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phase protection function
3,000+ factories verified
Kiyu Power Wuhan Co., Ltd
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Automatic 6 Phase Relay Protection Tester with Synchronization Testing Function
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)
6-Phase Digital Automatic Overcurrent Relay Protection Test Device Multiple Function Secondary Injection Tester
US$
3,000.00
-
8,000.00
1 Piece
(MOQ)
Six Phase Relay Protection Tester with Fault Self Diagnosis and Locking Function
US$
1,000.00
-
3,000.00
1 Piece
(MOQ)
1/4
ZHEJIANG KAIMIN ELECTRIC CO., LTD.
Send Inquiry
Perfect Protection Function Solar Pump Inverter 1.5kw Single Phase Low Failure Rate Solar Pump Controller
US$
70.00
-
80.00
1 Piece
(MOQ)
Variable Frequency Inverter 3 Phase Converter with Over Current Protection Function
US$
220.00
-
240.00
1 Piece
(MOQ)
Ckmine Solar Irrigation System Inverter with Multiple Protection Functions
US$
735.00
-
765.00
1 Piece
(MOQ)
Ckmine Km7000 Multi-Protection Function Inverter
US$
75.00
-
105.00
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)
High-Voltage Switch Dynamic Characteristic Tester Circuit Breaker Analyzer
US$
1,400.00
-
13,800.00
1 Set
(MOQ)
High and Low Voltage Circuit Breaker Electric Switchgear Test Bench
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 LCD Display Voltage Protection Relay with Multi Protective Function
US$
8.73
-
10.62
100 Pieces
(MOQ)
3 Phase Voltage Monitoring Relay Voltage Protection Relay with Multi Protective Function
US$
8.73
-
10.62
100 Pieces
(MOQ)
Multiple Protection Functions 220VAC Electronic Undercurrent Relay with Manual Instantaneous Reset
US$
5.00
-
8.10
5 Pieces
(MOQ)
1/4
Haomai Electric Power Automation Co., Ltd.
27 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Advanced Six Phase Relay Protection Tester with GPS Function
US$
12,000.00
-
15,000.00
1 Piece
(MOQ)
Six Phase Relay Protection Tester with GPS Timing Function
Negotiable
1 Piece
(MOQ)
0.05% Precision Six Phase Relay Protection Tester with GPS Timing Function
Negotiable
1 Piece
(MOQ)
Advanced High-Burden Relay Tester with Impedance Calculation Feature
US$
12,000.00
-
18,000.00
1 Piece
(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)
Phase Failure Protection Relay Three Phase Voltage Monitoring Relay AC200-500V 2no2nc
US$
6.17
5 Pieces
(MOQ)
Shanghai Winning Electric Co., Ltd.
10 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)
High - Quality Soft Starter with Current Limiting Function, Protect Your Motor
US$
257.00
-
281.00
1 Piece
(MOQ)
3-Phase Intelligent Electric Water Pump Control Panel with Memory Function
US$
89.90
-
95.50
1 Piece
(MOQ)
Jnn Automatic Intelligent Water Pump Controller AC220V 4kw Protection Function
US$
101.00
-
112.50
1 Piece
(MOQ)
1/4
Zhejiang Chuanken Electric Co., Ltd.
8 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 2.2kw with OEM Function Switch
US$
45.00
-
50.00
1 Piece
(MOQ)
China Sckr1 Series Can Remotely 50Hz 3 Phase 380V Power 30kw 3 Phase Soft Starter for AC Electric Motor Conveyor Belt
US$
105.00
-
111.00
1 pieces
(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)
1/4
Ji' Nan Tian Chuan Zhong Cheng Electricity Equipment Co., Ltd.
