10,101 Phase Sequence Relay
results from252 suppliers
Rated Voltage AC 380V Electromechanical Overvoltage Relay and Under Voltage Protector
US$ 6.92-14.53 / Piece
Min. Order:100 Pieces
- Theory: Electromagnetic Relay
- Usage: Household Appliances Relay, Communication Relay
- Phase: 3
- Electricity Type: Ac
- Number of Pole: 3
- Action Principle: Electronic Type
Substation Ring Main Unit Installed Protection Relay Used Below 35kv
US$ 207-777 / Piece
Min. Order:1 Piece
- Theory: Electromagnetic Relay
- Usage: Protection Relay for Medium Voltage Apllication
- Phase: 3
- Electricity Type: Ac
- Load: Medium Power Relay
- Protective Characteristics: Enclosed Relay
Motor Overload Protection Relay Devices
US$ 215.4-646.2 / Piece
Min. Order:1 Piece
- Theory: Electromagnetic Relay
- Usage: Motor Relay
- Phase: 3
- Electricity Type: Ac
- Load: Medium Power Relay
- Protective Characteristics: Open Relay
Phase Failure Relay with CE (Mkc-06)
US$ 1-10 / Piece
Min. Order:10 Pieces
- Theory: Phase Failure Relay
- Usage: Household Appliances Relay, Communication Relay, Lathe Relay
- Phase: 3
- Electricity Type: Ac
- Number of Pole: 3
- Size: Miniature
Factory Direct Manufacturer Aoasis Afkv-03 Three Phase Failure Relay Monitor Controller 220/380VAC
US$ 4.3-7.5 / Piece
Min. Order:1 Piece
- Theory: Phase Protection Relay
- Usage: General Purpose
- Phase: 3
- Electricity Type: Ac
- Size: Miniature
- Place of Origin: Zhejiang, China
Aoasis Adgk-04 Dgk Digital Display Voltage Control Relay with 3X3 Digit LED
US$ 13-13.9 / Piece
Min. Order:1 Piece
- Theory: Digital Display Voltage Control Relay
- Usage: General Purpose
- Phase: 3
- Electricity Type: Ac
- Size: Miniature
- Place of Origin: Zhejiang, China
Intelligent 2-Channel Low Voltage Digital Overload Ground Fault Protection Motor Protective Relay with RS485
US$ 60-150 / Piece
Min. Order:1 Piece
- Theory: Thermal Relay
- Usage: Motor Relay
- Phase: 1
- Electricity Type: Ac
- Number of Pole: 8
- Load: Medium Power Relay
Three Phase AC Voltage Monitoring Relay and Protector
US$ 10.66-18.87 / Piece
Min. Order:5 Pieces
- Theory: Electromagnetic Relay
- Usage: Household Appliances Relay
- Phase: 3
- Electricity Type: Ac
- Size: Miniature
- Type: AC Contactors
Aoasis Afk-04 3 Phase Failure Relay 380V IP20 AC Phase Protection Relay
US$ 4.8-5.1 / Piece
Min. Order:1 Piece
- Theory: Phase Protection Relays
- Usage: General Purpose
- Phase: 3
- Electricity Type: Ac
- Size: Miniature
- Place of Origin: Zhejiang
Three Phase AC Voltage Electromagnetic Monitoring Relay Phase Failure Relay
US$ 8.73-10.62 / Piece
Min. Order:5 Pieces
- Theory: Voltage Relay
- Usage: Communication Relay
- Phase: 3
- Electricity Type: Ac
- Number of Pole: 3, 4
- Size: Miniature
Acrel Am2se 3 Phase Voltage Monitoring Protection Relay for Generators for Medium Voltage
US$ 207.4 / Piece
Min. Order:1 Piece
- Theory: Electromagnetic Relay
- Usage: Protection Relay for Medium Voltage Apllication
- Phase: 3
- Electricity Type: Ac
- Load: Medium Power Relay
- Protective Characteristics: Enclosed Relay
Aoasis Adgk-03 380VAC 50/60Hz Low Voltage Three Phase Overload Motor Protector Voltage Control Relay
US$ 12.9-13.7 / Piece
Min. Order:1 Piece
- Theory: Digital Display Voltage Control Relay
