Motor Protection
We offer a best-in-class protection for motors out to 15,000 ft. – even in the hottest, harshest and most remote locations in the world – to increase productivity and your bottom line.
MP
SineWave Guardian™ and dV Sentry™ Filters
SineWave Guardian

SineWave Guardian™ Filter

For motor protection, there is nothing better.

Motor protection and power quality don’t have to be a mystery. MTE makes it easy. Case in point: our new SineWave Guardian Filter. This best-in-class filter delivers unequaled performance in cleaning the PWM waveforms generated by Variable Frequency Drives (VFDs). The SineWave Filter is sometimes referred to as a band-reject filter or a low-pass filter because it rejects the carrier freqency .  This virtually eliminates high frequency content and voltage peaks, thereby reducing motor heating to give you extended motor life – and less downtime. The SineWave Guardian also offers incredible reliability and durability. It is more efficient and tolerates higher ambient temperatures, making it ideal for a variety of applications from steel mills to oil fields. Its modular design and smaller footprint make it easier to integrate and install. It all adds up to the best SineWave Filter, and the best value on the market today.

Related Links:

Product Brochure
Selection Brochure
Product Literature
Solution Profiles
Technical Manuals

New! Now available in 850-1500 amps.
Find more information here

Improve efficiency, improve motor life, and improve your bottom line with our new SineWave Guardian.

  • Increases motor life
  • Easy to integrate, install and service
  • Operates in high ambient temperatures
  • High performance and reliability
  • Three year warranty

 

Select filters based on the Full Load Amps (FLA) of the motor.  If the FLA is greater than the current rating of the filter, use the next larger filter.
Note: The motor KW and HP ratings listed below are for reference only.

Amps Rating: 380V-480V, Modular
Amps Rating: 380V-480V, NEMA 1/2
Amps Rating: 380V-480V, NEMA 3R

Amps Rating: 380V-480V, Modular

Select filters based on the Full Load Amps (FLA) of the motor. If the FLA is greater than the current rating of the filter, use the next larger filter. Note: The motor KW and HP ratings listed below are for reference only.

Drawings can be accessed by clicking on the part number

380V
Motor
KW
460V
Motor
HP
Amps
Rating
Part
Number
Weight
(lbs.)
Open Magnetics
(in.) (H X W X D)
Watts
Loss
3-Phase Capacitor
(in.) (H X D)
Capacitor Panel
(in.) (H X W X D)
0.550.752SWGM0002D54.9 x 4.4 x 2.6257.5 x 3.0
0.751.53SWGM0003D74.9 x 4.4 x 3.3457.5 x 3.0
2.235SWGM0005D116.6 x 8.0 x 4.8757.5 x 3.0
347SWGM0007D136.7 x 8.0 x 5.1917.5 x 3.0
45.59SWGM0009D146.7 x 8.0 x 5.1977.5 x 3.0
5.57.512SWGM0012D156.7 x 8.0 x 5.41277.5 x 3.0
7.51017SWGM0017D207.5 x 9.0 x 4.81307.5 x 3.0
111522SWGM0022D328.7 x 10.5 x 6.71357.5 x 3.0
-2027SWGM0027D358.7 x 10.5 x 6.71407.5 x 3.0
18.52535SWGM0035D398.9 x 10.5 x 6.72107.5 x 3.9
223045SWGM0045D408.8 x 10.5 x 7.22257.5 x 3.9
-4055SWGM0055D548.8 x 10.5 x 8.23018.0 x 3.9
305065SWGM0065D5910.7 x 12.0 x 8.63108.0 x 3.9
376080SWGM0080D7510.8 x 12.0 x 9.03878.3 x 4.6
5575110SWGM0110D10510.7 x 12.0 x 10.53958.3 x 4.6
-100130SWGM0130D10810.7 x 12.0 x 11.54208.3 x 4.6
75125160SWGM0160D16014.5 x 15.3 x 11.35956.7 x 16.4 x 7.6
110150200SWGM0200D16614.5 x 15.3 x 14.86506.7 x 16.4 x 7.6
132200250SWGM0250D22014.5 x 15.3 x 13.87756.9 x 16.4 x 7.6
160250305SWGM0305D26014.6 x 15.3 x 14.89457.4 x 16.4 x 7.6
200300365SWGM0365D31014.6 x 15.3 x 15.21,0508.3 x 16.4 x 7.6
220350415SWGM0415D32614.6 x 15.3 x 15.21,1378.3 x 16.4 x 7.6
280450515SWGM0515D35515.0 x 15.3 x 16.21,2359.9 x 16.4 x 7.6
335500600SWGM0600D48318.3 x 24.0 x 14.62,2259.9 x 16.4 x 7.6
375600720SWGM0720D71118.2 x 24.0 x 17.52,300(1) 8.3 x 16.4 x 7.6
(1) 9.9 x 16.4 x 7.6
450700850SWGM0850D83518.2 x 24.0 x 19.02,556(1) 7.7 x 16.4 x 7.6
(2) 9.9 x 16.4 x 7.6
5608501000SWGM1000D94218.1 x 24.0 x 20.62,850(1) 7.4 x 16.4 x 7.6
(2) 9.9 x 16.4 x 7.6
67510001200SWGM1200D127225.7 x 24.0 x 20.33,000(3) 9.9 x 16.4 x 7.6
80012001500SWGM1500D129625.9 x 24.0 x 20.03,210(3) 9.9 x 16.4 x 7.6

Amps Rating: 380V-480V, NEMA 1/2

Select filters based on the Full Load Amps (FLA) of the motor. If the FLA is greater than the current rating of the filter, use the next larger filter. Note: The motor KW and HP ratings listed below are for reference only.