2 yrs
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)
High Voltage Transformer No Load Loss Testing System
US$
5,000.00
-
50,000.00
1 Set
(MOQ)
China Factory Price Transformer Complete Test Set Comprehensive Automatic Hv Integrated Power Transformer Testing Bench Ep Hipot Electric
US$
5,000.00
-
10,000.00
1 Set
(MOQ)
Power Transformer Cable Gnerator AC Series Resonance Test Set (RTS)
US$
1,600.00
-
29,900.00
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)
3 Phase Power Transformer TTR and Wrm Winding Resistance Meter
US$
1,285.00
-
1,899.00
1 Piece
(MOQ)
Large Screen High Resolution Current Voltage Transformer CT PT TTR Meter Turn Ratio Tester
US$
1,285.00
-
1,899.00
1 Piece
(MOQ)
Power Transformer Ratio Meter and Winding Resistance Analyzer (3 Phase)
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)
Jxf Electrical Control Box Fast Delivery Stock Available for Power Distribution Systems Compact Size & Reliable Protection
US$
500.00
-
2,000.00
1 Set
(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)
Aoasis Smrd-30sp 1-30A 3 Phase Relay Electronic Overload Over Current Protection Relay
US$
5.00
-
5.40
1 Piece
(MOQ)
Aoasis Aov2-Me Gv2 Motor Overload Protector Protection Price Motor Circuit Breaker MPCB
US$
6.70
-
7.00
1 Piece
(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)
Dry Transformers for Places with High Fire Protection Requirements Power Transformer
US$
800.00
-
6,000.00
1 Piece
(MOQ)
Advanced Zn63 Vs1 Vacuum Circuit Breaker for Optimal Power Protection
US$
30,000.00
500 Pieces
(MOQ)
High Voltage Indoor AC Vacuum Circuit Breaker for Reliable Protection
US$
30,000.00
500 Pieces
(MOQ)
1/4
Zhejiang Boxd Electric Co., Ltd.
8 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Multiple Protection Functions OEM ODM Custom Three Phase Shunt Low Voltage Capacitor
US$
50.00
-
70.00
50 Pieces
(MOQ)
Overcurrent Protection Short Circuit Protection Self Healing Low Voltage Capacitor
US$
6.00
-
50.00
1 Piece
(MOQ)
Overvoltage Protection High Anti-Static Ability OEM ODM Custom Intelligent Capacitor
US$
50.00
-
70.00
50 Pieces
(MOQ)
Overvoltage Resistance Overheat Protection Self Healing Low Voltage Shunt Capacitor
US$
50.00
-
70.00
50 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 Gv2m03c 0.4A Single Phase Motor Protection Circuit Breaker
US$
6.10
-
6.40
1 Piece
(MOQ)
Tuya Smart Life 63A DIN Rail Power Meter with Leakage Protection
US$
6.50
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
US$
394.38
-
402.26
1 Piece
(MOQ)
Honle Gp Series IGBT Contactless Thyristor Regulator Stabilizer 2000va Overload and Short-Curcuit Protection
US$
78.88
-
90.00
1 Piece
(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)
Industrial External Motor Full Protection Relay
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)
Electronic Digital Motor Protection Relay Overload Relays with LCD Screen, for 3p3w 380VAC 415VAC Generator System
US$
60.00
-
150.00
1 Piece
(MOQ)
1/4
Zhejiang Mingch Electrical Co., Ltd.
19 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
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)
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)
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 Memory Function Pump Controller for Reliable Single Phase AC220V Usage
US$
26.00
-
28.00
1 set
(MOQ)
S521 Single Phase AC220V with Memory Function Smart Pump Controller
US$
26.00
-
28.00
50 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 All-in-One PDU - Overload Protection for Industrial Automation
US$
21.80
5 Pieces
(MOQ)
Industrial-Grade Customizable PDU - Overload Protection & Universal Socket for Monitoring Centers
US$
21.80
5 Pieces
(MOQ)
Industrial-Grade Customizable Rack PDU - Aluminum Alloy Multi-Scenario for Laboratories
US$
21.80
5 Pieces
(MOQ)
1/4
Anhui Mingte Electric Co., Ltd
4 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Mt780b5r5g VFD Inverter with Overvoltage, Overload, and Overheating Protection Functions
US$
71.00
-
81.70
1 Piece
(MOQ)
2.2kw 220V VFD Independent Temperature Control and Protection Functions
US$
46.00
-
54.00
1 Set
(MOQ)
Mt200y3g1r5n0-Gfs VFD with Independent Temperature Control and Protection Function
US$
47.00
-
55.00
1 Set
(MOQ)
Mt780b2r2g 220V VFD Protection Function of Full-Featured Inverter
US$
49.00
-
56.00
1 Piece
(MOQ)
1/4
Zhejiang Ziri Electrical Technology Co., Ltd.