- Usage: General Purpose
- Phase: 3
- Electricity Type: Ac
- Size: Miniature
- Name: Digital Display Voltage Control Relay
Three Phase Over and Under Voltage Control Relay Electromechanical Motor Relay
US$ 6.92-14.53 / Piece
Min. Order:100 Pieces
- Theory: Electromagnetic Relay
- Usage: Household Appliances Relay, Communication Relay
- Phase: 3
- Electricity Type: Ac
- Number of Pole: 3
- Action Principle: Electronic Type
3 Phase Motor Soft Starter Online Slow Start Module Solid State Relay
US$ 38.42 / Piece
Min. Order:1 Piece
- Theory: Soft Start Module
- Usage: Soft Start Module
- Phase: 3
- Electricity Type: Ac
- Number of Pole: 3
- Load: Micro Power Relay
Aoasis Agkm-02 380VAC+N High or Under Voltage Rail Type Motor Protection Relay
US$ 7.1-7.6 / Piece
Min. Order:1 Piece
- Theory: Voltage Control Relay
- Usage: General Purpose
- Phase: 3
- Electricity Type: Ac
- Size: Miniature
- Place of Origin: Zhejiang, China
Acrel Ard3m Low Voltage Three-Phase Motor Control Protection Relay with Profinet Modbus-TCP
US$ 215.4-646.2 / Piece
Min. Order:1 Piece
- Task: Adjust
- Structure: Open-Loop
- Mathematical Model: Linear
- Signal: Continuous
- Function: Automatic Control, Protection, Monitoring, Measurement
- Certification: RoHS, CCC, CE
Electromechanical Motor Protective Relay With Overvoltage Monitoring,Undervoltage Monitoring
US$ 6.92-14.53 / Piece
Min. Order:100 Pieces
- Theory: Electromagnetic Relay
- Phase: 3
- Electricity Type: Ac
- Number of Pole: 3
- Action Principle: Electronic Type
- Size: Miniature
Aoasis Afk-04 AC 380V Voltage Miniature Phase Protection Relay High Standard Quality
US$ 4.8-5.1 / Piece
Min. Order:1 Piece
- Theory: Phase Protection Relays
- Usage: General Purpose
- Phase: 3
- Electricity Type: Ac
- Size: Miniature
- Place of Origin: Zhejiang
AC / DC Supply Voltage Single Phase 18A Monitoring Relay Under Voltage Protector
US$ 8.73-10.62 / Piece
Min. Order:100 Pieces
- Theory: Voltage Relay
- Usage: Household Appliances Relay, Communication Relay
- Phase: 1
- Electricity Type: AC/DC
- Number of Pole: 1
- Load: Micro Power Relay
Aoasis Agk-03 AC 380V Voltage Protection Relay Low Voltage Three Phase Control Relay
US$ 4.8-7.5 / Piece
Min. Order:1 Piece
- Theory: Voltage Control Relay
- Usage: General Purpose
- Phase: 3
- Electricity Type: Ac
- Size: Miniature
- Name: Voltage Control Relay
Jvm-a, Jvm-2phase Failure Relay with CE
Min. Order:100 Pieces
- Theory: Electromagnetic Relay
- Usage: Household Appliances Relay, Communication Relay, Lathe Relay, Industrial Relay
- Phase: 1
- Electricity Type: AC DC
- Number of Pole: 1
- Size: Miniature
AC160V-270V Single Phase DC AC Voltage Control Relay Over Voltage Protector
US$ 8.73-10.62 / Piece
Min. Order:100 Pieces
- Theory: Voltage Relay
- Usage: Household Appliances Relay, Communication Relay
- Phase: 1
- Electricity Type: AC/DC
- Number of Pole: 1
- Load: Micro Power Relay
Six Phase Protection Relay Testing Equipment Relay Tester
US$ 16000-17000 / Piece
Min. Order:1 Piece
- Power Supply: AC 220V/110V, 50/60Hz
- AC Current Output: 6 X 0-30A or 3 X 0-60A
- AC Voltage Output: 6 X 0-130V
- Accuracy Class: 0.2%,Typital 0.05%
- Packing: Standard Export Carton
- Standard: CE, ISO9001: 2008, IEC
