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Tmax UL/CSA Technical Catalog

Tmax UL/CSA Technical Catalog
288Pages

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Technical catalog Tmax. T Generation Low voltage molded case circuit breakers up to 1200 A UL 489 and CSA C22.2 Standard

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Main characteristics 3 Characteristic curves and technical information Wiring diagrams

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T GENERA TMAX. ADAPTABILITY AND VERSATILITY. Tmax is freedom. Freedom now reaching up to 1200 A with the new Tmax T7 circuit breaker. There's a boundless and highly diversified world of differing types of installations, requirements, needs and problems from 15 to 1200 A. With the T Generation everything becomes simple and rational – eight sizes to find the solutions you're looking for. BE FREE TO SIZE ANY TYPE OF INSTALLATION IN AN IDEAL WAY AT ALL TIMES. Thanks to the eight sizes and a complete series of magnetic only, thermal magnetic and electronic trip units. Also a wide range of...

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ATION This means there is more space there is for cabling and simpler installation. There is also a reduction in the dimensions of the switchboard. BE FREE TO RIDE THE MOST ADVANCED TECHNOLOGY. It is thanks to this technology that T Generation now offers performance levels that were previously out of the question in circuit breakers with these dimensions. There are also some exclusive technical solutions which only ABB can offer you, such as the brand new UL 489 supplement SE electronic trip units designed for the new Tmax T7 or the new rapid accessory fitting system. FREEDOM FOR TOTALLY...

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TMAX T1, T2, Ts3 AND T3. ALL SOLUTIONS PERFECTLY COORDINATED, UP TO 225 A. Tmax T1, T2, Ts3 and T3 – the four “little ones” of the Tmax family – were thought up from the beginning to work together. You can select functions and performances which until now could not be found in circuit breakers with these dimensions. Perfect up to 225 A. There are many characteristics common to the T1, T2 and T3 frames. The single depth 2.76" (70 mm) of the three frames makes installation truly simpler. The new arcing chambers are produced with a gasifying material and an innovative construction system...

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circuit breaker with the same performance (100 A – up to 50 kA at 240 VAC), the overall dimensions of the apparatus are notably smaller. TMAX T2. INTELLIGENCE AND HIGH PERFORMANCE IN THE PALM OF YOUR HAND. Tmax T2 is the only 100 A circuit breaker available with such high performances in such compact overall dimensions. A breaking capacity of 150 kA at 240 VAC can be achieved. Tmax T2 can also be fitted with a latest generation electronic trip unit. TMAX T3. 225 A IN A DEPTH OF 2.76" (70 MM) FOR THE FIRST TIME. Tmax T3 is the first circuit breaker which carries 225 A in considerably smaller...

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TMAX T4, T5 AND T6. BE FREE TO CHOOSE UP TO 800 A. Tmax T4, T5 and T6 are the molded case circuit breakers with the best performance/size ratio on the market. The possibilities are practically unlimited, thanks to their dedicated and specific ranges, advanced electronics, as well as a complete and standardized range of accessories. The top quality materials and innovative construction techniques used by ABB mean Tmax circuit breakers can guarantee truly exceptional performance. For example, T4 and T5 have an interrupting capacity up to 150 kA at 480 VAC.

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The series of electronic trip units, equipped with latest generation technology, offers solutions exclusive to ABB. T4, T5 and T6 have the same depth, simplifying their use in switchboards, and also have a complete, standardized and unified range of accessories, simplifying selection, making them more flexible and reducing stock item count.

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TMAX T7. FREEDOM TO THE NTH DEGREE. The new Tmax T7, available up to 1200 A either with a manual operating mechanism or motor operator, was conceived with a revolutionary design for circuit breakers of this type: advanced electronics, exceptional performance and new installation and accessory solutions. Additionally, cabling is facilitated by the reduced height. The new rapid accessory wiring system is great news. There are no loose wires inside the circuit breaker. Connection to the external circuit is rapid, simple and safe and no screws for terminating the external power supply cables...

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Special attention has been paid to the electronics and the results are the PR231, PR232, PR331 and PR332 new interchangeable electronic trip units, with modules and rating-plugs which can be replaced by the customer. The PR231 and PR232 trip units, with dip-switches for setting the protection thresholds, offer LEDs to signal tripping for each protection function: so the reason for circuit breaker tripping can always be easily found. The PR332 is decidedly ahead of its time fitted with a large graphic display, it allows all the information needed to be displayed simply and clearly. It also...

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Main characteristics

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Overview of the Tmax family MCCB Type Frame size Number of poles Rated voltage AC (50-60 Hz) DC 240 V AC 277 V AC 347 V AC 480 V AC 600Y/347 V AC 600 V AC 250 V DC (2 poles in series) 500 V DC (3 poles in series) 500 V DC (2 poles in series) 600 V DC (3 poles in series) [kA rms] [kA rms] [kA rms] [kA rms] [kA rms] [kA rms] [kA rms] [kA rms] [kA rms] [kA rms] TMF TMD/TMA MA Electronic PR221DS PR222DS/P PR222DS/PD-A PR231/P PR232/P PR331/P PR332/P H [in/mm] W 3p [in/mm] D [in/mm] [No. operations] Trip units Interrupting ratings T5 600 with electronic trip units only and in three pole version...

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Construction characteristics Modularity of the series

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Starting from the xed version circuit breaker, all the other versions used for various requirements are obtained by means of mounting conversion kits. The following are available: – kit for converting a xed circuit breaker into the moving part of a plug-in and draw out one – circuit breaker cradles for plug-in and draw out circuit breakers – conversion kit for the connection terminals. Various accessories are also available: 1. Frame 2. Trip units 3. Front plate 4. Auxiliary contacts - AUX and AUX-E 5. Undervoltage release - UVR 6. Shunt trip - SOR and P-SOR 7. Terminal covers 8. Front for...

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Tmax UL/CSA Technical Catalog 288Pages

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Tmax UL/CSA Technical Catalog
288Pages