Product introduction
QKSC core start reactor applied to ac 50 hz, rated working voltage of 6 ~ 35 kv power system, for the use of limit the starting current of the motor. Ac asynchronous motor is started under the rated voltage, the initial starting current is big, often more than many times the rated current, in order to reduce the starting current, reduce the impact on power grid, often start with a method to reduce voltage ac asynchronous motor, or the lotus root transformer, ac motor starting process is very short, will step down after starting start with the reactor and the lotus root transformer. This product is designed according to the high voltage asynchronous motor starting characteristics, matching motor power of 220 ~ 1400(kW).
Conditions of use
1, The height is not more than 1000 meters above sea level;
2, Run the environment temperature is 25 ~ + 45 (℃);
3, installed in indoor no violent vibration, powder without any harmful gases or dust, no inflammable and explosive articles;
4, When the starting time for 2 minutes, full cooling should be 6 hours to start again.
Product structure
QKSC dry iron core starting reactor core is made of high quality imported cold rolled silicon steel sheet, core column by multiple air gap into segments evenly, the air gap is made of epoxy plate as isolated, and USES the high temperature and high strength adhesive, so as to ensure the air gap in the reactor run time does not change;
The iron core face glue end face is made of high quality silicon steel sheet, and make the silicon steel sheet firmly together, greatly reduce the running noise, and has good anticorrosive property;
The coil winding and type structure, the main coil insulation epoxy glass fiber immersion, immersed in the vacuum thermal drying after curing with high temperature resistant insulating paint, not only the coil insulation performance is good, and high mechanical strength, resistant to impact of the large current when the motor first starts, and hot and cold impact without cracking.
Order is the basic data
When ordering, please put forward the following parameters and technical requirements in writing:
1, the reactor is rated capacity;
2, system of rated voltage and frequency;
3, the voltage of the capacitor;
4, rated reactance rate or reactance;
5, rated current, and maximum continuous current;
6, dynamic and thermal stability of current, and duration;
7, every time is up and running time, start running times in a row;
8, start the cooling cycle;
9, use conditions (indoor);
10, and other special requirements.
Product parameter
Types of meaning