BK Series control transformers
Structure Feature
BK Series transformer can be classified according to the structure of the shell and by the way the installation can be divided into vertical.
Model and meaning
Usage Environment
Ambient air temperature -5℃to+40℃,24 hour on average no more than +35℃:Location to install an altitude of no more than 2000m;Air relative humidity in the anbient air temperature +40℃ less than 50%,at a relatively low temperature can have a high relative humidity,wet on the monthly average maximum humidity was 90%,while the mean minimum temperature +25℃,and taking into account the temperature changes occur as a result of the product on the surface of the Gel.
Appearance and installation dimensions
|
TYPE |
Shape and Size |
Disrance to install |
Installafion hole kxJ |
|||
|
B max |
D max |
E max |
A |
C |
||
|
BK25-50 |
78 |
68 |
87 |
52±0.5 |
52±0.5 |
4.8x9 |
|
BK-100 |
84 |
82 |
94 |
64±0.5 |
64±0.5 |
4.8x9 |
|
BK-150 |
96 |
98 |
106 |
81±0.5 |
81±0.5 |
5.8x11 |
|
BK-200 |
96 |
105 |
106 |
88±0.5 |
88±0.5 |
5.8x11 |
|
BK-250 |
96 |
108 |
106 |
91±0.5 |
91±0.5 |
5.8x11 |
|
BK-300 |
120 |
117 |
114 |
97±0.5 |
97±0.5 |
7x13 |
|
BK-400 |
132 |
124 |
124 |
104±0.5 |
104±0.5 |
7x13 |
|
BK-500 |
132 |
124 |
124 |
104±0.5 |
104±0.5 |
7x13 |
|
BK-700 |
132 |
134 |
124 |
114±0.5 |
114±0.5 |
7x13 |
|
BK-1000 |
150 |
153 |
142 |
128+0.5 |
128±0.5 |
8x13 |
|
BK-1500 |
192 |
147 |
177 |
122+0.5 |
122±0.5 |
8x13 |
|
BK-2000 |
192 |
167 |
177 |
152±0.5 |
152+0.5 |
8x13 |