QDTB® Transformer

OZMF-500W

Ozone-MF Series • 500kVA • 0.38/5.5 kV

Product Image & Parameters

Ozone-MF - QDTB

Images are for illustration purposes only

OZMF-500W

Ozone-MF Series

Capacity
500kVA
Frequency
400-1000Hz
Short-circuit impedance
6%
Cooling method
AN
Applied standard
GB/T 1094, IEC 60076
Dimensions
850×700×850 mm
Weight
1300kg
Energy SavingLow Loss

TECHNICAL DRAWING

Model: OZMF-500W | Type: Oil-immersed transformer | Capacity: 500 kVA

FRONT ELEVATION

Oil level1U1V1W2U2V2W2NTAPN.P.210mm270mm

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 level150mm

TOP VIEW

1U1V1W2U2V2W2N150mm

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:OZMF-500W
2. Type:Oil-immersed transformer
3. Capacity:500 kVA
4. Frequency:50 Hz
5. HV voltage:0.38 kV
6. LV voltage:5.5 kV
7. HV current:-
8. LV current:-
9. Vector group:Dyn11
10. Impedance:6%
11. Insulation level:A
12. Temperature rise:65K
13. No-load loss:-
14. Load loss:-
15. No-load current:-
16. Cooling method:AN
17. Tap changer:±2×2.5%
18. Standard:GB/T 1094, IEC 60076
19. Dimensions:850×700×850 mm
20. Weight:1300kg
LEGEND:
Iron core
HV winding/bushing
LV winding/bushing
Dimension line

Product Description

OZMF-500W series Ozone-MF Ozone isolation transformer. 500kVA 0.38kV/5.5kV. Class F insulation, dry-type design. Genuine QDTB product, ISO 9001 certified, global export.

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EXW (FOB Qingdao)
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Base price (interpolation)$10
× Product factor×1.0000
× Country factor×1.0000
× Copper-linked factor×1.0000
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Shipping quoted separately per destination port.

Aluminum winding — no copper linkage

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OZMF-500W - Frequently Asked Questions

QWhat are the main applications of OZMF-500W?

OZMF-500W (Ozone-MF series, Special/Isolation/Control 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 OZMF-500W?

Key specifications: Capacity: 500kVA, HV 0.38 kV, LV 5.5 kV, Frequency 400-1000 Hz, Impedance 6%, Cooling AN, Standard GB/T 1094, IEC 60076.

QCan OZMF-500W 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 Ozone-MF Series

OZMF-5000W
Rated Capacity: 5000kVA
Voltage: 0.38/50.5 kV
OZMF-1000W
Rated Capacity: 1000kVA
Voltage: 0.38/10.5 kV
OZMF-2000W
Rated Capacity: 2000kVA
Voltage: 0.38/20.5 kV
OZMF-3000W
Rated Capacity: 3000kVA
Voltage: 0.38/30.5 kV

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