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Yangzhou Tianyuan Electrical Co.,Ltd.
Add：Jiangsu Yangzhou Economic Development Zone Hong Yang Road No. 18
Tel：0514-87780609
Fax：0514-87780509
Mail:YZTY609@sina.com |
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| You are here: Home >> Plastic casing type circuit breaker |
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 Product description: |
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TYM1 series moulded case circuit breaker ( hereinafter referred to as the circuit breaker ), is the company adopts the international advanced technology, design and development of a new type of breaker. The rated voltage is 800V ( TYM1-63 500V ), is applicable to the exchange of 50HZ, rated voltage 690V and below, to 800A rated current of the distribution network circuit, for the distribution of power and protection of power lines and equipment from overload, short circuit, overvoltage failure damage. It can also be used for motors non-frequent start and overload, short circuit, overvoltage protection.
Circuit breaker according to the rated ultimate short-circuit breaking capacity, classified as type L ( standard), M ( higher breaking type), H ( high breaking type) three class. The circuit breaker has the advantages of small volume, high arc breaking, short, with isolation, vibration resistance and other characteristics, is the ideal product users.
The circuit breaker may be mounted vertically ( i.e. arranged vertically ), can also be installed on the level (i.e., transverse mounting ).
Circuit breaker with isolation function.
Circuit breaker products standards: according to IEC60947-2, GB14048.2.
Suitable conditions and installation conditions:
In 1, the humidity of the ambient air: limit is +40℃, -5℃lower limit, the average value of 24h is less than +35℃, such as ambient temperature at +70 ℃, please indicate orders.
2, elevation: the location of the installation elevation not exceeding 2000m.
3, atmospheric conditions: air relative humidity in the ambient air temperature is +40℃does not exceed 50%; at lower temperatures can have a higher relative humidity; most of the wet monthly average maximum relative humidity is 90%, while the average minimum temperature of +25 ℃, and because of temperature changes occurring on the surface of the product the gel.
4 grade: pollution, pollution grade III.
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