Canadian Electrical Industry News Week

Mar 18, 2019

Encapsulated TransformersThere are many requirements to meet when specifying transformers, such as basic performance parameters that include kVA, low and high voltage ratings, line frequency, etc. One must also consider the environment in which the transformer will be used. It is common in many industrial locations to find hazardous materials such as flammable liquids, gasses, vapors or combustible dusts in sufficient concentration to produce an explosion or fire. Electrical equipment installed in such a classified location must be designed, and tested, to minimize the risk of an explosion. These specially designed products ensure that sufficient energy is not available to ignite the specific hazardous material(s) present in the classified location. Electrical equipment rated for use in hazardous locations is typically more expensive, but the higher performance trade-off makes them valuable.

Simply providing a transformer to install in a hazardous location area is not enough; one must also consider other critical application criteria such as available short circuit current (impacted by transformer impedance), ease of installation and accessibility, as well as ongoing maintenance cost.

Regulations related to hazardous locations have been formulated by the International Electrotechnical Commission (IEC), and they use a Zone classification system. In North America, both the US National Electrical Code (NEC) and the Canadian Electrical Code (CEC) now also recognise the use of a Zone System for classification of hazardous areas.

HPS Titan N

HPS Titan N is designed in accordance to North American hazardous location regulations. The product has been tested to ensure the required uniform safety standards for electrical equipment used in hazardous locations have been met.
HPS Titan® N is currently approved for Class 1, Division 2, Groups A, B, C, D and Class I, Zone 2, Group IIC, T3 Hazardous Locations as defined by ANSI/ISA 12.12.10, UL 5085-1 and UL5085-2. IECex approval is in progress and will be available in 2019.

Extensive Temperature Range Flexibility

One of the most important considerations in a hazardous area is the temperature rating of the electrical equipment. The surface temperature of any parts that may be exposed to the hazardous atmosphere must be tested so that it does not exceed 80% of the auto-ignition temperature of the specific gas or vapor in the area where the equipment is intended to be installed. The HPS Titan® N standard designs are flexible, and can be installed in locations with a wide range of ambient and application temperature performance requirements (exact temperature performance may vary by kVA in some cases).

In 40°C ambient temperature:
o T3C temperature performance is available with 80°C and 95°C rise units
o T3A temperature performance is achieved with 115°C units

In 50°C ambient temperature:
o T3C temperature performance is available with 80°C rise units
o T3A temperature performance is achieved with 95°C and 115°C rise units

The broad temperature performance capabilities of the Titan N makes this transformer adaptable to a variety of applications.

Rugged Construction

HPS Titan® N has a core and coil that is completely encapsulated in epoxy and silica. This construction physically separates and isolates electrical parts, and helps reduce surface temperature. This minimizes the possibility that it can ignite hazardous materials within the surrounding area. Specialized areas, such as an offshore location, are addressed with enclosures made from more durable stainless steel.

Prevent Critical Electrical Conditions

HPS Titan N has an innovative design that limits electrical inrush and short circuit currents, minimizes the impact of voltage spikes and maintains the external surface temperature at safe levels under bothnormal operation and fault conditions. The impedance of a transformer determines the maximum current during a short circuit fault. The lower the fault current, the lower the interrupting capacity of a circuit breaker or fuse employed to protect the primary connection of the transformer. HPS Titan N has higher impedance levels to help lower fault current levels, requiring less expensive lower AIC rated circuit breakers or fuses.

Inrush current at energization is a source of much frustration for field operators when it immediately trips a circuit breaker or blows a fuse. Was it genuine fault? Is it risky to energise again? Is there something else at play? Determining these answers before re-energizing the equipment takes time and costs money. Titan N reduces the potential for the nuisance tripping of circuit breakers or blown fuses with significantly lower energization inrush currents Mother Nature is unpredictable and has it own rules. A lightening strike or other utility power line disturbances can cause voltage spikes. This can cause transformer and other equipment damage. With a standard 10kV BIL protection HPS Titan ® N can minimize the impact of voltage spikes.

