Home
Supplier Discovery
Electrical & Electronics
Variable-Frequency Drive
Phase Protection Function Factories & Companies
Filter
Category
Consumer Electronics
Construction & Decoration
Electrical & Electronics
Manufacturing & Processing Machinery
Metallurgy, Mineral & Energy
More
Management Certification
ISO9001:2008
Others
ISO9001:2015
ISO14001:2015
ISO45001:2016
More
R&D Capacity
OEM
ODM
Own Brand
Others
Annual Revenue
<1 Million USD
1 ~ 2.5 Million USD
2.5 ~ 5 Million USD
5 ~ 10 Million USD
10 ~ 50 Million USD
More
No.of Employees
Less than 5 People
5-50 People
51-200 People
201-500 People
501-1000 People
More
Province & Region
Anhui
Beijing
Chongqing
Fujian
Gansu
More
about phase protection function
Technological Innovation
Reliable Supply Chains
Substantial Manufacturing Capabilities
phase protection function
3,000+ factories verified
Kiyu Power Wuhan Co., Ltd
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
6-Phase Digital Automatic Overcurrent Relay Protection Test Device Multiple Function Secondary Injection Tester
US$
3,000.00
-
8,000.00
1 Piece
(MOQ)
Potable 6 Phase Relay Protection Tester with GPS Function
US$
5,000.00
-
7,600.00
1 Set
(MOQ)
Six Phase Relay Protection Tester with Fault Self Diagnosis and Locking Function
US$
1,000.00
-
3,000.00
1 Piece
(MOQ)
Automatic 6 Phase Relay Protection Tester with Synchronization Testing Function
US$
3,000.00
-
8,000.00
1 Piece
(MOQ)
1/4
ZHEJIANG KAIMIN ELECTRIC CO., LTD.
5.0
Send Inquiry
Variable Frequency Inverter 3 Phase Converter with Over Current Protection Function
US$
220.00
-
240.00
1 Piece
(MOQ)
Perfect Protection Function Solar Pump Inverter 1.5kw Single Phase Low Failure Rate Solar Pump Controller
US$
70.00
-
80.00
1 Piece
(MOQ)
Ckmine Km7000 Multi-Protection Function Inverter
US$
75.00
-
105.00
1 Piece
(MOQ)
Ckmine Solar Irrigation System Inverter with Multiple Protection Functions
US$
735.00
-
765.00
1 Piece
(MOQ)
1/4
Sansion Power Electric Co., Ltd.
21 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Best Selling Six Phase Relay Protection Tester with Fault Self Diagnosis and Locking Function
US$
10,000.00
-
100,000.00
1 Roll
(MOQ)
270kVA/270kv Variable Frequency Series Resonance AC Hipot Test Set High Voltage Resonant Test System
US$
1,000.00
-
30,000.00
1 Set
(MOQ)
High Precision Switchgear Circuit Breaker Tester Equipment Electric High-Voltage Switch Test Machine
US$
1,400.00
-
13,800.00
1 Set
(MOQ)
High Quality Universal Switchgear Test System for Voltage Transformer Test
US$
1,400.00
-
13,800.00
1 Set
(MOQ)
1/4
Yueqing Aukeman Trading Co., Ltd.
Send Inquiry
Timing Counting Function Voltage Relay Phase Sequence Protection
US$
16.45
-
18.21
100 Pieces
(MOQ)
3 Phase Voltage Monitoring Relay Voltage Protection Relay with Multi Protective Function
US$
8.73
-
10.62
100 Pieces
(MOQ)
3 Phase Voltage Monitoring Relay LCD Display Voltage Protection Relay with Multi Protective Function
US$
8.73
-
10.62
100 Pieces
(MOQ)
Customized Full Cover Protection Function Digital Overcurrent Relay with Panel Mounting
US$
5.00
-
71.15
5 Pieces
(MOQ)
1/4
Wenzhou Taiye Electric Co., Ltd.
