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35KV Dry type transformer

AISITE 35kV three-phase dry type transformers are made with a magnetic core from laminated grain-oriented silicon steel. Additionally, HV winding can also be wound from insulated by an inter-layer film, pre-impregnated with heat-activated epoxy resin. The ends of the windings are protected and insulated using Class F materials.

Classification:

35KV and above series

Keywords

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Number:

e004

Weight:

Quantity

Remaining stock

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隐藏域元素占位

Field of application

Residence

Industry and commerce

Energy Storage

Photovoltaic power generation

Metal melting

State Grid

Product Introduction

AISITE 35kV dry type transformers are made with a magnetic core from laminated grain-oriented silicon steel. Additionally, HV winding can also be wound from insulated by an inter-layer film, pre-impregnated with heat-activated epoxy resin. The ends of the windings are protected and insulated using Class F materials. With outstanding resistance to harsh industrial atmospheres, excellent dielectric withstand and very good resistance to short-circuit conditions are ideal for industrial and commercial use.

Features

High safety performance
Dry-type transformers are flame-retardant, fire-proof, explosion-proof, and pollution-free, and can be safely installed directly at the load center.
Low maintenance cost
The dry type transformer is maintenance-free(No need to regularly change insulating oil or deal with oil contamination), and the comprehensive operating cost is significantly reduced.
Good moisture resistance
It can still operate normally in a 100% humidity environment, and can be put into use quickly without pre-drying after shutdown.
Efficient heat dissipation capacity
It has strong heat dissipation capacity and can operate at 150% of the rated load even under forced air cooling conditions.
Reliable temperature protection
Equipped with a complete temperature protection control system, it provides solid protection for the safe operation of the transformer.
Compact size and light weight
Dry-type transformers are small in size, light in weight, occupy less space, and have relatively low installation costs.

Technical Parameters

Code and implication

SCB11series 35KV cast resin transformer (dry type transformer)

Model	Rated power (kVA)	Rated primary voltage (kV)	Tapping (%)	Rated secondary voltage (no-load) (kV)	Vector group	No-load losses (W)	Load losses (W)	No-load current (%)	Rated impedance (%)
SCB11-50	50	35 38.5	±2×2.5 ±5	0.4	Yyn0 Dyn11	450	1420	2.3	6.0
SCB11-100	100	35 38.5	±2×2.5 ±5	0.4	Yyn0 Dyn11	630	2090	2.0	6.0
SCB11-160	160	35 38.5	±2×2.5 ±5	0.4	Yyn0 Dyn11	790	2810	1.5	6.0
SCB11-200	200	35 38.5	±2×2.5 ±5	0.4	Yyn0 Dyn11	880	3320	1.5	6.0
SCB11-250	250	35 38.5	±2×2.5 ±5	0.4	Yyn0 Dyn11	990	3800	1.3	6.0
SCB11-315	315	35 38.5	±2×2.5 ±5	0.4	Yyn0 Dyn11	1170	4510	1.3	6.0
SCB11-400	400	35 38.5	±2×2.5 ±5	0.4	Yyn0 Dyn11	1370	5410	1.1	6.0
SCB11-500	500	35 38.5	±2×2.5 ±5	0.4	Yyn0 Dyn11	1620	6650	1.1	6.0
SCB11-630	630	35 38.5	±2×2.5 ±5	0.4	Yyn0 Dyn11	1860	7690	1.0	6.0
SCB11-800	800	35 38.5	±2×2.5 ±5	0.4	Yyn0 Dyn11	2160	9120	1.0	6.0
SCB11-1000	1000	35 38.5	±2×2.5 ±5	0.4	Yyn0 Dyn11	2430	1040	0.75	6.0
SCB11-1250	1250	35 38.5	±2×2.5 ±5	0.4	Yyn0 Dyn11	2830	1270	0.75	6.0
SCB11-1600	1600	35 38.5	±2×2.5 ±5	0.4	Yyn0 Dyn11	3240	1540	0.75	6.0
SCB11-2000	2000	35 38.5	±2×2.5 ±5	0.4	Yyn0 Dyn11	3820	1820	0.75	6.0
SCB11-2500	2500	35 38.5	±2×2.5 ±5	0.4	Yyn0 Dyn11	4450	2180	0.75	6.0

For more details, download at once.AISITE-PRODUCT SELECTION GUIDE..pdf

Application Scenarios

Commercial buildings: offices, shopping malls (indoor installation, low explosion risk)
Critical facilities: hospitals, schools (*low noise operation, ≤75dB, low environmental impact*)
Industrial sites: mining, chemical processing (corrosion-resistant design for high humidity areas)
Renewable energy: solar/wind installations (sand/salt spray resistance for coastal/arid areas)
Infrastructure: subway systems, ports (small footprint, low maintenance requirements)