Oil-immersed Transformers Below 35kV

Professional Power Solution Provider | Full Process Quality Control

S series oil-immersed transformers for 10kV-35kV applications, 30kVA to 31500kVA. Reliable liquid-filled design with excellent overload capacity and long service life.

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Product Supply Range

Oil-immersed Transformers Below 35kV Production

Product Series

S series

Voltage Class

10kV - 35kV

Capacity Range

30kVA - 31500kVA

Ideal for outdoor substations, power distribution networks, and heavy industrial applications

Pricing Table

Copper RMB/ton

USD RMB/$

EUR $/€

Capacity (kVA)	National Standard (Positive Tolerance)					Energy Efficiency (Negative Tolerance)
	Copper (Gen 2)	Copper (S9)	S11	S13	S20	S13	S20	S22
						(NX3, Tier 3)	(NX2, Tier 2)	(NX1, Tier 1)

Notes:
1. Prices include tax, shipping, and sales commission. Oil conservator (oil pillow): +3,000 RMB/unit.
2. Prices exclude packaging. Shipping beyond 1000km calculated separately.
3. Non-standard voltages (6kV, 6.3kV, 0.66kV, 0.69kV etc.): +3%. 20kV = ×1.2. 35kV = ×1.3. Core steel priced per drawing. Copper wire = daily copper price + 2,000 RMB processing fee.
4. All prices are transparent and adjusted based on actual current raw material price fluctuations.

Aluminum RMB/ton

USD RMB/$

EUR $/€

Capacity (kVA)	National Standard (Positive Tolerance)				Energy Efficiency (Negative Tolerance)
	Aluminum (Gen 2)	Aluminum (S9)	S11	S13	S13	S20
					(NX3, Tier 3)	(NX2, Tier 2)

Notes:
1. Prices include tax, shipping, and sales commission. Oil conservator (oil pillow): +3,000 RMB/unit.
2. Prices exclude packaging. Shipping beyond 1000km calculated separately.
3. Non-standard voltages (6kV, 6.3kV, 0.66kV, 0.69kV etc.): +3%. 20kV = ×1.2. 35kV = ×1.3. Core steel priced per drawing.
4. All prices are transparent and adjusted based on actual current raw material price fluctuations.