3 yrs
·
5.0
·
Trading Company
Send Inquiry
Voltage Protection Relay with Phase Sequence Phase Failure Asymmetry Delay Time Function
US$
6.69
1 Piece
(MOQ)
Voltage Protection Relay with Phase Sequence Phase Failure Asymmetry Delay Time Function
US$
6.69
1 Piece
(MOQ)
Phase Failure Protection Relay 3 Phase Voltage Monitoring Relay
US$
7.06
1 Piece
(MOQ)
Ad6-602 Three Phase Voltage Relay Multifunctional Phase Sequence Protection Relay AC200-500V 2no2nc
US$
6.17
5 Pieces
(MOQ)
Zhejiang Chuanken Electric Co., Ltd.
9 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
High Quality 10 Kinds Protection Function 7.5kw to 630kw 380V 440V Motor Soft Starter 3 Phase for Pump
US$
106.00
-
1,112.00
1 boxes
(MOQ)
Wall Mounted Water Pump Inverter Control Cabinet 380V 3 Phase VFD 3.7kw with OEM Function Switch
US$
45.00
-
50.00
1 Piece
(MOQ)
Wall Mounted Water Pump Inverter Control Cabinet 220V 3 Phase VFD 3kw 0.75kw with OEM Function Switch
US$
42.00
-
50.00
1 boxes
(MOQ)
Wall Mounted Water Pump Inverter Control Cabinet 380V 3 Phase VFD 3.7kw 4kw with OEM Function Switch
US$
49.00
-
55.00
1 Piece
(MOQ)
1/4
Shanghai Winning Electric Co., Ltd.
11 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Single-Phase Intelligent Water Pump Controller 2.4kw Overload Protection Function
US$
30.00
-
35.00
1 Piece
(MOQ)
Jnn Automatic Intelligent Water Pump Controller AC220V 4kw Protection Function
US$
101.00
-
112.50
1 Piece
(MOQ)
Advanced Water Pump Controller with Self - Diagnostic Function, Ensure Smooth Operation
US$
17.00
1 Piece
(MOQ)
3-Phase Intelligent Electric Water Pump Control Panel with Memory Function
US$
89.90
-
95.50
1 Piece
(MOQ)
1/4
Ji' Nan Tian Chuan Zhong Cheng Electricity Equipment Co., Ltd.
2 yrs
·
5.0
Send Inquiry
5.5kw 230V Multi-Protection Functions VFD for Conveyor Belt Single Phase VFD
US$
22.30
-
286.17
1 Piece
(MOQ)
3HP 440V Multi-Protection Functions VFD for Conveyor Belt Variable Frequency Drive
US$
22.30
-
238.00
1 Piece
(MOQ)
37kw 400V Multi-Protection Functions VFD for Conveyor Belt Pump VFD
US$
22.30
-
47.77
1 Set
(MOQ)
55kw 110V Multi-Protection Functions VFD for Conveyor Belt Adjustable Speed Drive
US$
22.30
-
286.17
1 Piece
(MOQ)
1/4
EP HIPOT ELECTRIC CO., LTD.
9 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
China Automatic Six Phase Relay Protection Tester with GPS Synchronization Test Function
US$
2,600.00
-
9,900.00
1 Set
(MOQ)
Automatic Power Transformer Load/No-Load Current & Loss Test Bench
US$
5,000.00
-
10,000.00
1 Set
(MOQ)
Transformer Complete Testing Bench Comprehensive Automatic Integrated Power Transformer Test System
US$
5,000.00
-
50,000.00
1 Set
(MOQ)
High Voltage Transformer No Load Loss Testing System
US$
5,000.00
-
50,000.00
1 Set
(MOQ)
1/4
Wuhan Hertz Power Equipment Co., Ltd
9 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Hzjb-330s China Automatic Three Phase Relay Protection Tester with Software Self-Calibration Function
US$
8,357.00
-
9,642.85
1 Piece
(MOQ)
Three Phase Automatic Power Current Voltage Transformer Vector Group Turns Ratio Tester
US$
1,285.00
-
1,899.00
1 Piece
(MOQ)
Three Phase Power Transformer Turn Ratio and Vector Group TTR Tester
US$
1,208.00
-
1,599.00
1 Piece
(MOQ)
Stable Automatic Power Transformer TTR Vector Group Turns Ratio Test Meter
US$
1,285.00
-
1,899.00
1 Piece
(MOQ)
1/4
Chongqing JNCN Electric Co., Ltd.