Drawings can be accessed by clicking on the part number

380V
Motor
KW
460V
Motor
HP
Amps
Rating
Part
Number
Weight (lbs.)EnclosureSize (In.)
(H X W X D)
0.550.752SWGG0002D19CAB-13V13.2 x 13.0 x 13.1
0.751.53SWGG0003D21CAB-13V13.2 x 13.0 x 13.1
2.235SWGG0005D25CAB-13V13.2 x 13.0 x 13.1
347SWGG0007D27CAB-13V13.2 x 13.0 x 13.1
45.59SWGG0009D28CAB-13V13.2 x 13.0 x 13.1
5.57.512SWGG0012D29CAB-13V13.2 x 13.0 x 13.1
7.51017SWGG0017D34CAB-13V13.2 x 13.0 x 13.1
111522SWGG0022D79CAB-17V24.0 x 17.0 x 18.5
-2027SWGG0027D82CAB-17V24.0 x 17.0 x 18.5
18.52535SWGG0035D87CAB-17V24.0 x 17.0 x 18.5
223045SWGG0045D90CAB-17V24.0 x 17.0 x 18.5
-4055SWGG0055D101CAB-17V24.0 x 17.0 x 18.5
305065SWGG0065D136CAB-17AP233.9 x 18.3 x 20.9
376080SWGG0080D150CAB-17AP233.9 x 18.3 x 20.9
5575110SWGG0110D180CAB-17AP233.9 x 18.3 x 20.9
-100130SWGG0130D182CAB-17AP233.9 x 18.3 x 20.9
75125160SWGG0160D327CAB-26AP251.3 x 27.7 x 24.9
110150200SWGG0200D336CAB-26AP251.3 x 27.7 x 24.9
132200250SWGG0250D381CAB-26AP251.3 x 27.7 x 24.9
160250305SWGG0305D430CAB-26AP251.3 x 27.7 x 24.9
200300365SWGG0365D480CAB-26AP251.3 x 27.7 x 24.9
220350415SWGG0415D496CAB-26AP251.3 x 27.7 x 24.9
280450515SWGG0515D764CAB-42AP287.6 x 43.7 x 31.1
335500600SWGG0600D896CAB-42AP287.6 x 43.7 x 31.1
375600720SWGG0720D1127CAB-42AP287.6 x 43.7 x 31.1
450700850SWGG0850D1470CAB-48AP284.0 x 52.0 x 36.5
5608501000SWGG1000D1580CAB-48AP284.0 x 52.0 x 36.5
67510001200SWGG1200D1921CAB-48AP284.0 x 52.0 x 36.5
80012001500SWGG1500D1945CAB-48AP284.0 x 52.0 x 36.5

Amps Rating: 380V-480V, NEMA 3R

Select filters based on the Full Load Amps (FLA) of the motor. If the FLA is greater than the current rating of the filter, use the next larger filter. Note: The motor KW and HP ratings listed below are for reference only.

Drawings can be accessed by clicking on the part number

380V
Motor
KW
460V
Motor
HP
Amps
Rating
Part
Number
Weight (lbs.)EnclosureSize (In.)
(H X W X D)
0.550.752SWGW0002D62CAB-12AP324.0 x 12.5 x 22.9
0.751.53SWGW0003D64CAB-12AP324.0 x 12.5 x 22.9
2.235SWGW0005D68CAB-12AP324.0 x 12.5 x 22.9
347SWGW0007D61CAB-12AP324.0 x 12.5 x 22.9
45.59SWGW0009D54CAB-12AP324.0 x 12.5 x 22.9
5.57.512SWGW0012D70CAB-12AP324.0 x 12.5 x 22.9
7.51017SWGW0017D76CAB-12AP324.0 x 12.5 x 22.9
111522SWGW0022D87CAB-12AP324.0 x 12.5 x 22.9
-2027SWGW0027D90CAB-12AP324.0 x 12.5 x 22.9
18.52535SWGW0035D94CAB-12AP324.0 x 12.5 x 22.9
223045SWGW0045D98CAB-12AP324.0 x 12.5 x 22.9
-4055SWGW0055D109CAB-12AP324.0 x 12.5 x 22.9
305065SWGW0065D143CAB-17AP333.9 x 18.3 x 26.0
376080SWGW0080D157CAB-17AP333.9 x 18.3 x 26.0
5575110SWGW0110D187CAB-17AP333.9 x 18.3 x 26.0
-100130SWGW0130D189CAB-17AP333.9 x 18.3 x 26.0
75125160SWGW0160D340CAB-26AP351.3 x 27.7 x 30.0
110150200SWGW0200D349CAB-26AP351.3 x 27.7 x 30.0
132200250SWGW0250D395CAB-26AP351.3 x 27.7 x 30.0
160250305SWGW0305D443CAB-26AP351.3 x 27.7 x 30.0
200300365SWGW0365D493CAB-26AP351.3 x 27.7 x 30.0
220350415SWGW0415D509CAB-26AP351.3 x 27.7 x 30.0
280450515SWGW0515D800CAB-42AP387.6 x 43.7 x 40.1
335500600SWGW0600D932CAB-42AP387.6 x 43.7 x 40.1
375600720SWGW0720D1164CAB-42AP387.6 x 43.7 x 40.1
450700850SWGW0850D1511CAB-48AP384.0 x 52.0 x 45.5
5608501000SWGW1000D1621CAB-48AP384.0 x 52.0 x 45.5
67510001200SWGW1200D1962CAB-48AP384.0 x 52.0 x 45.5
80012001500SWGW1500D1986CAB-48AP384.0 x 52.0 x 45.5