Transformers
Control Transformer Series
Series / Model · BK / GBK model relationship under review
Product overviewThe official Qipi'er manual covers BK, JBK, BKC and JMB control and lighting transformers. It does not define the relationship between BK and GBK, so only documented common conditions are shown and no parameters are extrapolated to GBK.
Manual confirmation required: the new manual confirms the BK family but does not establish whether BK and GBK are the same series.
Selection & technical informationGBL TECHNICAL COORDINATION
CORE FEATURES
Core features
The official manual explicitly lists the BK, JBK, BKC and JMB families
For machine-tool and equipment control, local lighting and indication circuits
The BK / GBK model relationship remains subject to manual confirmation
TECHNICAL DATA
Technical parameters
Manual scopeBK / JBK / BKC / JMB
Applicable circuitAC 50–60 Hz, up to 1000 V
Insulation / temperature riseClass B / 90°C
Dielectric withstand2500 V for 1 minute
Reference standardJB/T 5555
APPLICATIONS
Applications
01
Machine-tool and equipment control power
02
Local lighting and indication power
TECHNICAL DOCUMENTS
Technical Documents
Manuals, technical drawings, BIM files and other resources are published only after approval.
01
Single-Phase & Control Transformers
BK / JBK / BKC / JMB Single-Phase Transformer Manual
- Model
- BK / JBK / BKC / JMB
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