17 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Three-Phase 10kv Electrical Transformer 50kVA 160kVA 400kVA 1000kVA with Advanced Temperature Control and Self-Trip Function for Overload Protection
US$
1,500.00
-
3,000.00
1 Piece
(MOQ)
Quick Dispatch Kyn61-40.5 Armoured Switchgear From Stock for Three-Phase AC Systems Receiving & Distributing Functions
US$
500.00
-
2,000.00
1 Set
(MOQ)
Professional Single-Phase Meter Box Switchgear Stainless Steel Housing with Integrated Distribution & Monitoring Functions
US$
500.00
-
2,000.00
1 Set
(MOQ)
Prefabricated Electrical Substation with Complete Hv/LV Protection Suitable for High-Rise Buildings & Temporary Construction Sites (-25℃ to +40℃ Operation)
US$
50,000.00
-
100,000.00
1 Piece
(MOQ)
1/4
Huazheng Electric Manufacturing (Baoding) Co., Ltd.
18 yrs
·
4.7
·
Manufacturer/Factory
Send Inquiry
Full Function Automatic Single Phase Relay Protection Test System Price
US$
1,500.00
-
2,548.00
1 Piece
(MOQ)
Six Phase Relay Testing Instrument Multiple Function 6 Phase Relay Test Device
US$
4,000.00
-
8,710.00
1 Piece
(MOQ)
Hzjb-1200 Six-Phase Universal Multi Application Protection Relay Test Set Price
US$
4,000.00
-
8,710.00
1 Piece
(MOQ)
Multi Functional 6 Phase Secondary Injection Protective Relay Test Kit
US$
4,000.00
-
8,710.00
1 Piece
(MOQ)
1/4
Aoasis (Hangzhou) International Business Co., Ltd
3 yrs
·
5.0
·
Trading Company
Send Inquiry
Aoasis Qjx3-11-45kw Star Delta Starter Control Cabinet with Motor Overload, Phase Loss and Short Circuit Protection Functions
US$
57.00
-
150.00
1 Piece
(MOQ)
Aoasis Multi-Function Protector Relay Afkv-03 Fkv-03 380V 3 Phase Voltage Regulator with Delay Time Function
US$
4.30
-
7.50
1 Piece
(MOQ)
Factory Direct Manufacturer Aoasis Aov-Me Gv-Me 690V Motor Protection Circuit Breaker MPCB
US$
6.70
-
7.00
1 Piece
(MOQ)
Aoasis Ads36-Vap/3 85V-300V Single Phase Protective Energy Meter for Temperature Limit Protection
US$
15.50
-
16.49
5 Pieces
(MOQ)
1/4
Shenheng Power Equipment Co., Ltd.
14 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
an Advanced Single-Phase Voltage System with Enhanced Fuse Protection Function
US$
150.00
-
300.00
1 Piece
(MOQ)
High Voltage Indoor AC Vacuum Circuit Breaker for Reliable Protection
US$
30,000.00
500 Pieces
(MOQ)
Zw43 Series Vacuum Circuit Breaker Moisture and High Temperature Protection
US$
508.00
-
588.00
1 Piece
(MOQ)
High Voltage Outdoor AC Circuit Breaker for Advanced Protection
US$
30,000.00
500 Pieces
(MOQ)
1/4
Wenzhou Zhengkai Electric Co., Ltd
Send Inquiry
Auto-Recovery Function Single Phase Surge Protection Device for Refrigerators
US$
3.24
-
6.38
50 Pieces
(MOQ)
OEM Customized Gv2m Motor Protection Case Circuit Breaker
US$
6.10
-
6.40
1 Piece
(MOQ)
AC Circuit Breaker Manufacturers Gv3me16 16A MPCB Motor Protection Circuit Breaker
US$
17.00
-
19.00
50 Pieces
(MOQ)
AC Circuit Breaker Gv2m04c Motor Protection Circuit Breaker with Auxiliary Contacts
US$
6.10
-
6.40
1 Piece
(MOQ)
1/4
Fuan Usuper Power Co., Ltd.
