Packed in wooden cases, with foam inside for protection. 35kV Epoxy Resin and Silicone Rubber Insulation Enclosed Voltage Transformer for outdoor
5~30 days after receive of order
35kV Epoxy Resin and Silicone Rubber Insulation Enclosed Voltage Transformer for outdoor
Guangdong Sihui instrument transformers are widely used in commercial, industrial and residential areas. They are for current or voltage measuring and protection, delivering high accuracy in measuring metering. Our transformers are having a wide range, including epoxy resin medium voltage transformers, epoxy resin Low voltage current transformers, oil immerged current transformers, dry-type high voltage current transformers and gas SF6 high voltage transformers and so on.
2. Main Features
1).All outside parts, such as terminal box and mounting plate, are made of corrosion proof materials.
2).Low partial discharge
3).Matching different sizes switchgears 4).Used in voltage measuring and protection, high accuracy
5).Less maintenance and pollution free
6).Easily operated and mounted
7).High mechanical strength and high dielectric strength
3. Technical Specifications
1).Primary voltage rating up to 1000 kV
2).Secondary voltage rating of 0.11kV, 230kV, 110/√3kV, 115√3kV or custom specified
3).Accuracy class up to 0.1 for metering; up to 3P, 5P for protection/relaying
4).Multi windings, up to 3 windings or more
5).Thermal limit outputs up to 2000 VA or custom specified
More Detailed Technical Parameters are shown in the table below.
Rated Primary Voltage
Rated Secondary Voltage
Total Limited Output
1. Those listed in the table above are the routine parameters, if there is any different parameter required, we can design it according to the technical parameters of the clients.
2. Detailed technical data and outline drawings are provided upon request.
Packaging & Shipping
All our goods are packed in wooden cases or plywood case, with foam inside for protection. And we have a team who is in charge of packing. The team consists of our skilful carpenters and experienced packing designers. These enable our packing reasonable, safe and reliable.
I. Before Sale
a. Contact with clients nearly to know their requirements exactly.
b. Express the requirements from the clients to relevant departments in quickness and exactitude.
II. During Sale
a. Ensure that the products delivered are certified (confirming to the standards of China and IEC).
b. Ensure that marks, handle, package, storage and protection are in accordance with the requirements of ISO 9001/ISO 14001 standards.
c.Transport the products to specified destination as per the contract.
III. After Sale
Our after- sales service is available anytime.
a. Three guarantees will be carried out on the products delivered (18 months quality guarantee). That is refund, replacement and repair.
b. Fittings supply shall be in time.
c. Response for the financial loss brought from the uncertified or services.
d. Product sample is available.
e. Product customization is welcome. We have professional team to meet your requirements.
1. Do you provide products for world renowned companies?
We are one of the suppliers of ABB Groups and Schneider.
2. What are your main markets?
Our main markets are Asia, Europe, America and Australia, gradually, will be extended to more countries in the future.
1. A wide range of options to meet virtually any needs
2. The financial stability and resources of a global manufacture
3. The quality assurance of an ISO-certified vendor
4. The delivery of expert service at a lower cost
Guangdong Shui Instrument Transformer Works Co., Ltd. (hereinafter to be referred as "GDSH") has been in the field of designing and manufacturing power transformers, instrument transformers and related components for more than 24 years. GDSH has two factories based in Sihui City near Guangzhou. Sihu Brand products have the full certificates as below:
·Russia GOST certification;
·China Environmental Symbol Products;
·Guangdong Provincial Energy Saving Symbol Products;
·Excellent conduct enterprise certification with AAAA-level standard; and
·Standardized safety production enterprise with second level
And GDSH pass ISO 9001:2000, ISO 9001/ISO 14001/OHSAS 18001 Quality Environmental and Occupational Health and Safety Management Systems certification.
Our production capability
Power transformers 20,000 pieces per year
Voltage transformers 80,000 pieces per year
Current transformers 100,000 pieces per year
Insulating articles 400,000 pieces per year
We have more than 50 professional quality inspectors. There are at least 2 quality inspectors distributed at each workshop to make sure every parts of our product are qualified. What’s more, our Test workshop is always capable of stopping non-conforming products to be delivered.