18 PULSE TRANSFORMERS
Products
- 18-Pulse: 15 HP through 500 HP
Applications
- Special purpose multi-pulse magnetics can be manufactured to meet specific requirements of your application
- Each autotransformer reduces the harmonic current at the input of the transformer as well as harmonic voltage distortion from non-linear loads applied to the outputs.
- Water and wastewater treatment facilities
- HVAC intallations
- Pump lift stations
Specifications
- 15 to 500 HP
- Core and Coil
- 60 Hz operation
- Three phase: 15 — 500 kVA
- Aluminum windings
- 150ºC temperature rise with 40°C ambient (customer supplied forced air cooling)
- 220°C insulation class
- Cores of high quality electrical steel
Features, Functions, Benefits
- Reduces the neutral current and harmonic distortion generated by triplen harmonics

Standards
- Built in accordance with NEMA, ANSI, UL and CSA standards
- UL and cUL Listed
- Models with CE Marking are available
Options and Accessories
- 50 Hz
- Copper windings
- Other sizes and temperature rises available
- NEMA 1 enclosures
Literature
Return to Ventilated page
Return to main Product page
FIND A PRODUCT
Use this link to find the product you need.
PRODUCTS
Single-Phase Encapsulated
Single-Phase Ventilated
Three-Phase Encapsulated
Three-Phase Ventilated
Class I, Div 2
Totally-Enclosed, Non Ventilated
Drive Isolation
Pool & Spa Lighting
Non-Linear
Harmonic Mitigation / Zig-Zag
Harmonic Suppression
Buck Boost
Industrial Control
Custom Solutions
18-Pulse
Seismic Qualified
Accessories
Medium Voltage Power
Medium Voltage Industrial Control
Switch Assembly