1 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Pure Copper Generator with Low Loss, Overload Protection Function, Three-Phase High Power Model 100kVA Silent Diesel Generator Set
US$
5,250.00
-
5,500.00
1 Piece
(MOQ)
Commercial 2kVA 5kVA 8kVA Portable Diesel Generator for Sale with Remote Start Function
US$
855.00
-
940.00
1 Piece
(MOQ)
500kVA Silent Diesel Generator Set Equipped with Auto Start/Stop Function, Accepts ODM/OEM Orders, ISO/CE Certified
US$
22,400.00
-
22,800.00
1 Piece
(MOQ)
Intelligent Grid-Connected 100kVA 200kVA Diesel Generator Set with Automatic Synchronization and Power Distribution Functions
US$
8,650.00
-
9,000.00
1 Piece
(MOQ)
1/4
Honle Group Co., Ltd.
18 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Reliable 15kVA Single Phase Voltage Stabilizer with Overvoltage Protection Function
US$
222.00
-
235.00
1 Piece
(MOQ)
Honle Tns 3 Phase Automatic Servo Voltage Stabilizer AC Power Voltage Regulator Three Phase Protection AVR
US$
394.38
-
402.26
1 Piece
(MOQ)
12kv 630A 1250A Three Phase Outdoor Vacuum Circuit Breaker with Protection
US$
498.00
-
527.00
10 Pieces
(MOQ)
Factory Price Automatic Voltage Stabilizer Regulator AVR Home Single Phase Over Under Voltage Protection
US$
20.00
200 Pieces
(MOQ)
1/4
Chongqing Blue Jay Technology Co., Ltd
5.0
Send Inquiry
Intelligent Digital Motor Thermal Protector Relay Used for 3 Phase Electric Motor with Temperature Protection Function
US$
60.00
-
150.00
1 Piece
(MOQ)
Intelligent 2-Channel Low Voltage Digital Overload Ground Fault Protection Motor Protective Relay with RS485
US$
60.00
-
150.00
1 Piece
(MOQ)
Industrial External Motor Full Protection Relay
US$
60.00
-
150.00
1 Piece
(MOQ)
Three Phase Digital Motor Protection Relay
US$
60.00
-
150.00
1 Piece
(MOQ)
1/4
Zhejiang Mingch Electrical Co., Ltd.
19 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Mingch Single Phase Alternating Current AC Digital Display Type Under Voltage Protection Function Tnd-3kVA Power Stabilizer
Negotiable
1 Piece
(MOQ)
Tsd-15kVA Mingch Hot Sale Multi Protection Functions Digital Display Type Automatic AC Single Phase High Precision Single Phase Automatic AC Voltage Stabilizer
Negotiable
1 Piece
(MOQ)
Tsd-10kVA Modern Design High Efficiency Multi Protection Functions CE ISO Approved Digital Display Type Single Phase Automatic AC Voltage Stabilizer Regulator
Negotiable
1 Piece
(MOQ)
Multi Protection Functions Three Phase Tns-9kVA Servo Motor Type Voltage Stabilizers
Negotiable
1 Piece
(MOQ)
1/4
Hunan Leading Science & Technology Development Co., Ltd.
