Home > Products > Transformer.Converter > BK Transformer
BK Transformer
US$ 2 - 15
/ Piece
300 Pieces(Min. Order)
- Ningbo or Shanghai
- T/T Credit Card
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Quality Choice
Product Details
| Place of Origin | Zhejiang, China | Brand Name | ZMELEC or OEM | |
| Model Number | BK-50VA | Usage | Power | |
| Phase | Single | Coil Structure | Other, EI | |
| Coil Number | Other, Isolation |
Product Description
Specifications
BK Control transformerFull load Temperature Rise no more 85 degree
Warranty: 3 years
10 years experience.
CE Soncap appro
Application:
BK(DK) Series control transformer(Hereafter call transformer) is suitable for circuit of 50~60Hz, voltage up to 500V, usually applied as power supply for machine tool electrical appliances, locallightings and indicator lamps power supply.
Structure Character:
According to different structures, BK transformer belongs to shell type, and according to the installation mode, it belongs to vertical type.
Model Means:
BK-x DK-x
B:Transformer D: Single Phase
K: Control K: Control
x: Rated Capacity x: Rated Capacity
Working Enviconment:
1.Ambient air temperature: -5 degree ~+45 degree , the highest monthly mean temperature should not exceed +30°C;
2.Altitude for installing place should not exceed 1000m;
3.When the ambient air temperature is +40°C, the relative humidity should not exceed 50%, and it allows higher relative humidity under lower temperature. Max average humidity in the dampest month is 90%, meanwhile the lowest average temperature of this month is + 25°C, and condensation on the product surface caused bytemperature change should be taken into consideration.
2.Altitude for installing place should not exceed 1000m;
3.When the ambient air temperature is +40°C, the relative humidity should not exceed 50%, and it allows higher relative humidity under lower temperature. Max average humidity in the dampest month is 90%, meanwhile the lowest average temperature of this month is + 25°C, and condensation on the product surface caused bytemperature change should be taken into consideration.
Outline and Install dimension
type | Outline dimension(mm) | Hole distance for installation(mm) | Installation hole(mm) K × J | |||
Bmax | Dmax | Emax | A | C | ||
BK-50 | 78 | 66 | 90 | 56±0.4 | 50±3 | 5 × 12 |
BK-100 | 84 | 78 | 93 | 56±0.4 | 62±2.5 | 6 × 12 |
BK-150 | 102 | 88 | 110 | 83±0.4 | 70±2.5 | 6 × 12 |
BK-250 | 102 | 95 | 110 | 83±0.4 | 76±3 | 9 × 11.5 |
BK-300 | 120 | 127 | 135 | 100±0.4 | 90±3 | 9 × 11.5 |
BK-400 | 146 | 130 | 160 | 123±0.4 | 90±3 | 9 × 11.5 |
BK-500 | 146 | 145 | 160 | 123±0.4 | 105±3 | 9 × 11.5 |
BK-700 | 146 | 155 | 160 | 123±0.4 | 115±3.5 | 9 × 11.5 |
BK-1000 | 150 | 165 | 160 | 123±0.4 | 125±3.5 | 9 × 11.5 |
BK-1500 | 171 | 200 | 190 | 145±0.4 | 135±3.5 | 9 × 11.5 |
BK-2000 | 180 | 230 | 210 | 145±0.4 | 160±3.5 | 9 × 11.5 |
Contact Us
- Yueqing Zhongming Electric Co., Ltd.
- Contact nameBree Liu Chat Now
- Phone86-577-61787008
- AddressChaoyang Industrial Zone Liushi,Yueqing,Zhejiang,China(cnzmelec(at)gmail.com), Wenzhou, Zhejiang
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