DZ47-63 series (transparent) miniature circuit breaker
First, DZ47-63(63H) high section miniature circuit breaker use
DZ47-63(63H) High-break miniature circuit breaker (hereinafter referred to as circuit breaker),Suitable for AC 50Hz or 60Hz, rated working voltage 230/400V, rated current to 63A circuit,Protected distribution lines with rated short-circuit breaking capacity not exceeding 6000A,It is used for infrequent connection, disconnection and conversion of lines,With overload, short circuit protection function。At the same time, it has powerful auxiliary function modules, such as auxiliary contact, contact with alarm indication, shunt trip device, undervoltage trip device, remote trip control module。
The circuit breaker complies with GB/T10963.1 Standard Requirements。
Second, DZ47-63 circuit breaker model and meaning
Conventional models are: DZ47-63/C63,DZ47-63/C32,DZ47-63/C16
Third, normal working and installation conditions
● Altitude: Not more than 2000 meters;
● Ambient air temperature:No more than +40℃, no less than -5℃, and the average value within 24 hours does not exceed +35℃;
● Relative humidity of installation site: No more than 50% at the maximum temperature of +40 ° C, and a higher relative humidity is allowed at lower temperatures, such as 90% at 20 ° C, taking into account condensation on the surface of the product due to temperature changes;
● Installation conditions: Installed in a place without shock vibration and without rain and snow attack;In a medium without explosion risk, and there is no gas and conductive dust sufficient to corrode metal and destroy insulation in the medium;
● Pollution level: 2;
● Installation category: Ⅲ;
● Electromagnetic environment is environment B;
● Standard mounting rail (TH35-7.Type 5) installation;
Fourth, DZ47-63 product classification
● According to the number of points: Unipolar, bipolar, tripolar, quadrupole;
● According to the instantaneous trip current type:Type C, Type D (Type B can be customized upon request)
● Rated current: 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A;
● According to rated working voltage: 230/400V(monopolar 230/400V, the rest 400V);
Five, the main technical parameters data
Overcurrent trip characteristics: When the circuit breaker is installed under normal conditions and the ambient temperature is 30, the overcurrent trip characteristics comply with the following table。
Six, overall dimensions and installation dimensions
Vii. Instructions for ordering
The user must specify when subscribing:
● Product model and specification;
● Circuit breaker pole number;
● Rated current;
● 数量;;
● Release type;
● Customizable (transparent)
Example: DZ47-63 3P 63A,50 sets。