BK/SBK single/ three phase dry without shell type transformer machine tool control transformer is a kind of new product by reference to sample of SIMENS company, it accords with standards like VDE0550,IEC439,GB5226 etc. it is suitable for AC circuit of 50~60hz,output rated voltage less than 220v, input rated voltage less than 500v, worked as control power supply for machnical equipment and general electrical applicant, as power supply for work lighting and signal lamp.
1, import and export voltage conversion equipment
2, mine voltage switching transformer, such as 666/380.
3, three phases input single phase output transformer, such as UPS bypass transformer, etc.;
4, to eliminate interference and zero voltage security isolation transformer;
5, and other various voltage transformer.
This series of transformer should be used in indoor, when normal conditions as follows:
1, environmental temperature: 15 ℃ + 40 ℃
2, altitude: < 1000 m
3, relative humidity: < 90%
4, the installation place no serious effect on gas, steam, chemical deposition of transformer insulation, dust, dirt and other bombings and corrosive medium.
if does not meet the requirements of the special conditions of use, should be determined by the unit using the negotiation with our factory
Input voltage(V) | Rated voltage±10% |
Output voltage(V) | Rated voltage±3%(no load) |
Frequency Hz | 50~60 |
Efficeincy | ≥95% |
Waveform distortion | Non additional waveform distortion |
Pressure strength | Frequency 2000V 1min without breakdown |
Insuation resistance | ≥2MΩ |
Overload | Double rated current, keep 1 min |
Non load loss | <rated power 3% |
Full load temperature | <65℃ |
Model | Output capacity | Output current | Dimension | Weight |
|
(KVA) | (A) | (L×W×H)CM | (Kg) |
BK-0.5 | 0.5 | 2 | 13×13×14 | 4.7 |
BK-1 | 1 | 4.5 | 15×15×14 | 7.6 |
BK-1.5 | 1.5 | 7 | 18×19×21 | 10.5 |
BK-2 | 2 | 9 | 20×19×21 | 13 |
BK-2.5 | 2.5 | 11 | 21×19×21 | 17 |
BK-3 | 3 | 13.6 | 22×19×22 | 20 |
BK-4 | 4 | 18 | 23×23×25 | 26 |
BK-5 | 5 | 23 | 25×23×25 | 29 |
BK-8 | 8 | 36 | 24×29×30 | 38 |
BK-10 | 10 | 45 | 26×29×30 | 42 |
BK-15 | 15 | 68 | 27×36×45 | 61 |
BK-20 | 20 | 91 | 29×36×45 | 76 |
BK-25 | 25 | 114 | 29×38×50 | 95 |
BK-30 | 30 | 136 | 30×40×50 | 114 |
BK-40 | 40 | 181 | 32×45×55 | 152 |
BK-50 | 50 | 227 | 33×50×60 | 200 |
SBK THREE PHASE SERIES MODEL SIZE
Tel:+86-13706607783
Phone:+86-15867792525
Email:info@mingch.com.cn
Address:TENGFEI ROAD LIUSHI TOWN YUEQING CITY ZHEJIANG, CHINA
Copyright Zhejiang Mingch Electrical Co.,Ltd All Rights Reserved.