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Instrument Current Transformer
Instrument Current Transformer
 Current Transformer for Motor Protection
Current Transformer for Motor Protection
 Current Transformer for Transient Protection
Current Transformer for Transient Protection
 Fault Recording Current Transformer
Fault Recording Current Transformer
 Current Transformer for Low Voltage Protection
Current Transformer for Low Voltage Protection
 Measuring Current Transformers
Measuring Current Transformers
Split-core Type Punture&Power Harverster Clamp
Split-core Type Punture&Power Harverster Clamp
 LDZKW Series Split-core Type Outdoor Waterproof Current Transformer
LDZKW Series Split-core Type Outdoor Waterproof Current Transformer
 W Series Split-core Type Outdoor Waterproof Current Transformer (Round Hanging Wire Type)
W Series Split-core Type Outdoor Waterproof Current Transformer (Round Hanging Wire Type)
 D Series Split-core Type CT for Outdoor Waterproof, Double Puncture&Power Harvester
D Series Split-core Type CT for Outdoor Waterproof, Double Puncture&Power Harvester
 D Series Split-core Type CT for Outdoor Waterproof, Puncture&Power Harvester and Temperature Measurement
D Series Split-core Type CT for Outdoor Waterproof, Puncture&Power Harvester and Temperature Measurement
 C Series Split-core Type Current Transformer (Busbar Perforated with Screw Fixed)
C Series Split-core Type Current Transformer (Busbar Perforated with Screw Fixed)
 TRDP(Ⅲ) Series Rotating Shaft Split-core Current Transformer
TRDP(Ⅲ) Series Rotating Shaft Split-core Current Transformer
 TRDP Series Busbar Type Separated Current Transformer
TRDP Series Busbar Type Separated Current Transformer
 A Series Split-core Cable Type Current Transformer
A Series Split-core Cable Type Current Transformer
B Series Split-core Outdoor Waterproof Residual Current Transformer_Base Installation Fixed
B Series Split-core Outdoor Waterproof Residual Current Transformer_Base Installation Fixed
 Closed Loop Residual (Zero Sequence) Current Transformer
Closed Loop Residual (Zero Sequence) Current Transformer
Low Voltage Current Transformer for Metering of State Grid Version
Low Voltage Current Transformer for Metering of State Grid Version
 BH/SDH Busbar Type Series Current Transformer
BH/SDH Busbar Type Series Current Transformer
Split-core Punture&Power Harverster Flexible Rogowski Coil
Split-core Punture&Power Harverster Flexible Rogowski Coil
 Split-core Three-phase Flexible Rogowski Coil
Split-core Three-phase Flexible Rogowski Coil
 R Series Split-core Flexible Rogowski Coil
R Series Split-core Flexible Rogowski Coil
229-LKH Closed-loop (magnetic balance) current sensor
229-LKH Closed-loop (magnetic balance) current sensor
 217-LKH Closed-loop (magnetic balance) current sensor
217-LKH Closed-loop (magnetic balance) current sensor
 230-LKH Closed-loop (magnetic balance) current sensor
230-LKH Closed-loop (magnetic balance) current sensor
 225-LKH Closed-loop (magnetic balance) current sensor
225-LKH Closed-loop (magnetic balance) current sensor
 203-LKH Closed-loop (magnetic balance) current sensor
203-LKH Closed-loop (magnetic balance) current sensor
 201-LKH Closed-loop (magnetic balance) current sensor
201-LKH Closed-loop (magnetic balance) current sensor
 221-LKH Open-loop (Directly Measurement Type) Current Sensor
221-LKH Open-loop (Directly Measurement Type) Current Sensor
 210-LKH Open-loop (Directly Measurement Type) Current Sensor
210-LKH Open-loop (Directly Measurement Type) Current Sensor
 209-LKH Open-loop (Directly Measurement Type) Current Sensor
209-LKH Open-loop (Directly Measurement Type) Current Sensor
 240-LKH Open-loop (Directly Measurement Type) Current Sensor
240-LKH Open-loop (Directly Measurement Type) Current Sensor
 257-LKH Open-loop (Directly Measurement Type) Current Sensor
257-LKH Open-loop (Directly Measurement Type) Current Sensor
 219-LKH Open-loop (Directly Measurement Type) Current Sensor
219-LKH Open-loop (Directly Measurement Type) Current Sensor
 214-LKH Open-loop (Directly Measurement Type) Current Sensor
214-LKH Open-loop (Directly Measurement Type) Current Sensor
234-YBS1G Photovoltaic Isolation Transmitter
234-YBS1G Photovoltaic Isolation Transmitter
 206-YBG12 Photovoltaic Isolation Transmitter
206-YBG12 Photovoltaic Isolation Transmitter
 207-YBG12 Quantity of Electric Charge Isolation Transmitter
207-YBG12 Quantity of Electric Charge Isolation Transmitter
 223-LBCD Quantity of Electric Charge Isolation Transmitter
223-LBCD Quantity of Electric Charge Isolation Transmitter
 222-LXN DC Leakage Current Sensor
222-LXN DC Leakage Current Sensor
 215-LXN DC Leakage Current Sensor
215-LXN DC Leakage Current Sensor
CT Energy Harvesting Device
CT Energy Harvesting Device
 Power Harverster CT for Electricity Transmission Line Fault
Power Harverster CT for Electricity Transmission Line Fault
Transformer Core Ground Sensor(Closed Loop Cross-core Type)
Transformer Core Ground Sensor(Closed Loop Cross-core Type)
 Transformer Core Ground Sensor(Split-core Lock Catch Type)
Transformer Core Ground Sensor(Split-core Lock Catch Type)
 Transformer Bushing Adapter
Transformer Bushing Adapter
 XLW Series Passive Zero Flux Leakage Current Sensor
XLW Series Passive Zero Flux Leakage Current Sensor
 XL Series Active Zero Flux Leakage Current Sensor
XL Series Active Zero Flux Leakage Current Sensor
HF Series High Frequency Partial Discharge Monitoring Sensor
HF Series High Frequency Partial Discharge Monitoring Sensor
Primary and Second Fusion Post Terminal
Primary and Second Fusion Post Terminal
 Ring Main Unit Voltage Sensor
Ring Main Unit Voltage Sensor
 Electronic AC Current Sensor
Electronic AC Current Sensor
 Electronic AC Voltage Sensor
Electronic AC Voltage Sensor
Multifnction Quantity of Electric Charge Transmitter
Multifnction Quantity of Electric Charge Transmitter

