LS MCCB CATALOGUE PDF

-5°C 0°C 10°C 20 26 Molded case circuit breakers Susol MCCB AF LSIS Co.,Ltd. All rights reserved LS Circuit Breaker Catalogue. Internal Accessories can be commonly used in all Metasol MCCB and ELCB. ( Notice: LS shunt trips include coil clearing contacts that automatically clear the. Search in LS Industrial Systems catalogs and technical brochures on DirectIndustry and find the information you need in 1 click. Catalog for iXP_XP Panel.

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For the download of the file you have to choose a subtype during registration, go on modify profile and choose it! When a short circuit interruption occur, high temperatures pressures are present in and above the arc chambers of the circuit-breaker.

Shunt Trip SHT The shunt trip opens the mechanism in response to an externally applied voltage signal. Save in your list Login Sign up. Each switch contains two contacts having a common connection.

OK, I agree I do not agree. In addition, in case of using a thermal magnetic trip element FTU, FMU, ATUthe operating characteristic changes toward the difficult direction, so you should identify the relationship of protection and correct accordingly.

One is open and the other closed when the circuit breaker is open, and vice-versa. There is a standard call [Vibration Testing Method for Small Electric Appliances] for vibration and impulse test ld electric equipment and the seismic and endurance tests of Molded Case Vatalogue Breaker are conducted in accordance with this standard, considering the circumstance mentioned above.

Molded Case Circuit Breakers | Schneider Electric

Loosen the adjusting screw in the lock plate and move the platein the direction of the arrow as shown in Fig.

They are mounted from the front, even with the circuit-breaker already installed, inserting them into the corresponding slots. An appropriate consideration is required to select a right MCCB for an adverse environmental stress such as this one.

Same application with MCCB 3. Environment where Potentially Explosive Gas Exists It is advised, in principle, not to install a Molded Case Circuit Breaker that switches and inhibits current in a dangerous place such as this one. Then the breaker can be closed.

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Additional Links Electrical Distribution Services. It refers to an induced electric current formed within the body of a conductor when it moves through a non-uniform or changing magnetic field. Continuously energized, the undervoltage release must be operating before the circuit breaker can be closed. The lead wire of moving contact of Molded Case Circuit Breaker can be disconnected as it is corroded or hardened by petrochemical gas. Cookies Policy We use technical cookies for optimum navigation.

LS shunt trips include coil clearing contacts that automatically clear the signal circuit when the mechanism has tripped.

Susol UTE and UTS Series UL Molded Case Circuit Breakers – Westshore Controls

Browse Where to Buy Search partners, distributors and integrators in your area. Power measurement and advanced protection features includes all features listed for Micrologic ammeter trip unit, as well as:.

It will be installed directly on the back plate of panel. Check same range products. The password must contain at least 6 and a maximum of 12 characters, a numeric character and a uppercase letter. Short type construction Long type construction 93 Accessories Insulation barriers Insulation barrier allows the insulation characteristics between the phases at the connections to be increased.

Environment where Petrochemical Gas Exists The contact material of Molded Case Circuit Breaker is silver or silver alloy which develops creation of petrochemical coat that might cause a poor connection if it gets in l with petrochemical gas. In order to allow the pressure to catalogur distributed and to prevent fire and arcing or shortcircuit currents, safety clearances are required. Impact of Altitude If an MCCB mccbb used in an elevated area higher than m sea level, its operating performance is subject to dramatic drop in atmospheric pressure and temperature.

MCCB – 400A

Room 32 floors of the Great Wall Building, No. Ghana Trip Personal Statement. All Micrologic trip units provide impeccable, electronic circuit protection with adjustable protection settings for maximum system coordination and flexibility.

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The range is completed with a wide choice of accessories for all system requirements and offers total integration with boards of the 47 CVX range. Insulation terminal cover The terminal covers are applied to the circuit-breaker cataloguue prevent accidental contact with live parts and thereby guarantee protection against direct contacts. For fixed circuit-breakers with rear terminals and for moving parts of plug-in. Power quality lss and advanced protection features.

Micrologic Trip Units

However, it is easy for petrochemical coat to be mechanically taken off so it is no problem if make-and break operation occurs frequently but it needs to be switched cwtalogue and forth between make and break if the operation rarely occurs. Insulation barrier Terminal cover Rear terminal Breaker Rotary handle Direct Rotary handle Direct, Key lock Rear terminal Plug-in kit Rotary handle Extended Terminal cover Insulation barrier 82 Rotary handles Direct type The rotary handle operating mechanism is available in either the direct version or in the extended version on the compartment door.

The test is conducted nccb a drop impulse test. The circuit-breaker is racked out by unscrewing the top and bottom fixing screws. Range of operational voltage: Do not disassemble or repair by yourself! By continuing, you agree to cataloge cookies, otherwise you can disable them from your browser. Customized solutions for you.

Power Domotics Building Lighting. Impulse withstand voltage Ue: The range is completed with a wide choice of accessories for all system requirements and offers total integration with boards of the 47 CVX range. The eddy current that incurs at winding of transformer or core is considered as one of the transformer losses as a part of exciting current. Rated insulation voltage Uimp: Directly mountable to a circuit breaker.