MS - Single PhaseMT - Three PhaseMK - Three Phase K-FactorMKS - Single Phase K-FactorMDI - Three Phase Drive IsolationMSWP - Single Phase OutdoorMTWP - Three Phase OutdoorRES - Single Phase Epoxy EncapsulatedRET - Three Phase Epoxy EncapsulatedMTZ- Marcus Harmonic Mitigating (Harmonic Sweeper)MTD - Double Harmonic MitigatingMS-CC Single Phase Open Type Core & CoilMT-CC - Three Phase Open Type Core & Coil
ORDER INFORMATION
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- Shipping Same-day or on Next Business Day
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MTZ- Marcus Harmonic Mitigating (Harmonic Sweeper) Distribution Transformer
In-stock & available for expedited delivery
**See drop-down menu for full range of kVA, Input/Output voltage options.
Where to use Harmonic Sweeper™ (stand alone or in parallel with Marcus MT models)In commercial, institutional and industrial buildings
With UPS or special generator groups
Industrial rectifier
PWM drives for elevators
UV filtering lights
Electronic ballast lighting
Click on kVA listings below for specifications:
» MTZ Wiring Diagram [PDF, 829 KB]
» MTZ Drawings [PDF, -]
» MTZ Performance and Field Result Charts [PDF, 366 KB]
» MTZ Drawings [PDF, -]
» MTZ Performance and Field Result Charts [PDF, 366 KB]
Features
Product overview:- High efficiency harmonic cancellation transformer
- Treats 3rd, 5th, 7th, 9th harmonic currents close to the source
- Available in either 30˚or 0˚phase displacement
- Facilitates the application of the standard IEEE 519
- Validated performance in the laboratory and on site (See Performance and Field Chart PDF Below)
- TP1 and CSA Energy Efficiency C802-94 compliant
- Competitive price and compact design
AVAILABLE CONFIGURATIONS:
- Product code: MTZ
- Power range: 15,30,45,75,112.5,150 & 225 kva
- Standard K factor, and dual static shield construction
- Standard temperature rise 150° C
- Primary: 3-phase, 3 wires: 208, 400, 480, 600
- Secondary: 3-phase, 4 wires: 208/120, 380/220. 480/277, 600/347
- Phase shift: 0° & 30° phase shift
Technical benefits and performance of Harmonic Sweeper™:
- Cancellation of 5th and 7th harmonics paralleled with a 30˚ phase or 0˚ phase shift transformer
- 3rd harmonic cancellation in secondary with reduced voltage distortion
- Low no load losses due to WATT+ technology (wound cores)
- Low impedance and good voltage regulation
- 14% less supplementary losses because of the absence of 3rd harmonic in the primary winding
- Stiff neutral to prevent "floating neutral" under unbalanced load conditions.
- CSA efficiency standard C802-94 and Nema TP1 compliant
- K-factor transformer features low core saturation, electrostatic shielding and heavy-duty coils
- 100% copper windings