Lower Installation & Maintenance Costs 

There are many hidden costs in the installation process of a transformer. When accessing the wiring compartment of transformer, you need to account for time necessary to physically open the panel and create proper cable connections. With this in mind, HPS has designed the enclosure with a front opening removable hinged door with simple, secure screw clips. These adjustable screw clips provide labour savings and fast access to the wiring compartment. Their captive design also prevents their loss when opening the compartment. The wiring compartment of HPS Titan N is large and allows for easier cable routing as well as bigger wire bending radius. If periodic maintenance is required, it is quite easy to gain access to the wiring compartment.

HPS Titan N easily adapts to various applications instead of the customer altering the application to fit with the transformer. Titan ® N will be available for sale on January 9th, 2019.

For more information visit https://www.hammondpowersolutions.com/product/hpstitann/

Title: Ready, Set, Scale: How to Grow Your Field Service Business

SimProThrough many trials and tribulations, you’ve grown your business to where it is today. It’s taken blood, sweat, tears, long hours and sacrifice. But, it’s all been worth it to have something which you can call your own. It’s even more worth it when you can finally take that next step to grow your business even further and expand your service, project and maintenance work.

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Changing Scene

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43 years ago, Steve Silverstein bought a table saw and a delivery van and began a revolution in the ...
E.B. Horsman & Son (EBH) has announced their Victoria location will be officially moving to a ...
 The Maritime’s largest Mechanical and Electrical event took place last Wednesday and ...
IDEAL INDUSTRIES, INC. is calling all professional and student-apprentice electricians to come out ...
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The Electrical Safety Authority (ESA) is looking for a seasoned business executive drawn from an ...
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Become a Wiser Approved Installer

Schneider Wiser Installer

Get access to exclusive benefits, product discounts and resources that will help you drive more business, and lower energy bills for your clients.

 

 

 

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Vivi WhiteVivi White has been appointed to the Board of Directors of the Electrical Safety Authority (ESA) by the Honourable Ross Romano, Minister of Government and Consumer Services.

“As Chair, I am pleased that the Ontario Government recently appointed Vivi White to the Board,” said Annette Bergeron. “The Electrical Safety Authority’s efforts over the years have greatly improved the safety of the people of Ontario. It’s an important mandate and requires a strong, talented and diverse board as we transform into a modern regulator.”

 

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Omnicable joins ETIMETIM North America announced that OmniCable has joined the product classification standards organization. Headquartered in West Chester, PA, OmniCable has 24 locations throughout North America, and also owns Houston Wire & Cable (HWC). The company partners with many electrical manufacturers and only sells to distributors.

According to John Dean, Director of Marketing & E-Commerce, OmniCable/HWC, “The wire and cable industry is often called commodities, but there are very distinct features and attributes for the different products our manufacturers produce. 

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Canadian Electrical Contractor Discussion Group: Can You Count the Deficiencies?

EIN CECD 400Have you ever been called to fix the work of a 'handyman'?

"Was supposedly done by a"certified ' electrician....told the homeowner that he got a $266 permit....no record at TSBC. Can you count the deficiencies?"

"There is a second panel change in the triplex also.......even more deficiencies. Think the guy was a glorified handyman. Ones not obvious: 240 BB heat hooked up 120....drier on 2p20....range on 2p50....water heater fed with 2c14 Bx on 2p15."

Go HERE to join the discussion

 


 

Switch to Smart, Switch to Easy, Switch to Beautiful

Schneider Connected LivingScrewless wall plates. Smart Outlets. Square D™ Switches and Receptacles are raising the bar on aesthetics, ease of installation, remote lighting control and connectivity.

 

 

 

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FlukeElectrical distribution problems are not always immediately identified as issues with power quality. An example of this is a thermal-magnetic circuit breaker. When it trips, the indication is generally a short circuit, ground fault, or overload. At times this can be put down to an old breaker that needs replacing.

However, it’s important to investigate the types of loads on the system and monitor harmonics for a potential disturbance. This article explores common issues with power quality and how to troubleshoot those issues.

 

 

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EIN Romex 12 2 Recall 400This recall involves a yellow electrical wire, 12/2 NMD90 75M Romex SIMpull cable, sold by the spool. Products were also sold at Home Depot designated as article 108196.  Only cables with a time stamp between 12:41 and 18:02 are affected by this recall. 

The recalled product contains a neutral wire that is a smaller 14-gauge wire, contrary to the stamp on the wire identifying both the neutral and “hot” wires as 12-gauge (i.e., "12/2"). 