Tianrui advantage

Focusing on the development of "Relay Protection and Power Automation", the company continues to provide complete sets of precision transformer solutions for domestic power equipment manufacturers, and is a well-known manufacturer of relay protection relays and a leader in the industry.
24 years

24 years

24 years of focused development

50 patents

50 patents

24 years of focused development

5 production lines

5 production lines

Built five precision transformers Automated production line

For 10 years

For 10 years

Won the "Shou contract in Hubei Province Credit Enterprise "

8 cities

8 cities

Branch offices and sales organizations

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资质证书

FAQ

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We are a manufacturer has export qualification and experience.

instrument type at least 100pcs ;others by 1 -5 pcs;

T/T;L/C;

Instrument transformer 20 thousand pcs ;current transformer 12 thousand pcs ;voltage transformer 11 thousand pcs.

We have a R&D team for new product design. Successful cases and in continued cooperation. Discussion among both sides ➡general specification ensure➡structure drawing ➡original sample ➡electrical

Standard Carton Export fumigatin-free tray Tray Film Edge fixing strip Vacuum packaging acceptable Customize size acceptable

Equipment

Warehouse
00:00:32
Warehouse
Product testing
00:00:25
Product testing
Polyester film binding
00:00:23
Polyester film binding
Full automatic winding
00:00:21
Full automatic winding
Winding
00:00:24
Winding
Core detection
00:00:18
Core detection

News

更多 »
Tianrui Electronics successfully participated 2024 CWIEME
Tianrui Electronics succ......
2024-06-04 16:42:15
 Hubei Tianrui Participated in Electrical networks of Russia on 3rd -6th,December.2019
Hubei Tianrui Participa......
2019-11-22 15:27:00
 Tianrui Electronics successfully Participated in the 2019 Madrid CIRED Technical Exhibition in Spain
Tianrui Electronics succ......
2019-06-18 08:36:00
 Hubei Tianrui Participated in GRIDTECH in India on 3rd -5th April,2019
Hubei Tianrui Participat......
2019-03-27 16:04:00
 Hubei Tianrui Participated in for IEEE Expro on April in 2018 USA ,Denver City .
Hubei Tianrui Participat......
2018-04-16 14:16:00
 Long Park, Shenzhen-Ruijiang audit team visit Tianrui inspection guidance
Long Park, Shenzhen-Ruij......
2016-12-02 13:56:00
 My company employees were awarded the "outstanding national migrant workers," the glorious title
My company employees wer......
2017-01-19 13:51:00
 TR series of our company once again won the honorable title of "Hubei famous brand"
TR series of our company......
2017-02-23 13:49:00
 My company won the Tianmen City "Top 20 Industrial Enterprises" and "Tianmen Craftsmen" glorious title
My company won the Tianm......
2017-02-23 11:49:00
 Tianrui a scientific and technological achievements won the national invention patents
Tianrui a scientific and......
2017-02-23 11:48:00

Contact Us

Tel：+86-25-84152563

Fax：+86-25-52146294

Email：export@hbtianrui.com

Address：Head Office: No.8 Chuangye Avenue, Economic Development Zone, Tianmen City, Hubei Province, China (Zip Code: 431700) Nanjing Office: Building 23, Baijiahu Science and Technology Industrial Park, No.2 Qingshuiting West Road, Jiangning Economic Development Zone, Nanjing City, Jiangsu Province,China (Zip Code:211106)
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