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Single Phase Transformer (D9-M. R/10)

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Product Description

Power transformer, transformer, oil immersed power transformer, oil immersion transformer, distribution transformer
D9-M. R/10 series is a single-phase oil-Immersed R type rolling-core distribution transformer. Single-phase core is R type single-frame double-limb rolling structure, point welding in the our layer and no tying is required.

Service conditions
This product adopted hermetically sealed corrugated tank structure. The transformer oil is isolated from the air surrounded and so the transformer oil can not absorb the outer moisture and the insulating strength will not be reduced. Because the oxygen can not go into the tank, the insulating material will not be ageing. The useful product life is extended.

Technical parameters
D9-M·R Type Rolling-core Double-Coil No-excitation Distribution Transformers

Raged Capacity (KVA)	Voltage Combination(KV)			Connection Symbol	No-load Loss(W)	Load Loss (W)	No-load Current (%)	Short-circuit Impedance(%)
Raged Capacity (KVA)	H.V.	Taaaping Range	L.V.	Connection Symbol	No-load Loss(W)	Load Loss (W)	No-load Current (%)	Short-circuit Impedance(%)
5	10	±2×2.5%	2×0.24	II 0	35	145	4.0	3.5
10					55	260	3.5
16					65	365	3.2
20					80	430	3.0
30					100	625	2.8
40					125	775	2.5
50					150	950	2.3
63					180	1135	2.1
80					200	1140	2.0
100					240	1650	1.9