100va Step Up & Step Down Transformer IP20 with Ce RoHS Certificate (ST-100)

ST Series Step Up & Down TransformerBasic Info1.Phase no.: Single Phase2.Cooling Method: Dry-type Transformer3.Certification: ISO9001, CE, RoHS4.Frequency Characteristics: Power Frequency5.Output Voltage: AC110V or 220V6.Trademark: REELEN or OEM7.Application: Power, Electronic, Instrument, Lighting, Rectifier, Audi

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ST Series Step Up & Down Transformer

Basic Info

1.Phase no.: Single Phase
2.Cooling Method: Dry-type Transformer
3.Certification: ISO9001, CE, RoHS
4.Frequency Characteristics: Power Frequency
5.Output Voltage: AC110V or 220V
6.Trademark: REELEN or OEM
7.Application: Power, Electronic, Instrument, Lighting, Rectifier, Audio
8.Core: Core-type Transformer
9.Winding Type: Separated Winding Transformer
10.Usage: Single-phase Transformer, Rectifier Transformer, Combined Transformer, Power Transformer, Distribution Transformer
11.Shape of Core: EI
12.Input Voltage: AC110V or 200V or 220V or 240V
13.Transport Package: in Carton (small size) or in Plywood case (big size)
14.Origin: Yueqing


ST series step-up & down transformer is an AC voltage converting device.using it is to convert the 
multi-kind net voltages into a general output voltage under which all the electronic units are safe 
for use within the rated power range.

Main Technical Data

1. Phase no.: Single phase
2.Input voltage: AC110V or 200V or 220V or 240V
3.With fuse protector or with over current protector
4.Output voltage: AC110V and 220V

Overall size & Weight (For reference only)

TypeThe Rated PowerExternal Package SizeN.WG.WQty Per Carton
ST-100100W39.5 x 31.5 x 22.5cm17.5kg18.5kg12PCS/CTN
ST-200200W39.5 x 31.5 x 22.5cm22.0kg24kg12PCS/CTN
ST-300300W35.5 x 31.5 x 24.5cm20.5kg22kg8PCS/CTN
ST-500500W46.0 x 19.0 x 24.5cm20.0kg21.5kg6PCS/CTN
ST-750750W31.5 x 22.0 x 24.5cm18.5kg19.5kg4PCS/CTN
ST-10001000W30.0 x 25.5 x 21.5cm6kg8.5kg1PCS/CTN
ST-15001500W30.0 x 25.5 x 21.5cm8kg8.5kg1PCS/CTN
ST-20002000W34.0 x 25.5 x 21.5cm10kg10.5kg1PCS/CTN
ST-30003000W34.0 x 25.5 x 21.5cm12kg12.5kg1PCS/CTN
ST-40004000W40.0 x 28.5 x 24.0cm16.5kg17.0kg1PCS/CTN
ST-50005000W40.0 x 28.5 x 24.0cm18kg18.5kg1PCS/CTN
ST-1000010000W42.5 x 32.0 x 30.0cm33kg34kg1PCS/CTN


1.The payment term: We accept TT,30% deposite and 70% balance against copy of BL.
2.The delivery time: Usually it will take about 15-20 days.
3.The standard of package: For the small capacity,it will be in carton,for big capacity,we should use strong wooden case for protection.
4.The material of windings: usually use copper,can use aluminum if you have special requirements.
5.The logo: If you have good quantity,it absolute no problem to do OEM.
6.The month capacity: reach near 80000pcs/month(for small capacity) or near 7000pcs/month(for big capacity).
7.Our market: our products are popular in Indonesia,Philippines,Russia,USA,Middle East and so on.Some of them are our regular customers and some of them are developing.We hope you can join us and make mutural benifit from our cooperation.
8.Warranty: in 13 months since BL date.

Why choose REELEN
1. One-stop supplier globally.
2. More than 10 years professional experiences in electrical appliance industry. 
3. We offer professional online technology support for perfecting your electrical solution free.
4. Experienced sales service and suggestion.
5. All the products with accessories under strict quality control and final inspection before shipping.
6. We can assure the powerful competitive price and reliable quality products.
7. Most competitive shipping rate from our own shipping forwarder.
8. Warranty assurance: REELEN will be responsible for any problem.
9. Whatever big or small order,we can provide you one-to-one service.  
10. Most of our products have passed CE, ROHS certificates.

Our Service

1. We can provide sample pieces.
2. We can make the special samples as clients' requirement.
3. We can do everything before delivery. You only need to make the order,then box designing,raw material preparing,product producing,delivery and documents preparing all can be done by ourselves.
4. We can desgin the products color box,based on customers' requirement.

Related Product

100va Step up and Down Transformer IP20 with Ce RoHS Certificate (ST-100)

100va Step up and Down Transformer IP20 with Ce RoHS Certificate (ST-100)

About Us

REELEN company is located in Yueqing city, which known as the Chinese electrical appliances, since the inception, REELEN has been specialized in manufacturing and exporting various of electrical products, most of our products have passed CE & RoHS certifications.

Our main products include machine tool control transformers, lighting control transformers, auto voltage reducing starter transformers, three phase Isolation transformers, step up & down transformers, temperature controllers, AC-DC switching power supplies, DC-DC converter, waterproof LED driver, AC voltage stabilizer, inverter, regulators and so on; And our products have been exported to many countries in US, Southeast Asia, the Middle East, Europe and South America and so on.

Quality excellence and customer satisfaction is our strategic principle, we are responsible for powerful competitive price, better quality, quick shipment and developing new products. Our aim is to help our clients realize their goals and to achieve an win-win situation through our great efforts.
We are sincerely looking forward to developing long-term friendly and cooperative business relationships with friends all over the world, and hereby, we welcome customers of every country to our company and factory.

If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us.

Thanking you!

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100va Step up and Down Transformer IP20 with Ce RoHS Certificate (ST-100)


Your Best Choice for Electrical Appliances Industry!!!
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