QDTB® Transformer

700

JMB Series • 700VA • 220 → 6

Product Image & Parameters

JMB - QDTB

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700

JMB Series

Capacity
700VA
Input voltage
220
Output voltage
6
Frequency
50/60Hz
Efficiency
≥93%
Dimensions
218x290x185
Weight
130kg
Control TypeLow NoiseISO 9001

TECHNICAL DRAWING

Model: 700 | Type: Oil-immersed transformer | Capacity: 700 kVA

FRONT ELEVATION

Oil level1U1V2U2NTAPN.P.240mm300mm

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 level165mm

TOP VIEW

1U1V2U2N165mm

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:700
2. Type:Oil-immersed transformer
3. Capacity:700 kVA
4. Frequency:50 Hz
5. HV voltage:10 kV
6. LV voltage:0.4 kV
7. HV current:-
8. LV current:-
9. Vector group:Dyn11
10. Impedance:-
11. Insulation level:A
12. Temperature rise:65K
13. No-load loss:-
14. Load loss:-
15. No-load current:-
16. Cooling method:ONAN
17. Tap changer:±2×2.5%
18. Standard:GB1094
19. Dimensions:218x290x185
20. Weight:130kg
LEGEND:
Iron core
HV winding/bushing
LV winding/bushing
Dimension line

Product Description

700 JMB Series Single Phase Transformer, rated 700.0VA, input 220, output 6, size 218x290x185mm

Related Keywords

700 jmb single phase transformer700.0VA single phase transformer220 to 6JMB series industrial equipmenthigh quality reliable factory direct supply

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700 - Frequently Asked Questions

QWhat are the main applications of 700?

700 (JMB 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 700?

Key specifications: Capacity: 700VA, Input 220, Output 6, Frequency 50/60 Hz.

QCan 700 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 JMB Series

25
Rated Capacity: 25VA
Voltage: 220 → 6
50
Rated Capacity: 50VA
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100
Rated Capacity: 100VA
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150
Rated Capacity: 150VA
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200
Rated Capacity: 200VA
Voltage: 220 → 36.48
250
Rated Capacity: 250VA
Voltage: 200 → 110

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