Toroidal Voltage Single-Phase Transformer
Application:
BK serials control transformer apply to 500V, 50-60 Hz circuit, Usually used as a machine control circuit or local lighting lamps and lamp power purposes
Structure:
BK serials transformer is divided into shell type according to the structure, also can be divided into vertical according to the installation.
Installation environment:
1,The environment temperature is between-5℃ and 40℃, the highest monthly temperature is not exceed +30℃.
2,Altitude is not exceed 1000m.
3,Humidity is not exceed 50% when the temperature is +40℃,At lower temperatures can have compared with the relative humidity, the wettest month of the average maximum humidity is 90%, while the monthly average minimum temperature is + 25 ℃, and taking into account temperature changes in the surface of condensation .
Specification:
Type | Outside diameter | Installation hole | Mounting holes | |||
Bmax | Dmax | Emax | A | C | ||
BK-50 | 86 | 95 | 93 | 70±0.4 | 50±3 | 5 × 12 |
BK-100 | 100 | 107 | 113 | 85±0.4 | 60±2.5 | 6 × 12 |
BK-150 | 100 | 107 | 113 | 85±0.4 | 66±2.5 | 6 × 12 |
BK-250 | 160 | 110 | 137 | 100±0.4 | 80±3 | 9 × 11.5 |
BK-300 | 160 | 125 | 137 | 100±0.4 | 80±3 | 9 × 11.5 |
BK-400 | 160 | 143 | 137 | 100±0.4 | 92±3 | 9 × 11.5 |
BK-500 | 160 | 143 | 137 | 100±0.4 | 92±3 | 9 × 11.5 |
BK-700 | 160 | 160 | 137 | 100±0.4 | 102±3 | 9 × 11.5 |
BK-1000 | 160 | 180 | 137 | 150±0.4 | 100±3.5 | 9 × 11.5 |
BK-1500 | 160 | 240 | 137 | 160±0.4 | 132±3.5 | 9 × 11.5 |
BK-2000 | 184 | 270 | 137 | 160±0.4 | 132±3.5 | 9 × 11.5 |
Product picture:
With the aim of "to establish a close strategic partnership and develop together with customers",
we will work whole-heartedly to improve our products and service

BOCHI can provide CCS, ABS, DNV, GL, LR, RINA, BV, NK, KR, RS...etc.
We can satisfy all the customers requirments.
Factory:

If u have any other requirements or enquiry, pls feel free to contact with me and I must make my reply asap.
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