Nominal Controls Releases Mach-1™ DC Solid State Contactors

May 5, 2021

DCS Nominal DC Mach1 400 Nominal Controls Inc., a Canadian manufacturer of pressure sensing and power control technologies, has released their new Mach-1™ DC Contactors. This release extends the company's DC solid state switching capability to the 100 to 400 ADC range.

Mach-1™ DC contactors incorporate the latest semiconductor technology in an industry-standard panel mount solid state relay package. They can handle high current, high voltage, and high frequency applications operating at up to 400A nominal (1200A inrush), 1500 VDC, and 10 kHz. “The development of this innovation is made possible through collaborations with the Accelerator Centre and Communitech” says Peter Zhang, manager and product officer. “We look forward to helping customers build the next state-of-the-art systems.”

Mach-1™ DC solid state contactors enable new feasibility with:

Retrofitting higher voltage electro-mechanical contactors
Interrupting current in <20μs for down-line protection
Fine-tuning DC power with PWM up to 10kHz
Supporting direct CMOS/TTL inputs from computers, Arduino and Raspberry Pi devices

Features and benefits of Mach-1™ DC solid state contactors include:

No moving parts; arc-free and noise-free
MTBF >3million hours, or 50-300 million cycles
DC controlled with diagnostic LED indicator
Optional NC/NO auxiliary output for advanced models
Patent pending high-reliability construction
Made in Canada. Semiconductors from the USA

Sample Applications:

General industrial process controls
DC motor starter & power control
Electric vehicle systems
Renewable energy systems
Battery charge/discharge applications
BMS protection
DC welding

Go HERE for more information

Put to the Ultimate Test – Part 1: Torsion Tests by HELUKABEL

DCS Put to the Ultimate Test Part 1 Torsion Tests by HELUKABEL 1 400x275

Cables and wires in industrial robots and other moving machine parts are often required to withstand extreme stresses caused by torsion. Constant repetitive movements put materials under considerable strain. At the same time, operators expect components to function perfectly and reliably throughout their entire service life to avoid disruptions, outages and safety hazards.

For this reason, at HELUKABEL, we simulate intensive and continuous torsion stresses under realistic conditions with our high-tech testing equipment in Windsbach. We have several types of apparatus for doing this because some of our customers, for example those in the automotive industry, have very precise specifications for how a torsion test is carried out. The tests show that our cables and wires withstand speeds up to 1,000°/s, accelerations up to 2,000°/s² and torsion angles up to 720°. Hence, we make sure that each product always meets our customers’ high standards, and that they receive the impeccable quality they rightly expect from us as a leading supplier of cables, wires and accessories for more than 40 years.

What Is Torsion?

To learn the answer, click here

30 Minute Live Webinar 2:30 PM ET January 19th, 2023

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