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Power You
Can Count On

At Henka, we specialize in dependable transformers & UPS systems that help power industries across Canada and beyond. Our mission is simple: provide reliable, efficient, and high-performance transformers & UPS systems that businesses can count on.

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★★★★★

Grounding Transformers

★★★★★

Grounding Transformers

Thousands in stock

Same day quotes

24/7 support

A solid foundation for electrical stability and safety in your power system, ensuring peak performance.

Request a Quote

Henka’s Grounding Transformers create a neutral for three-phase, four-wire systems, stabilizing voltage and reducing harmonic distortion. Using Zig-Zag configurations, they improve grounding performance, limit fault currents, and enhance system reliability in industrial applications.

Download Specs

Technical Specifications

Tailor-Made Transformer Solutions

Henka’s Grounding Transformers come in Zig-Zag or Wye-Delta configurations with continuous and short-time neutral current ratings (2, 5, 10, and 30 seconds). Designed for voltages up to 46kV (250kV BIL), they feature air-cooled copper or aluminum windings and can be solid or resistance grounded. Available in Polyester Resin Dipped, VPI/VPE (220°C), or Cast Coil (180°C) insulation with temperature rise options of 150°C, 115°C, or 80°C, they meet NEMA ST-20 sound levels. Standard Type 1–12 enclosures are finished in ANSI 61 grey, with stainless steel options.

CSA-certified, UL-listed, and ISO 9001:2015 compliant, they offer thermal sensing, anti-condensation heaters, current transformers, and anti-vibration pads for reliable system grounding.

Type:
Zig-Zag or Wye-Delta Connected

Rating:

Continuous and Short Time Neutral Current Ratings (2, 5, 10 and 30 seconds)

Capacity:

—

Cooling:

Air Cooled (ANN / AN)

Frequency:

60Hz

Fuse:

—

Resistor:

—

Capacitor:

—

Conductors:

Copper (Cu) or Aluminum (Al) Windings

Grounding:

Solid or Resistance Grounded

Temp. Rise:

Polyester Resin Dipped and Baked: 150°C (115°C & 80°C Optional). VPI/VPE: 150°C (115°C & 80°C Optional). Cast Coil: 115°C (80°C Optional)

Impregnation:

—

Overload Capability:

—

Saturation Level:

—

Efficiency:

—

K-Factor:

—

Config:

—

Enclosure Type:

Type 1, 2, 3R, 4, 4X or 12

Enclosure Finish:

ANSI/ASA 61 Grey

Loadcenter:

—

Primary Breaker:

—

Mounting:

—

Warranty:

12 Months

Quality System:

ISO 9001:2015 Quality Management System

Insulation System:

  • Polyester Resin Dipped and Baked: 220°C
  • VPI/VPE: 220°C
  • Cast Coil: 180°C

Testing:

—

Voltage Class:

  • Up to 46kV (250kV BIL)

Secondary Voltage:

—

Taps:

—

Certifications:

  • CSA Certified
  • UL Listed

Reference Standards:

  • CSA C22.2 No 47
  • CSA C9
  • IEEE C57.31
  • IEEE C57.12.91
  • NEMA ST-20

Optional Features & Accessories:

  • Suitable for 50Hz Nominal Frequency
  • Thermal Sensing & Indication
  • Thermometers (Analog/Digital)
  • Thermostat Alarm / Trip (N.O. /N.C. Contacts)
  • Anti-Condensation Strip Heaters
  • External Anti-Vibration Pads
  • Neutral CT Wired To Shorting Terminal Blocks
  • Phase CT’s Wired To Shorting Terminal Blocks
  • 304 or 316L Stainless Steel Enclosure
  • Custom Enclosure Finish (Color)
★★★★★

Grounding Transformers

Multiple In Stock

Same day quotes

24/7 support

A solid foundation for electrical stability and safety in your power system, ensuring peak performance.

Request a Quote

Henka’s Grounding Transformers create a neutral for three-phase, four-wire systems, stabilizing voltage and reducing harmonic distortion. Using Zig-Zag configurations, they improve grounding performance, limit fault currents, and enhance system reliability in industrial applications.

Download Specs

Precise Power Delivery

Our custom-engineered solutions cater to industries such as medical technology, aerospace, and renewable energy, where precise power delivery is essential.

Highly Innovative Solutions

Whether it’s a specialized transformer for sensitive electronics or a custom-built unit for mission-critical systems, Henka Power provides innovative and highly reliable solutions.

Optimum Performance

Our engineering team works closely with clients to design products that meet specific voltage, insulation, and durability requirements, ensuring optimal performance.

Full Henka Support

Our team is ready to answer your questions and support you along the quote, delivery and installation process with fast responses all year long.

EV
Charging
Energy Storage
Systems
Mining &
Heavy Industrial
Temporary
Power Solutions
Data
Centers
Coastal
Installations
Transit
& Rail
Commercial
Developments
Manufacturing
Plants
Renewable
Energy
Utilities &
Substations
Oil
& Gas
Agriculture
Processing
Remote
Installations

View Our Collection of Transformers

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  • Industry Experts
  • Built to Last

Driving Success
with Henka Power

Reliable Transformers for Every Industry

At Henka, we believe power isn’t just about equipment — it’s about delivering solutions that fuel your success. Our commitment goes beyond manufacturing transformers; we provide dependable, efficient systems tailored to meet your project’s exact requirements. We start by understanding your specific needs, ensuring every detail is considered. Whether it’s a complex industrial setup or a commercial application, our team of experts guides you from consultation through delivery. With Henka, you gain more than just reliable transformers — you gain a partner dedicated to your long-term operational success.

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Quality Support
Every Step of The Way

Professional Advice that You Can Count On

At Henka, our commitment doesn’t end with delivering high-quality transformers — it extends to providing exceptional customer support tailored to your needs. We understand that reliable power solutions require more than great products; they need responsive, knowledgeable assistance every step of the way. From the moment you reach out, our dedicated support team works closely with you to address your questions, solve challenges, and provide expert guidance. We’re here to ensure your operations run smoothly.

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Henka is your trusted partner for reliable transformers & UPS systems.
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To receive an accurate quote for your dry-type transformers and UPS systems, please provide us with detailed information about the product type, including kVA rating specifications, primary and secondary voltages, and any other preferences. Our team will carefully review your request and deliver a customized quote.

Simply fill out the form below, and we’ll get back to you with a personalized quote tailored to your specific needs.

Multiple In Stock

Same day quotes

24/7 support