QDTB® Transformer

SBH15-M-50/6.6

SBH15-M Series50kVA • 6.6/0.4 kV

Product Image & Parameters

SBH15-M - QDTB

Images are for illustration purposes only

SBH15-M-50/6.6

SBH15-M Series

Capacity
50kVA
HV Voltage
6.6kV
LV Voltage
0.4kV
Frequency
50Hz
Short-circuit impedance
4%
Cooling method
ONAN
Efficiency
4
Applied standard
GB1094, JB/T10318
Connection
Dyn11
Amorphous Alloy CoreEnergy SavingLow Loss

TECHNICAL DRAWING

Model: SBH15-M-50/6.6 | Type: Amorphous alloy transformer | Capacity: 50 kVA

FRONT ELEVATION

Oil level1U1V1W2U2V2W2NTAPN.P.120mm150mm

ELECTRICAL SCHEMATIC

HV WINDING (Delta)1U1V1WLV WINDING (Star)2U2V2W2NDyn11

EFFICIENCY vs LOAD

90%95%98%99%0%25%50%75%100%≈99%load %efficiency %

SIDE VIEW

Oil level90mm

TOP VIEW

1U1V1W2U2V2W2N90mm

TERMINAL BLOCK

HV TERMINAL BLOCK1U1V1W1N1PELV TERMINAL BLOCK2U2V2W2N2PE2122Terminal block configurationTin-plated copper busbar

CORE & WINDING

OIL / TANKHV winding/bushingINSULATIONLV winding/bushingIron coreconcentric cross-section

Technical specifications

1. Model:SBH15-M-50/6.6
2. Type:Amorphous alloy transformer
3. Capacity:50 kVA
4. Frequency:50 Hz
5. HV voltage:6.6 kV
6. LV voltage:0.4 kV
7. HV current:4.37A
8. LV current:72.17A
9. Vector group:Dyn11
10. Impedance:4%
11. Insulation level:A(105°C)
12. Temperature rise:65K
13. No-load loss:30W
14. Load loss:870W
15. No-load current:1.5%
16. Cooling method:ONAN
17. Tap changer:±2×2.5% or ±5%
18. Standard:GB1094, JB/T10318
19. Dimensions:900×620×900 mm
20. Weight:460kg
LEGEND:
Iron core
HV winding/bushing
LV winding/bushing
Dimension line

Product Description

50kVA amorphous alloy oil-immersed transformer, 6.6/0.4kV, Yyn0, no-load loss 43W (75% lower than S9)

SBH15-M 50kVA amorphous alloy distribution transformer. Amorphous metal core reduces no-load loss by 75% vs S9 silicon steel. Full-sealed design, pollution-free, ideal for rural & urban distribution networks.

Related Keywords

SBH15-M-50/6.6 amorphous alloy transformer50kVA amorphous distribution transformerSBH15-M oil immersed amorphous transformer ultra-low loss for solar power stationlow-loss amorphous metal core transformer for renewable energy

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EXW (FOB Qingdao)
$280
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Price Breakdown
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Aluminum winding — no copper linkage

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SBH15-M-50/6.6 - Frequently Asked Questions

QWhat are the main applications of SBH15-M-50/6.6?

SBH15-M-50/6.6 (SBH15-M series, Amorphous Alloy Transformers) is widely used in industrial power distribution, commercial buildings and utility power systems. Can be flexibly configured according to actual project requirements.

QWhat are the main technical specifications of SBH15-M-50/6.6?

Key specifications: Capacity: 50kVA, HV 6.6 kV, LV 0.4 kV, Frequency 50 Hz, Impedance 4%, Connection Dyn11, Cooling ONAN, Standard GB1094, JB/T10318.

QCan SBH15-M-50/6.6 be custom ordered?

Yes. QDTB® provides comprehensive OEM/ODM customization services. Parameters such as capacity, voltage ratio, cooling method, connection group and protection class can all be adjusted. Over 25 years of manufacturing experience ensures consistent quality.

QHow to get a quote and technical documentation?

Contact via the "Send Inquiry" button below, or contact sales at Alice@qdtb-transformer.com / +86 13698683193. We provide detailed quotations and technical documentation instantly.

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