5.0
Send Inquiry
50Hz Frequency Single Phase Pump Controller (L521) with Empty Load Function Protection
Negotiable
10 Pieces
(MOQ)
S521 Single Phase AC220V with Memory Function Smart Pump Controller
US$
26.00
-
28.00
50 set
(MOQ)
S521 Memory Function Pump Controller for Reliable Single Phase AC220V Usage
US$
26.00
-
28.00
1 set
(MOQ)
Intelligent Water Pump Control Unit with Protection Function
Negotiable
10 Pieces
(MOQ)
1/4
Jiangsu Datang Weishi Technology Co., Ltd
12 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Premium Quality PDU Customized Functional Modules and Outlet Pdus for Industrial Use
US$
21.80
5 Pieces
(MOQ)
Industrial-Grade Customizable Multi-Socket PDU - Surge Protection for Industrial Automation Workshops
US$
21.80
5 Pieces
(MOQ)
Industrial-Grade Customizable PDU - Multifunctional High-Power for Enterprise It Rooms
US$
21.80
5 Pieces
(MOQ)
1-Phase Industrial-Grade Customizable PDU - Strong Compatibility Aluminum for Data Center
US$
21.80
5 Pieces
(MOQ)
1/4
Taizhou Haitian Electric Manufacture Co., Ltd.
26 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
400V 10kVA Marine Dry-Type Transformer with Overload Protection Function
US$
1,500.00
-
20,000.00
1 Set
(MOQ)
RS-Approved Custom Marine Enclosed Distribution Dry-Type Transformer with Custom Protection Functions
US$
2,000.00
-
28,000.00
1 Set
(MOQ)
CE-Approved Custom Oil-Immersed Distribution Transformer with Custom Protection Functions
US$
1,000.00
-
20,000.00
1 Set
(MOQ)
Small Marine Dry-Type Transformer with Overload Protection Function
US$
600.00
-
3,999.00
1 Set
(MOQ)
1/4
Zhejiang Geyue Electric Technology Co., Ltd.
5.0
Send Inquiry
Overcurrent Protection Device Bsmj Series 3 Phase Self-Healing Shunt Capacitor 15kvar
US$
7.56
-
8.27
50 Pieces
(MOQ)
Bsmj Series 3 Phase Self-Healing Shunt Capacitor Independent Units Overpressure Protection Split-Phase Compensation Excellence
US$
52.78
-
53.49
50 Pieces
(MOQ)
Bsmj Series 3 Phase Self-Healing Shunt Capacitor Safe Reliable No Oil Leakage Green Environmental Protection Corrosion-Resistant
US$
6.85
-
7.56
50 Pieces
(MOQ)
3 Phase Cylinder Self-Healing Shunt Capacitor Split-Phase Compensation No Oil Leakage Green Environmental Protection Microcrystalline Wax Impregnating Agent
US$
19.54
-
20.26
50 Pieces
(MOQ)
1/4
Zhangzhou JinAn Electric & Machine Co., Ltd.
23 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
China Factory Price Garage Gate Motor Strong Power Door Closer Opener with Electric and Manual Function
US$
125.00
-
140.00
10 Sets
(MOQ)
Roller Door Motor Rolling Shutter Motor Electric Garage Door Opener with Automatic and Manaul Function
US$
100.00
-
260.00
20 Sets
(MOQ)
Automatic Smart Door Shutter Operator High Speed Roller Door Motor with Electric and Manual Function
US$
160.00
-
220.00
5 Sets
(MOQ)
China Garage Door Rolling Shutter Electric Motor Automatic and Manual Function AC2000kg-3p
US$
290.00
-
370.00
10 Sets
(MOQ)
1/4
Wenzhou Zhongzhe Electric Co., Ltd.
7 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
220V Overvoltage and Undervoltage Protection Device, TV Refrigerator Voltage Protector Socket
US$
3.30
-
3.50
500 Pieces
(MOQ)
The Source Factory Provides Popular American Style 120V 220V Voltage Protection Sockets and Refrigerator Protectors
US$
3.30
-
3.50
500 Pieces
(MOQ)
220V AC Voltage Regulator with Switch Memory Function Suitable for North and South America
US$
3.10
-
3.30
500 pieces
(MOQ)
220V 30A Over/Under Voltage Protector with Surge Protection and Auto Reset Function
US$
6.20
-
6.40
1,000 pieces
(MOQ)
1/4
Guangdong Zeke Industrial Equipment Co., Ltd.