23 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
45kw Stable Function High Demad Frequency Inverter 50-60Hz
US$
754.00
-
876.00
1 Piece
(MOQ)
Frequency Inverter VSD 0.75kw 1.5kw 2.2kw 4kw 5.5kw 220VAC to 380VAC
US$
212.00
-
238.00
1 Piece
(MOQ)
Low Voltage 220V/380V 500kw Soft Starters with RS485 Function CE Approved
US$
1,308.00
-
1,471.00
1 Piece
(MOQ)
Modbus Function Variable Speed Drive Frequency Inverter RS485
US$
3,104.00
-
3,611.00
1 Piece
(MOQ)
1/4
Zhongshan Chongde Electric Co., Ltd.
Send Inquiry
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)
20kw 380V Leakage Protection Caldaia Elettrica Domestica Underfloor Heating Electric Boiler for Home Heating
US$
199.00
-
249.00
50 unit
(MOQ)
1/4
Zhejiang Leiya Electronics Co., Ltd.
17 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
2.1kw 2300W Gasoline Generator with Multiple Protection Function Eyg2600g
US$
110.00
-
115.00
50 Pieces
(MOQ)
Eyg950 Rated650W Max720W Gasoline Generator with Multiple Protection Functions for Home
US$
56.05
-
59.00
50 Pieces
(MOQ)
Eyg1000 650W 750W Gasoline Generator with Multiple Protection Functions for Home
US$
77.90
-
82.00
50 Pieces
(MOQ)
Eyg2600g 2100W 2300W Gasoline Generator with Multiple Protection Function
US$
110.00
-
115.00
50 Pieces
(MOQ)
1/4
Zibo Ruilang International Trade Co., Ltd.
1 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Multifunctional Commercial Kitchen Equipment 4/6 Burners Induction Cooker with Oven
US$
937.00
-
1,350.00
1 Piece
(MOQ)
Customizable Induction Cooker with Delayed Start and Keep-Warm Functions
US$
625.00
-
826.00
1 Piece
(MOQ)
High Quality Multifunctional Kitchen 4 Plate Electric Cooking Range Stove with Oven
US$
937.00
-
1,350.00
1 Piece
(MOQ)
Freestanding Commercial 4 Burners&Oven Electric Induction Stove for Restaurants Equipment
US$
870.00
-
1,210.00
1 Piece
(MOQ)
1/4
Guangdong Zeke Industrial Equipment Co., Ltd.
Send Inquiry
Advanced Smooth Running for Data Centers Easy Installation Reliable Compact Design Optimal Function Diesel Set 50 kVA Generator
US$
20,000.00
1 Set
(MOQ)
Smooth Running Durable High Efficiency Advanced Heavy Duty Optimal Function Intelligent for Telecom Towers Smart Diesel Set Emission Generator
US$
66,666.00
1 Set
(MOQ)
Easy Maintenance High Performance Optimal Function for Power Plants Easy Installation Intelligent Smooth Running Diesel Engine Associated System Generator
US$
12,000.00
1 Set
(MOQ)
Easy Maintenance Reliable Stable Operation Easy Starting Low Noise Optimal Function Corrosion Resistant Diesel Fuel Monitoring System Generator
US$
12,000.00
1 Set
(MOQ)
1/4
Nanjing Lestar Power Stations Co., Ltd.
8 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Sofimo Brand Large Battery Energy System 23kwh Stable Output 12kw Industrial Portable Power Station with UPS Function
US$
6,980.00
-
7,580.00
1 Piece
(MOQ)
220 Generator for Welding 220 Volt Generator for Welder 240V Generator for Welding
US$
6,680.00
-
6,980.00
1 Piece
(MOQ)
Best Generator Welder Combo Best Portable Generator for Welding Best Small Welder Generator
US$
6,680.00
-
6,980.00
1 Piece
(MOQ)
Low Splashing Welding Function Battery Powered Industrial Generator with Reducing Exhaust Emissions
US$
5,430.00
-
5,730.00
1 Piece
(MOQ)
1/4
Cixi Zhongci Liwei Motor Technology Co., Ltd
1 yrs
·
5.0
·
Manufacturer/Factory
Send Inquiry
Speed Control Motor with Soft Start Function
US$
50.00
-
500.00
1 Piece
(MOQ)
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)
High - Torque AC Gear Motor with Three - Phase Reduce Speed Function
US$
35.00
-
200.00
1 Piece
(MOQ)
1/4
1
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