BK-125/10/0.4
BK Series • 125 kVA • 10/0.4 kV
Product Image & Parameters
BK-125/10/0.4
BK Series
Capacity
125kVA
HV Voltage
10kV
LV Voltage
0.4kV
Efficiency
2Level
Amorphous Alloy CoreEnergy SavingLow Loss
TECHNICAL DRAWING
Model: BK-125/10/0.4 | Type: Dry-Type Transformer | Capacity: 125 kVA
FRONT VIEW
SIDE VIEW
TOP VIEW
TERMINAL BLOCK
ELECTRIC SCHEMATIC DIAGRAM
SPECIFICATIONS
1. Model:BK-125/10/0.4
2. Type:Dry-Type Transformer
3. Capacity:125 kVA
4. Frequency:50 Hz
5. HV Voltage:10 kV
6. LV Voltage:0.4 kV
7. HV Current:7.22A
8. LV Current:180.42A
9. Vector Group:Dyn11 (IEC)
10. Impedance:6%
11. Insulation Level:H (180°C)
12. Temperature Rise:65K
13. No-Load Loss:4620W
14. Load Loss:11550W
15. No-Load Current:1.2%
16. Cooling Method:AN
17. Tap Changer:±2×2.5% 多档
18. Standard:IEC 60076
19. Dimensions:1000×800×1400mm
20. Weight:-
LEGEND:
Iron Core
HV Winding/Bushing
LV Winding/Bushing
Dimension Line
Product Description
125kVA, 3-phase isolation, dry-type transformer, 50Hz, primary 10kV (HV 10kV), secondary 400V (LV 400V), Standard, insulation H, impedance 6%
Related Keywords
BK-125/10/0.4 isolation control transformer125kVA control transformerprimary 10kV secondary 0.4kVBK single phase control transformer for machine tool equipment
BK-125/10/0.4 FAQ
What are the main application scenarios for BK-125/10/0.4?
The BK-125/10/0.4 (BK series special/isolation/control transformers) with rated capacity of 125 kVA, HV side 10 kV, LV side 0.4 kV, is widely used in industrial distribution, commercial buildings, and power systems. It can be flexibly configured according to actual project requirements.
What are the technical specifications of BK-125/10/0.4?
Key specs: Capacity 125 kVA, HV 10 kV, LV 0.4 kV, Frequency 50 Hz, Impedance 6%, Vector Group Dyn11 (IEC), Cooling AN, Standard IEC 60076.
Can BK-125/10/0.4 be customized?
Yes. QDTB® offers comprehensive OEM/ODM customization. Parameters such as capacity, voltage ratio, cooling method, vector group, and protection class can be adjusted. 23+ years of manufacturing experience ensures consistent quality.
How to get a quote and technical documentation?
Contact us via the "Send Inquiry" button below, or reach our sales team at Alice@qdtb-transformer.com / +86 13698683193. We will provide detailed quotations and technical documentation within 24 hours.
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