Excellent Solutions of HV Instrument Transformers

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Providing Security for Global Electricity

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Future Success Belongs to Quality Leader

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Innovate Continuously, Constantly Improve and Enhance

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Current Transformers --CT

--Oil Immersed, Top Core Current Transformers LVB-

--Oil Immersed, Hair Pin type Current Transformers LB-

--Gas Insulation, Current Transformers, LVQB-

Inductive Voltage Transformers --IVT/PT

--Oil immersed, Inductive Voltage Transformer/ Potential Transformers, JDX-

--Gas Insulation, Inductive Voltage Transformer/ Potential Transformers, JDQXF-

Capacitive Voltage Transformers --CVT/CCVT

--Capacitive Voltage Transformers 24~500kV (CVT) TYD-

--Coupling Capacitive Voltage Transformers 24~550kV (CCVT) TYD-

Station Service Voltage Transformers SSVT \ Power Voltage Transformer PVT

--Oil Immersed Station Service Voltage Transformers, Power Voltage Transformers 36~362kV 

--Gas Insulation Station Service Voltage Transformers, Power Voltage Transformers 36~550kV 

LV/MV Instrument Transformers

--Epoxy Resin Cast Current Transformers 0.66~72.5kV

--Epoxy Resin Cast Voltage Transformers 0.66~72.5kV

--Epoxy Resin Cast Combined CT VT 0.66~36kV

--Epoxy Resin Cast Metering Unit 0.66~36kV

HUNAN ELECTRIC POWER INSULATOR AND APPARATUS CO., LTD

About Us

SANDIAN located in Liling City, Hunan Province of China, is the leader manufacturer of high-voltage Instrument Transformers industry in China. The company boasts a robust background in high-voltage transformer technology research and development, as well as production management. SANDIAN primarily manufactures 35~500kV high-voltage instrument transformers and focuses on the production of export-type instrument transformers with leading technology and strong competitiveness. Products are exported to over 50 countries worldwide.
 

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Cases

SANDIAN  has a perfect quality control system and implements comprehensive quality management procedures, so that our products is in the conformity of ISO9001 standard.

500kV CT Operating in China

500kV CT Operating in China

220kV CT Operating in Vietnam

220kV CT Operating in Vietnam

330kV CT Operating in Belarus

330kV CT Operating in Belarus

SSVT-245 333kVA Operating in Ecuador

SSVT-245 333kVA Operating in Ecuador

145kV SF6 SSVT 50kVA  Operating in South Africa

145kV SF6 SSVT 50kVA Operating in South Africa

SSVT-72.5 Operating in Chile

SSVT-72.5 Operating in Chile

Global Presence

SANDIAN  adheres to the "every product is a high-quality product, and we serve every customer in good faith" business philosophy, and aims to become a respected and trusted partner in the power transmission and distribution industry.

Global Presence
60 +

Export destinations

NEWS

Striving for Excellence, Delivering Superior Quality

Clients

Cooperative Clients
Cooperative Clients
Cooperative Clients
Cooperative Clients
Cooperative Clients
Cooperative Clients