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MSW - Switch Disconnectors

MSW - Switch Disconnectors
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Motors | Automation | Energy | Transmission & Distribution | Coatings

Switch-Disconnectors The MSW Switch-disconnectors were developed according to IEC60947-3/UL508, and enable the manual drive of motors, machines and other equipment. Besides carrying and interrupting electric currents under normal or overload conditions, the design of the MSW Switch-disconnectors provides complete physical insulation between the circuit and the power supply when in the OFF position. In this position, it is possible to use three padlocks in order to prevent inadvertent actuation, increasing the safety of operators and maintenance personnel. The MSW Switch-disconnectors are CE...

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How to Select a MSW Switch-Disconnector for your Application ction isconne ? D d Require The MSW line presents a series of accessories and configurations. WEG offers the full set with a standard configuration. The customer can select the switch-disconnectors and accessories according to the requirements of each application. Below are described the four steps necessary for the proper selection of the MSW Switch-disconnector. 1 - Mounting The MSW Switch-disconnectors are mounted on panel doors or bases according to the selected model. g ounting on door: in this system, the switch-disconnector...

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MSW Switch -Disco nn Deliver ectors s! 4 - Accessories 4.a - Auxiliary Contacts The MSW line provides auxiliary contacts for mounting on the sides of the switch-disconnector. On each side of the switch-disconnector, it is possible to mount an auxiliary contact, as shown in the figure on the right. 4.b - Terminal Cover Aiming at enhancing the safety of machinery and equipment, the MSW line provides terminal covers that reduce the risk of inadvertent contact with the terminals. The terminal covers must cover all the poles with live conductors. Switch-disconnector with 2 auxiliary contacts and...

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Switch-Disconnectors For Panel Door Mounting Standard Configuration (Switch-Disconnector + Handle Red/Yellow) Type Switch-Disconnectors and Accessories Switch-Disconnector Type Rotary Handle Type Auxiliary Contact Type Terminal Cover Type *Notes: - Necessary 2 pieces of MSW TS-100P to cover 3 poles. - Terminal cover to line or load side (1 piece supplied).

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Switch-Disconnector For Base Mounting (Screw or Din Rail) Standard Configuration (Switch-Disconnector + Handle Red/Yellow + Shaft) Type Switch-Disconnectors and Accessories Switch-Disconnector Type Rotary Handle Type Shaft Type Auxiliary Contact Type Terminal Cover Type Note: terminal cover to line or load side (1 piece supplied)

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Technical Data IEC 60947-3 characteristics Rated operating voltage Ue Auxiliary contact Rated insulation voltage Ui Rated impulse withstand voltage Uimp (sectionable) Rated thermal current Ith Rated thermal current in enclosed Ithe Rated operating current Ie: alternate current AC-21A Switching resistive loads AC-22A Switching mixed resistive and inductive loads 230 V AC3 Starting of cage motors (interruption while running) 230 V AC-23A Periodic switching of motors Rated interruption current AC-23A (cosfi 0,45) Short circuit characteristics Rated short-time short circuit withstand current...

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Los valores demostrados pueden ser cambiados sin aviso previo. La información és de referencia solamente. Sujeito a alteração sem aviso prévio. As informações contidas são valores de referência. The values shown are subject to change without prior notice. The information is for reference only. Los valores demostrados pueden ser cambiados sin aviso previo. La información és de referencia solamente. Sujeito a alteração sem aviso prévio. As informações contidas são valores de referência. The values shown are subject to change without prior notice. The information is for reference only. Los...

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Los valores demostrados pueden ser cambiados sin aviso previo. La información és de referencia solamente. Sujeito a alteração sem aviso prévio. As informações contidas são valores de referência. The values shown are subject to change without prior notice. The information is for reference only. 81,9 Los valores demostrados pueden ser cambiados sin aviso previo. La información és de referencia solamente. Sujeito a alteração sem aviso prévio. As informações contidas são valores de referência. The values shown are subject to change without prior notice. The information is for reference only....

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36 Los valores demostrados pueden ser cambiados sin aviso previo. La información és de referencia solamente. Sujeito a alteração sem aviso prévio. As informações contidas são valores de referência. The values shown are subject to change without prior notice. The information is for reference only. Los valores demostrados pueden ser cambiados sin aviso previo. La información és de referencia solamente. Sujeito a alteração sem aviso prévio. As informações contidas são valores de referência. The values shown are subject to change without prior notice. The information is for reference only....

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Auxiliary Contact Terminal Cover

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D Sujeito a alteração sem aviso prévio. As informações contidas são valores de referência. The values shown are subject to change without prior notice. The information is for reference only. Los valores demostrados pueden ser cambiados sin aviso previo. La información és de referencia solamente. Sujeito a alteração sem aviso prévio. As informações contidas são valores de referência. The values shown are subject to change without prior notice. The information is for reference only. Los valores demostrados pueden ser cambiados sin aviso previo. La información és de referencia solamente. Los...

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