QZB reduces pressure to start the voltage transformer from the lotus root - Electric Power Profession Equipment Product

QZB reduces pressure to start the voltage transformer from the lotus root

Favorites Email to a friend Date: 03/12/2014

Can customize, have demand ask we, customer service of connection, look forward to your incoming telegram sincerely by various the intersection of specification and type as required! Service hotline: 400-878-1700

The series of Model QZB is suitable for exchanging 50HZ, specified voltage 380V, the cage type reaction motor of three-phase mouse under the capacity 300KW of the specified output from the coupling voltage transformer, make and does not frequently operate the depressurization starting under the condition, utilize the characteristic that the voltage transformer steps down, step down in the starting electric current of the low motor, in order to the impact on network of transmitting electricity while improving the motor to start. The voltage transformer accords with GB14048.4 and relevant standard.

The Model QZB series of scope of application are suitable for exchanging 50HZ, specified voltage 380V from the coupling voltage transformer, the capacity 300KW following three-phase mouse cage type reaction motors of the specified output, does no the depressurization that frequently operates the condition and lays is started, the characteristic of utilizing the voltage transformer to step down, step down in the starting electric current of the low motor, in order to the impact on network of transmitting electricity while improving the motor to start. The voltage transformer accords with GB14048.4 and relevant standard. The characteristic of the products steps down in the starting electric current of the low motor, in order to the impact on network of transmitting electricity while improving the motor to start. Structural characteristic 1, it is 380V from the working voltage of amount of the coupling voltage transformer, wire it as 100% of the ends.
2,Serial voltage transformer this have 65%, 80% two start voltage, take a percentage, can select for use, 65% take a percentage need smaller the intersection of starting and torque, start the small electric current at this moment, the impact on electric wire netting is small; Can select for use, 80% take a percentage at the large square; This voltage transformer can be assembled in XJ01, XJ03, JJ1 series reduce pressure to function as the main fittings in the starting case from coupling.
3,Start time: As to the rank of all work systems, should be less than 15S to start time from once of the coupling voltage transformer. There is the rank of work system as to the place, from the coupling voltage transformer to starting twice continuously fast, before restarting, should allow to cool from the coupling voltage transformer to the temperature of ambient air. Only use from the coupling voltage transformer as intermittent starting for a long time. Suitable for using under frequently operating the condition. Specification type and installation size type Number
Control the motor power KW
Electric current A of specified job
Maximum to start time
QZB-14KW
14
28
15S
QZB-17KW
17
34
15S
QZB-22KW
22
43
15S
QZB-30KW
30
58
15S
QZB-40KW
40
77
15S
QZB-55KW
55
110
15S
QZB-75KW
75
142
15S
QZB-100KW
100
190
15S
QZB-115KW
115
218
15S
QZB-135KW
135
256
15S
QZB-160KW
160
300
15S
QZB-190KW
190
350
15S
QZB-225KW
225
410
15S
QZB-260KW
260
480
15S
QZB-300KW
300
530
15S
QZB-315KW
315
560
15S
Normal service condition 1, it is 380V from the working voltage of amount of the coupling voltage transformer, wire it as 100% of the ends.
2,Serial voltage transformer this have 65%, 80% two start voltage, take a percentage, can select for use, 65% take a percentage need smaller the intersection of starting and torque, start the small electric current at this moment, the impact on electric wire netting is small; Can select for use, 80% take a percentage at the large square; This voltage transformer can be assembled in XJ01, XJ03, JJ1 series reduce pressure to function as the main fittings in the starting case from coupling.
3,Start time: As to the rank of all work systems, should be less than 15S to start time from once of the coupling voltage transformer. There is the rank of work system as to the place, from the coupling voltage transformer to starting twice continuously fast, before restarting, should allow to cool from the coupling voltage transformer to the temperature of ambient air. Only use from the coupling voltage transformer as intermittent starting for a long time. Suitable for using under frequently operating the condition. The remarks can be customized according to customer's demand while inputting the output voltage


TAG: apparatus Apparatus electric Electric luxuriant Luxuriant pressure Pressure QZB reduces Start start START the The to To TO transformer Transformer voltage Voltage
Previous Next

Related Content