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| No.8754794
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Information Name: | China molded case circuit breakers SMM1-100H/4300 supply |
Published: | 2012-03-09 |
Validity: | 360 |
Specifications: | SMM1-100H/4300 |
Quantity: | 1000.00 |
Price Description: | |
Detailed Product Description: | Brand Shanghai China Model RMM1-100H/4300 Pole number of 3P 50 Rated Frequency (Hz) Rated insulation voltage 380 (V) release current 100 (A) Product Certification CCC installation of fixed Speed ??fast interrupter media-air Structural the MCCB operation manual operation RMM1 the scope of application of the series of molded case circuit breaker: RMM1 series molded case circuit breaker (hereinafter referred to as "circuit breakers"), The company adopts international advanced design and manufacturing technology research and development of new circuit breakers, the performance indicators have reached the advanced level. The circuit breaker is used in AC 50Hz, rated voltage 690V and below, rated current up to 800A circuit, usually for distribution with the distribution of electric energy, as the circuit and power supply equipment overload, short circuit and undervoltage protection. Rated current 630A and below the circuit breaker can also be used as motor protection for line frequency conversion and the motor does not frequent starting place. RMM1 series molded case circuit breaker according to their level of rated ultimate short circuit breaking capacity (Icu) into a C-type (economy), S-type (Standard), M-type (high breaking type), H type (high breaking type) four categories. The circuit breaker has small size, high breaking capacity, short arcing distance (part of the specification zero arcing), anti-vibration characteristics. This series of short-circuit current protection (Magnetic), overcurrent protection (thermal) in two forms. The circuit breaker arcing series using my original CDC interrupter technology and access to national patent, the characteristics of the arcing distance is zero, and is especially suitable for compact drawer, closed-end equipment. Series molded case circuit breakers, rated insulation voltage 800V, suitable in AC 50Hz, rated working voltage 690V and below, rated operating current of 6A to 800A circuit for cables, transformers, engines, motors, overload, short circuit, grounding and undervoltage protection, and frequent conversion and infrequent start motor used, with two non-selective and the selective protection (above 225A) RMM1 series molded case circuit breaker features: RMM1 Series Molded Case Circuit Breaker The circuit breaker arcing series arcing distance of zero characteristics, especially suitable for compact drawer, closed-end equipment. A. In the series circuit breaker without arcing series used to obtain the national patent CDC interrupter technology. Two. The series circuit breaker is also a new structure, high-performance contact system: (1) quick adjustable transient electromagnetic system; ② force the contact separation mechanism; ③ The open away from the moving contact denounced open institutions - can be flipped repulsion institutions; ④ The U- The circuit breaker contact system: a parallel conductor composed of repulsion limiting contact system is a series in the original circuit breaker. RMM1 series molded case circuit breaker parameters: Frame size rated current Inm (A) breaking current (rms) kA Operation of the total number of Energized / not energized rated current S H R U RMM1-63 25 50 - - 6000/8500 6,10,16,20,32,40,50,63 RMM1-100 35 50 85 100 6000/8500 16,20,32,40,50,63,80,100 RMM1-225 35 50 85 100 3000/7000 100,125,140,160,180,200,225 RMM1-400 50 65 - - 2000/4000 200,250,315,350,400 RMM1-630 RMM1-800 50 65 - 100 1500/2500 250,315,350,400,500 630,700,800 RMM1 series molded case circuit breaker conditions of use: RMM1 series molded case circuit breaker is used to the altitude of not more than 2000m; maximum angle of inclination of 22.5 °; △ ambient temperature higher than +40 ° C (marine products to +45 ° C) and lower than -5 ° C; △ can tolerate moist air, salt spray, mist, mold, nuclear radiation; △ can work reliably under normal vibration of the ship; by the earthquake situation (4g) can be measured reliably; △ in no danger of explosion of the media, and media-free enough to corrode metal and undermine the insulation gas and conductive dust place; Wholesale Description |
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Copyright © GuangDong ICP No. 10089450, Shanghai on China Electric Co., Ltd. All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
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You are the 24301 visitor
Copyright © GuangDong ICP No. 10089450, Shanghai on China Electric Co., Ltd. All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility