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Category: Technical Reference

How to Wire a Multi-Tap Transformer

Posted on October 27, 2025November 10, 2025 by Kele Inc
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Posted in Power Monitoring & Protection6 Comments on How to Wire a Multi-Tap Transformer

Current Sensors, Relays, and Transformers in Data Centers

Posted on September 24, 2025September 29, 2025 by Kele Inc
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Posted in Data Centers, Power Monitoring & ProtectionLeave a Comment on Current Sensors, Relays, and Transformers in Data Centers

Modulating Control of Fire & Smoke Dampers in Smoke Control

Posted on September 24, 2025October 2, 2025 by Kele Inc
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Posted in Actuators & Dampers, Back to BasicsLeave a Comment on Modulating Control of Fire & Smoke Dampers in Smoke Control

Protect Your Business: Why Commercial HVAC Maintenance Can’t Be Ignored

Posted on August 27, 2025September 9, 2025 by Kele Inc
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Posted in Temperature & HumidityLeave a Comment on Protect Your Business: Why Commercial HVAC Maintenance Can’t Be Ignored

Unlock Optimal Comfort and Efficiency: Zone Control

Posted on July 28, 2025July 28, 2025 by Kele Inc
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Posted in Construction, Facility Management, Temperature & HumidityTagged efficiency, heating and cooling, hvac, zone controlLeave a Comment on Unlock Optimal Comfort and Efficiency: Zone Control

Why Pressurized Stairwells Are Critical for Fire Safety in High-Rises

Posted on July 28, 2025July 28, 2025 by Kele Inc
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Posted in Construction, Facility Management, PressureTagged differential pressure transmitter, hvac, Pressure, pressure sensors, stairwell safety, stairwellsLeave a Comment on Why Pressurized Stairwells Are Critical for Fire Safety in High-Rises

The Big Chill: Navigating the Refrigerant Phase-Out

Posted on April 29, 2025May 14, 2025 by Kele Inc
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Posted in Temperature & HumidityTagged HFCs, refrigerant, refrigerant phase outLeave a Comment on The Big Chill: Navigating the Refrigerant Phase-Out

Fueling Efficiency and Sustainability: How Kele’s SIP Gas Flow Meters & CS/SCS Current Switches Optimize HVAC & Building Automation

Posted on March 26, 2025March 26, 2025 by Kele Inc
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Posted in Gas & Specialty SensorsTagged gas and specialty sensorsLeave a Comment on Fueling Efficiency and Sustainability: How Kele’s SIP Gas Flow Meters & CS/SCS Current Switches Optimize HVAC & Building Automation

How to Choose the Right Relay for Building Automation

Posted on February 25, 2025February 27, 2025 by Kele Inc
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Posted in Relays & ContactorsTagged BAS, building automation, contactors, functional devices, hvac, relaysLeave a Comment on How to Choose the Right Relay for Building Automation

Mastering Leak & Gas Detection in HVAC & Building Automation

Posted on January 24, 2025January 29, 2025 by Kele Inc
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Posted in SensorsLeave a Comment on Mastering Leak & Gas Detection in HVAC & Building Automation

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