Whatever your setup, MTE has the solution to optimize your system’s performance.

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* Matrix® Harmonic Filters
Our patented Matrix® Filters help your system meet IEEE-519 harmonic distortion standards. Ideal for 6-pulse rectifier power supplies and available in both 3-phase and 1-phase configurations.

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* Input & Output Reactors
The RL and RLW Line Reactors safeguard your equipment by absorbing line-side and load-side disturbances that can cause downtime or damage.

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* dV/dt Filters
A cost-effective way to protect motors and cables from voltage spikes at distances up to 1,000 ft, suitable for switching frequencies from 900 Hz to 8 kHz.

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* Sine Wave Filters
Transform PWM inverter outputs into clean sine waves, minimizing EMI and insulation failures—effective for cable runs up to 15,000 ft.

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* EMI/RFI Filters
Reduce or eliminate high-frequency emissions from VFDs and inverters to meet FCC and EMC compliance standards while preventing facility interference.

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* DC Link Chokes
Installed between the input rectifier and bus capacitors, these components smooth AC ripple and improve input waveforms for enhanced efficiency.

RL Reactors

Amps 

2

4

4

4

8

8

8

8

12

12

12

18

18

25

25

25

35

35

45

45

55​

80

80

100

100

100

130

130

200

250

600​​​​​​

Inductance

12

3

6.5

9

1.5

3

5

7.5

1.125

2.5

4.2

1.5

2.5

0.5

1.2

1.8

0.8

1.2

0.3

0.7

0.5​

0.2

0.4

​0.15

0.3

0.45

0.2​

0.2

0.11

​0.09

0.04​

RLW Reactors

Amps 

1.1

1.1

2.1

3.4

4.8

7.6

11

14

21

28

35

46

55

65

83

104

130

160

250

414

Inductance

21

33

11

6.8

4.8

3

2.1

1.6

1.1

0.82

0.71

0.55

0.48

0.38

0.29

0.23

0.18

0.155

0.16

0.0066

dV E-Series

480V HP 

1.5

2

3

5

7.5

10

15

20

25

30

40

50

60

75

100

Amps

3

4

7

9

12

17

22

27

35

45

55

65

80

110

130

dV E-Series

480V HP 

10

15

20

25

30

40

50

60

75

Amps

14

21

27

34

44

52

66

83

103

MTE Corporation is proud to introduce – Power Quality Express – a market leading stocking initiative that enables them to provide you with the products you want, when you want them.

Columbus Fan & Machine

PHONE: (401)247-0079

EMAIL: ColumbusFanRI@gmail.com

​DC Industrial Sales

PHONE: (401-)245-3330

EMAIL: DCIndustrialSales@Gamil.com

Customer Support is our main focus!

INDUSTRIAL  &  RESIDENTIAL
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© 2025 Columbus Machine/DC Industrial

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