Asct Current Transformer
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Flexible Rogowski coil
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Indoor current transformer Outdoor current transformer Indoor voltage transformer Outdoor voltage transformer
Mini Precision Current Transformer
Combined Current Transformer Loading-Type Current transformer Bus Bar-Type Current transformer Pin-type Current Transformer Current-Voltage Transformer DC Immune CT Voltage Power Transformer Zero-Sequence Current Transformer Special Current Transformer
Hall Effect Current Sensor
Closed Loop Hall Effect Current Sensor DC leakage current sensor Hall Effect Current Transmitter Hall Effect Voltage Sensor & Transmitter Open Loop Hall Effect Current Sensor
Shunt
Protection Current Transformer
Digital Meter
digital current meter COS meter Power_meter Energy meter Combined meter Multifunction meter Frequency meter digital voltage meter Transducers
Insulator
SE Type SM Type ASM Type AB Type JYZ Type JYZ Type MNS Type LY Type C Type CT Type CJ/CB EL Type DL Type C/GP/L HC Type PMJ Type GCK Type PMJ Type PMJ-N Type XP ZMJ Type SGR Type AMJ Type
Inverter
Controller
Voltage Stabilizer
SBW/DBW Automatic compensated power voltage stabilizer SBW-F Sub-tone automatic compensation power voltage stabilizer SVR Automatic AC home voltage stabilizer SVC/TND single-phase high-precision automatic AC voltage stabilizer TSD wall-mounted automatic AC voltage regulator SVC/TNS three-phase high-precision automatic AC voltage stabilizer
Transformer
BK series control transformer JBK Machine tool control transformer JBK5 Machine tool control transformer
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Asct Current Transformer
Home
Products
Flexible Rogowski coil
Split Core Current Transformer
Three phase CT
Current Transformer
High Voltage Current Transformer
Indoor current transformer
Outdoor current transformer
Indoor voltage transformer
Outdoor voltage transformer
Mini Precision Current Transformer
Combined Current Transformer
Loading-Type Current transformer
Bus Bar-Type Current transformer
Pin-type Current Transformer
Current-Voltage Transformer
DC Immune CT
Voltage Power Transformer
Zero-Sequence Current Transformer
Special Current Transformer
Hall Effect Current Sensor
Closed Loop Hall Effect Current Sensor
DC leakage current sensor
Hall Effect Current Transmitter
Hall Effect Voltage Sensor & Transmitter
Open Loop Hall Effect Current Sensor
Shunt
Protection Current Transformer
Digital Meter
digital current meter
COS meter
Power_meter
Energy meter
Combined meter
Multifunction meter
Frequency meter
digital voltage meter
Transducers
Insulator
SE Type
SM Type
ASM Type
AB Type
JYZ Type
JYZ Type
MNS Type
LY Type
C Type
CT Type
CJ/CB
EL Type
DL Type
C/GP/L
HC Type
PMJ Type
GCK Type
PMJ Type
PMJ-N Type
XP
ZMJ Type
SGR Type
AMJ Type
Inverter
Controller
Voltage Stabilizer
SBW/DBW Automatic compensated power voltage stabilizer
SBW-F Sub-tone automatic compensation power voltage stabilizer
SVR Automatic AC home voltage stabilizer
SVC/TND single-phase high-precision automatic AC voltage stabilizer
TSD wall-mounted automatic AC voltage regulator
SVC/TNS three-phase high-precision automatic AC voltage stabilizer
Transformer
BK series control transformer
JBK Machine tool control transformer
JBK5 Machine tool control transformer
Case
Case Example
Download
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Products obtained TUV certification

Products obtained TUV certification

Dec 28, 2021

12-282021

Heyi Electric products passed strict quality and safety inspection and obtained TUV product certification.
Team building activities - let's go rafting together

Team building activities - let's go rafting together

Jul 06, 2022

07-062022

HEYI Electric Co., Ltd. organizes team building activities from time to time. This time, everyone goes to passion drifting together.
Dragon Boat Festival

Dragon Boat Festival

Jun 03, 2022

06-032022

The Dragon Boat Festival is a very popular folk festival in China.
World Environment Day

World Environment Day

Jun 05, 2022

06-052022

Protect the earth with the power of gathering small streams into rivers and seas.
Happy Children's Day

Happy Children's Day

Jun 01, 2022

06-012022

Forget all unhappiness and boredom, give the remaining childlike innocence a holiday, and enjoy a spiritual massage.
World No Tobacco Day

World No Tobacco Day

May 31, 2022

05-312022

HEYI Electric's message: A hot summer, a cool place. A smoke-free environment,a healthy body.
Forecast: Exhibition

Forecast: Exhibition

Jan 02, 2018

01-022018

Forecast: Exhibition of HANNOVER MESSE in Germany 2018
HEYI in Exhibition of Indonesia

HEYI in Exhibition of Indonesia

Sep 07, 2017

09-072017

2016/0906-09 HEYI in Exhibition of Indonesia.
HEYI join HANNOVER MESSE in Germany

HEYI join HANNOVER MESSE in Germany

May 01, 2017

05-012017

HEYI Electrical Co., Ltd. take part in HANNOVER MESSE in Germany from 24th to 28th April, 2017.
Forecast: Three Exhibitions in 2017

Forecast: Three Exhibitions in 2017

Feb 21, 2017

02-212017

HEYI Electrical Co., LTD will attend 3 exhibitions in 2017.
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Team building activities - let's go rafting together Team building activities - let's go rafting together
Jul .06.2022
HEYI Electric Co., Ltd. organizes team building activities from time to time. This time, everyone goes to passion drifting together.
World Environment Day World Environment Day
Jun .05.2022
Protect the earth with the power of gathering small streams into rivers and seas.
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