The recalled product contains a 14-gauge neutral wire instead of 12-gauge (as labelled), thus it may not perform as expected in 12-gauge applications, resulting in a risk of those applications having impaired performance and/or compliance with safety codes or standards.

Go HERE for more information


 

Product News

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Southwire's new 100' LED string lights with 12,000 Lumens.    
Help provide comfort and functionality to your bathroom with the addition of the Broan BHF110 ...
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Now with pre-sized labels and even more materials to take on the toughest on-site labelling jobs. ...
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Liteline Continues Canadian Investment

EIN BC Liteline 400Adding continued investment in Canada to its core foundation of innovative Design, installation efficiency, and personal customer service, Liteline has just announced the opening of its 12,729 square foot Showroom and Lighting Distribution Center in Langley BC.

The new Liteline Facility is located at 26550 Gloucester Way, Unit A110 and will house the new Liteline Distribution Center along with a product showroom. 

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Greenlee Mobile Bending Table for 881 Series Hydraulic BendersGreenlee is bringing secure and easy-to-transport conduit bending capabilities to jobsites with the introduction of its Mobile Bending Table for 881 Series Hydraulic Benders. The new product combines the latest in anti-theft protection with enhanced mobility, easy set-up and quick teardown.

“Electricians are constantly trying to do work more efficiently. Anytime we can shave time off a job, it’s a win – and this product delivers that with easier set-up and portability. At the same time, we know that protecting equipment from theft is an issue for a lot of tradespeople. The new Greenlee Mobile Bending Table for the 881 Series Hydraulic Benders is our latest solution to help professionals safeguard their investments and increase productivity,” 

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Klein Tools Upgraded Testing KitKlein Tools introduces the Premium Electrical Test Kit.

Premium Electrical Test Kit (Cat. No. 69355)

  • Refreshed kit that features three new product releases geared towards a variety of electrical testing applications.
  • Kit includes instructions and all required batteries.

Manual-Ranging Digital Multimeter with Right-Angle Test Leads (Cat. No. MM320 – Exclusive to Cat. No. 69355 and Cat. No. MM320KIT)

  • Measures up to 600V AC/DC voltages, 10A DC current and 2-ohm resistance
  • Also tests batteries, diodes and continuity.

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Brady M211Design, preview and print – all from your phone. Simple and intuitive, the M211 Label Printer is built for the job site, running all day on a full charge while resisting drops, shocks and crushes.

  • Simple. Easy. Intuitive.  Seamlessly design, preview and print labels from the industry leading Express Labels App on your familiar smartphone and swiftly connect to your printer.
  • Label it once.  Now with both pre-sized and continuous labels in 90+ cartridges, filled to the brim with reliable, tested and dedicated label materials that stay attached and remain legible on every surface and in any environment.

 

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Peers & Profiles

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Watt’s the Word is a recently launched Electrical Industry Podcast hosted by Zack Hartle and ...
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As the head of ABB Canada's electrification business unit, Éric Deschênes is no newcomer to the ...
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As of February 2021, Martin Stephenson is the new President and CEO of Signify Canada.   ...
This past July, Kerith Richards, who has worked for Service Wire Company for the last seven years, ...
EngWorks was formed in 2004 as an electrical engineering and consulting firm by Allan Bozek, “After ...
Headquartered in Concord, Ontario, Mercury Lighting services national retail, ...
Among the recipients of the 2021 Clean50 Awards announced last month is Carolina Gallo, Vice ...
Sarah Silverstein is a principal with Liteline along side her two brothers Mark and Daniel. ...


Brent NeillyBy Blake Marchand

Brent Neilly is the Group Marketing Manager with Milwaukee, he has a background in business communications with a B.A. from Brock University, as well as experience working in the construction industry.

“When I joined TTI (Milwaukee’s parent company) it was kind of a perfect match, I had some marketing knowledge from my business degree and some industry experience from working in the trades.” Neilly gained his experience covering an area from Orillia to Timmins, Ontario when he first joined the company as a Field Sales Rep, as well as on their Job Site Core Trade Specialists in the GTA where he found his niche working with utility clients. 

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Copper $US Dollar price per pound

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