QDTB® Transformer

SBH15-M-20/6

SBH15-M Series • 20kVA • 6/0.22 kV

Product Image & Parameters

SBH15-M - QDTB

Images are for illustration purposes only

SBH15-M-20/6

SBH15-M Series

Capacity
20kVA
HV Voltage
6kV
LV Voltage
0.22kV
Frequency
50Hz
Short-circuit impedance
4%
Cooling method
ONAN
Efficiency
4
Applied standard
GB1094, JB/T10318
Connection
Ii0
Control TypeLow NoiseISO 9001

TECHNICAL DRAWING

Model: SBH15-M-20/6 | Type: Amorphous alloy transformer | Capacity: 20 kVA

FRONT ELEVATION

Oil level1U1V2U2NTAPN.P.120mm150mm

ELECTRICAL SCHEMATIC

HV WINDING (Star)1U1V1WLV WINDING (Delta)Ii0

EFFICIENCY vs LOAD

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

SIDE VIEW

Oil level90mm

TOP VIEW

1U1V2U2N90mm

TERMINAL BLOCK

HV TERMINAL BLOCK1U1V1W1NLV TERMINAL BLOCK2U2V2W2N2PETerminal block configurationTin-plated copper busbar

CORE & WINDING

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

Technical specifications

1. Model:SBH15-M-20/6
2. Type:Amorphous alloy transformer
3. Capacity:20 kVA
4. Frequency:50 Hz
5. HV voltage:6 kV
6. LV voltage:0.22 kV
7. HV current:1.92A
8. LV current:52.49A
9. Vector group:Ii0
10. Impedance:4%
11. Insulation level:A(105°C)
12. Temperature rise:65K
13. No-load loss:20W
14. Load loss:510W
15. No-load current:1.5%
16. Cooling method:ONAN
17. Tap changer:±5%
18. Standard:GB1094, JB/T10318
19. Dimensions:650×525×950 mm
20. Weight:245kg
LEGEND:
Iron core
HV winding/bushing
LV winding/bushing
Dimension line

Product Description

20kVA single-phase amorphous alloy transformer, 6/0.22kV

SBH15-M 20kVA single-phase amorphous alloy distribution transformer for residential & light commercial use. Ultra-low no-load loss, compact design.

Related Keywords

SBH15-M-20/6(single-phase) amorphous alloy transformer20kVA 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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SBH15-M-20/6 - Frequently Asked Questions

QWhat are the main applications of SBH15-M-20/6?

SBH15-M-20/6 (SBH15-M series, Single Phase 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-20/6?

Key specifications: Capacity: 20kVA, HV 6 kV, LV 0.22 kV, Frequency 50 Hz, Impedance 4%, Connection Ii0, Cooling ONAN, Standard GB1094, JB/T10318.

QCan SBH15-M-20/6 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.

Related Products in SBH15-M Series

SBH15-M-30/6-1p
Rated Capacity: 30kVA
Voltage: 6/0.22 kV
SBH15-M-30/10-1p
Rated Capacity: 30kVA
Voltage: 10/0.22 kV
SBH15-M-50/6-1p
Rated Capacity: 50kVA
Voltage: 6/0.24 kV
SBH15-M-50/10-1p
Rated Capacity: 50kVA
Voltage: 10/0.24 kV
SBH15-M-100/6-1p
Rated Capacity: 100kVA
Voltage: 6/0.24 kV
SBH15-M-100/10-1p
Rated Capacity: 100kVA
Voltage: 10/0.24 kV

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