11 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
for Data Centers Optimal Function Premium for Power Plants Compact Design Diesel Engine System Design by Zekepower Generator
US$
66,666.00
1 Set
(MOQ)
Optimal Function Automatic for Mining Operations Durable Diesel Startup Generator
US$
20,000.00
1 Set
(MOQ)
Premium for Data Centers Corrosion Resistant Easy Installation for Power Plants Optimal Function Durable Diesel Engine Fuel System Diagram Generator
US$
12,000.00
1 Set
(MOQ)
for Residential Complexes Energy Efficient Optimal Function Professional Industrial Grade Smart Diesel System Oil Diagram Generator
US$
12,000.00
1 Set
(MOQ)
1/4
Cixi Zhongci Liwei Motor Technology Co., Ltd
1 yrs
·
5.0
·
Manufacturer/Factory
Send Inquiry
Speed Control Motor with Smooth Start - Stop Function
US$
50.00
-
500.00
1 Piece
(MOQ)
AC Gear Motor with Integrated Protection Functions
US$
50.00
-
500.00
1 Piece
(MOQ)
Speed Control Motor with Soft Start Function
US$
50.00
-
500.00
1 Piece
(MOQ)
High - Torque AC Gear Motor with Three - Phase Reduce Speed Function
US$
35.00
-
200.00
1 Piece
(MOQ)
1/4
Treveko(Shandong)Environmental Protection Technology Development Co., Ltd
Send Inquiry
Dual-Function Small-Scale Microwave Equipment for Facility and Environmental Waste
US$
67,200.00
-
74,600.00
1 Set
(MOQ)
Automatic Microwave Medical Waste Treatment Equipment with Self-Cleaning Function
US$
82,000.00
-
96,000.00
1 set
(MOQ)
Smart Medical Waste Disinfection Equipment with Automatic Data Logging and Print Function
US$
5,000.00
-
6,500.00
1 set
(MOQ)
Integrated Microwave Sterilization Machine Equipment with DNA/Rna Damaging Microorganism Inactivation Function
US$
215,300.00
-
356,800.00
1 Set
(MOQ)
1/4
Zibo Ruilang International Trade Co., Ltd.
1 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Bzk-80 Heavy Duty Commercial Induction Cooker with Oven for Restaurants Hotel Appliance
US$
870.00
-
1,210.00
1 Piece
(MOQ)
High-Efficiency Kitchen Machine 6-Plate Electric Cooker with 5kw Oven
US$
988.00
-
1,410.00
1 Piece
(MOQ)
Hot Sales Commercial Kitchen Appliance Induction Cooker with 4 Burners&Oven
US$
937.00
-
1,350.00
1 Piece
(MOQ)
Freestanding Induction Stove Cooker Stainless Steel 4 Burner Induction Cooker with Oven
US$
937.00
-
1,350.00
1 Piece
(MOQ)
1/4
Zhongshan Chongde Electric Co., Ltd.
Send Inquiry
20kw 380V Leakage Protection Caldaia Elettrica Domestica Underfloor Heating Electric Boiler for Home Heating
US$
199.00
-
249.00
50 unit
(MOQ)
Six Safety Protection Systems 220V to 400V 3 Phase Inverter Boiler Caldera Electrica 16kw Para Radiadores
US$
199.00
-
249.00
50 unit
(MOQ)
WiFi Tuya Smart Anti-Dry Protection Prevent Freezing Electric Home Central Heating Boiler for Home Heating
US$
199.00
-
249.00
50 unit
(MOQ)
Construction Electric Boiler Six Safety Protection Systems Leakage Protection for Cold Weather Home and Commercial Use
US$
199.00
-
249.00
50 unit
(MOQ)
1/4
1
118