Browsing Tag »Industrial Circuit Protection
December 19th ,
2011 →
4:02 pm
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admin2
These fuse holders are ideal for panel boards, feeder circuits, HVAC and bus duct applications, and are suitable for applications that required IP20 touchsafe designs. Specifications: 600 volts, 30-60 amps, base materials: thermoplastic, tested and approved for 200,000 amp short circuit current rating (SCCR), touchsafe IEC type design (IP20), blown fuse indicating type available, red dual [...]
Category :
Heat & Circuit Protection / Technical Articles
December 19th ,
2011 →
4:02 pm
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admin2
Engineered to deliver reliable performance in a wide range of applications from UPS systems to cranes to transportation to communication systems. Ratings are 125V (1 pole) and 250V (2 poles) up to 63A. They enable service entrance, feeder, or branch circuit protection and disconnect function. They are compact at 17.5 mm wide per pole. Their [...]
Category :
Engineers Solutions Articles / Heat & Circuit Protection / Technical Articles
November 23rd ,
2011 →
6:45 am
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admin2
Learn how to apply multiple branches and multi-wire terminals with circuit breakers in industrial control panels in accordance with Underwriters Laboratories (UL) standard 508A and the National Electrical Code (NEC), National Fire Protection Association (NFPA 70-2011). Molded-case circuit breakers are used for the main overcurrent protective device (OCPD) and the main disconnecting means for an [...]
Category :
Engineering and Technical White Papers / White Papers
October 23rd ,
2011 →
6:03 pm
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admin2
This new series of circuit breaker, features a unique and innovative patent-pending arc quenching configuration that allows the breaker to safely handle high amperage and high DC voltage applications in a compact package. By using a patent-pending magnetic flux boosting terminal configuration, a strong magnetic field is created, thus motivating the arc into an enhanced [...]
Category :
Engineers Solutions Articles / Heat & Circuit Protection / Technical Articles
October 23rd ,
2011 →
6:03 pm
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admin2
A range of UL 2579 fast-acting 600VDC midget fuses specifically designed to protect solar power systems in extreme ambient temperatures, high cycling and low-level fault current conditions (reverse current, multi-array fault). Features include: 13/32″ × 1- 1/2″ (10×38mm), available in 12 sizes (4 – 30A), interrupting rating of 50kA DC (4-30A). Agency Information: UL Listed 2579, [...]
Category :
Engineers Solutions Articles / Heat & Circuit Protection / Technical Articles
October 13th ,
2011 →
6:41 pm
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admin2
The determination of Short Circuit Current Ratings can appear to be a formidable task to complete if you are not familiar with the National Electrical Code® or the UL 508A Standard for Industrial Control Panels in the United States. However, by breaking the task down into systematic steps, the process can be much simpler to [...]
Category :
Engineering and Technical White Papers / White Papers
October 11th ,
2011 →
10:25 am
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admin2
With unprecedented industry best rating of 100A, 600VDC in a compact 2-pole configuration, the circuit breaker features a unique and innovative patent pending arc quenching configuration that allows the breaker to safely handle high amperage and high DC voltage applications in a compact package. The series is ideal for integration into photovoltaic renewable energy systems, [...]
Category :
Carling Technologies / Product Releases / Switches & Relays
September 28th ,
2011 →
7:58 am
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admin2
FREE Report Although care is taken to properly design electrical and electronic circuits, overcurrents in the form of short-circuits and overload can occur. The sole purpose of fuses and circuit breakers is to protect personnel and/or equipment from serious harm when an overcurrent condition arises. This white paper report is intended to help create a [...]
Category :
White Papers
September 25th ,
2011 →
2:33 pm
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admin2
High performance lightning & surge protection products for all IEC applications. Today’s world is full of electronic products and devices that are susceptible to damage from overvoltage surges. Whether the cause is static discharge or lightning, overvoltage surges can quickly destroy consumer electronics or sophisticated electronic packages used in industrial and commercial applications. Surge protection [...]
Category :
Engineers Solutions Articles / Heat & Circuit Protection / Technical Articles
September 25th ,
2011 →
2:33 pm
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admin2
This switch prevents uncontrolled restarts of an appliance by monitoring and tripping under conditions such as extreme voltage drop, or when the supply voltage is interrupted. The switch with pushbutton or rocker actuation is a circuit breaker with undervoltage protection, and without overload protection. The undervoltage trip release action and manual restart feature protect against [...]
Category :
Engineers Solutions Articles / Heat & Circuit Protection / Switches & Relays / Technical Articles
