Category

Electrical

Patriot Day 2019

By | Electrical

Never Forget - 9/11

Take time today to remember the tragic event that changed us all forever. Never forget the many brave first responders and heroes that risked it all. Never forget the lives that were lost that day, the peace of a nation shattered as we all watched terror in motion. We’ll never truly stop mourning the losses of that fateful day

Watch the Live Memorial

CenterPoint Service Entrance

By | Electrical
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Download Complete Flyer

Portable Cell Tower Upgrades

By | Blog, Electrical, Motor Control
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One of the many Portable Cell Towers that we are helping to mobilize through the replacement of the complete electrical control system. The job consisted of upgrading all Wiring, Motor Controls Panel and both Electric Motors that control the vertical and horizontal movement of the tower. We here at IER were more than happy to do so for our client!

Oncor Tap Cans or Tap Boxes

By | Electrical
Tap Boxes Tap Cans
Tap Boxes Tap Cans
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Dallas Tap Cans & Tap Boxes with ONCOR specs

IER manufactures Electrical Tap Cans built to ONCOR specifications for the Dallas & Ft. Worth area. We offer standard enclosures ranging from 40″H x 30″W x 18″D to 48″H x 48″W x 24″D and custom sizes are available upon request. All of our Electrical Tap Cans come in NEMA 1, 3R, 4, 4X, Stainless Steel (304-316), Aluminum, or Carbon Steel enclosures. We also offer hot dip galvanize versions upon request. Tap Box current ratings available up to 6,000 amps. Contact your IER representative or your local electrical distributor for an immediate quote. IER can provide complete drawings and assist in getting your products approved for any utility district, not just the Dallas Ft. Worth area.

IER manufactures both UL Listed tap cans and non-UL tap boxes depending on your needs. All terminations must be made in accordance with NEC guidelines, connection lugs are not provided.

As an Original Equipment Manufacturer (OEM), our complete in-house manufacturing capabilities allow for fast service. IER’s experienced team of engineers, designers and knowledgeable sales staff can provide fast service on high quality electrical equipment .

>> Click Here to download the Oncor Tap Box Flyer <<

CT Cans – Weatherheads – Bussed Gutters

By | Electrical
CT Cans – Cable Tap Boxes – Bussed Weatherheads
CT Cans – Cable Tap Boxes – Bussed Weatherheads
CT Cans – Cable Tap Boxes – Bussed Weatherheads
CT Cans – Cable Tap Boxes – Bussed Weatherheads
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CT Cans – Cable Tap Boxes – Bussed Weatherheads – Custom Copper Fabrication – Custom Glastic – Bussed Gutters

IER provides a wide variety of products to the electrical  industry, many of them standard equipment ready for quick shipping, but we also specialize in custom designs for special applications.

Commercial Bussed Weatherheads coupled with CT Cans are one of our most popular items. Our Houston area CenterPoint standardized designs meet or exceed their requirements and can be easily shipped on a rush basis if needed. Our bussed gutters and custom built wireways are built to industry standards and are available in most NEMA types for indoor or outdoor applications.

Partnering with IER’s complete engineering and manufacturing capabilities gives you the edge over the competition. We can quickly design and manufacture customized electrical products in-house engineered to your local utility specs.

Download the printable PDF flyer version

TRANSFORMER FAULT CURRENT CALCULATOR

By | Electrical

Electrical Calculators – KVA Power Factor Correction

By | Electrical

Power Factor Correction Graph

Electrical Calculators – KW Power Factor Corrections

By | Electrical

Power Factor Correction Graph

15KV Switchgear with Fuse and Lightening Arrester

By | Electrical

IER’s new 15KV medium-voltage switchgear provides reliable switching and fault protection for a wide variety of applications. Our newly designed metal enclosed switchgear assembly meets or exceeds IEEE C37.20.3 as well as NEMA SG5 and NEMA SG6 and is suitable for indoor or outdoor use.

Built-in door interlocks guarantee the switchgear and fuse panels remain closed until switch is opened and the switch viewing window provides clear, visible confirmation of disconnected contacts.

VOLTAGE CLASS
up to 15 kV

CONTINUOUS CURRENT
up to 1200 A

INTERRUPT RATING
up to 63 kAIC

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