Aoasis Afkd-01/01f Three Phase Digital Display Over and Under Voltage Single Relay
US$ 11.5-13 / Piece
Min. Order:1 Piece
- Theory: Time Relay
- Usage: General Purpose
- Phase: 3
- Electricity Type: Ac
- Size: Miniature
- Place of Origin: Zhejiang
Customized AC125V-300V 10A Voltage Protection Relay Voltage Control Relay Monitoring Relay Voltage Protector
US$ 8.73-10.62 / Piece
Min. Order:100 Pieces
- Theory: Electromagnetic Relay
- Usage: Household Appliances Relay, Communication Relay
- Phase: 3
- Electricity Type: Ac
- Load: Micro Power Relay
- Protective Characteristics: Enclosed Relay
Emr5 Emr6 Monitoring Relays Ea Ton-Moe Ller
US$ 10-200 / Piece
Min. Order:1 Piece
- Task: Program
- Structure: Combination
- Mathematical Model: Linear
- Signal: Continuous
- Function: Automatic Control
- Certification: RoHS, CCC, ISO: 9001, CE
6-Phase Protection Relay Testing Equipment
US$ 16000-17000 / Piece
Min. Order:1 Piece
- Power Supply: AC 220V/110V, 50/60Hz
- AC Current Output: 6 X 0-30A or 3 X 0-60A
- AC Voltage Output: 6 X 0-130V
- Accuracy Class: 0.2%,Typital 0.05%
- Packing: Standard Export Carton
- Standard: CE, ISO9001: 2008, IEC
Aoasis Dgk-03 Adgk-03 Digital Adjustable Three Phase Over Voltage Control Relay
US$ 12.9-13.7 / Piece
Min. Order:1 Piece
- Theory: Digital Display Voltage Control Relay
- Usage: General Purpose
- Phase: 3
- Electricity Type: Ac
- Size: Miniature
- Name: Digital Display Voltage Control Relay
DIN Rail Adjustable 40A Protection Digital Voltage Protector Overvoltage and Undervoltage Protector
US$ 8.73-10.62 / Piece
Min. Order:100 Pieces
- Theory: Electromagnetic Relay
- Usage: Household Appliances Relay, Communication Relay
- Phase: 3
- Electricity Type: Ac
- Number of Pole: 3
- Action Principle: Electronic Type
High Voltage Protection Relay Tester 100 AMP
US$ 2000-5000 / Piece
Min. Order:1 Piece
- Warranty: Three Years
- Superposed Harmonic Wave: 0-21times
- Time Measurement: 0.1ms-999999.999s
- Maximum Output Power: 520va/Phase
- Accuracy: <±0.2%
- Line Voltage Output (Effective Value): 0-260V
DV2-01 Winston Programmable Complete Monitoring 3-Phase Mains Voltage Monitor Relay
US$ 7-12 / Piece
Min. Order:10 Pieces
- Theory: Voltage Relay
- Usage: Communication Relay
- Phase: 3
- Electricity Type: Ac
- Size: Miniature
- Type: Electric Parameter Relay
Aoasis Agkm-02 380V AC 50/60Hz Miniature Low Voltage Control Protective Relay
US$ 7.1-7.6 / Piece
Min. Order:1 Piece
- Theory: Voltage Control Relay
- Usage: General Purpose
- Phase: 3
- Electricity Type: Ac
- Size: Miniature
- Place of Origin: Zhejiang, China
LCD Dislay Motor Voltage Relay 3 Phase Unbanlance Protection Voltage Protector
US$ 8.73-10.62 / Piece
Min. Order:100 Pieces
- Theory: Electromagnetic Relay
- Usage: Household Appliances Relay, Communication Relay
- Phase: 3
- Electricity Type: Ac
- Load: Micro Power Relay
- Protective Characteristics: Enclosed Relay
High Quality Oasis Afkv-03 220/380VAC 50/60Hz IP20 DIN-Rail Mounting Phase Protection Relay
US$ 4.3-7.5 / Piece
Min. Order:1 Piece
- Theory: Phase Protection Relay
- Usage: General Purpose
- Phase: 3
- Electricity Type: Ac
- Size: Miniature
- Place of Origin: Zhejiang, China
Automatic Reset Overvoltage and Undervoltage Prodector for Home Single Phase Control System
US$ 8.73-10.62 / Piece
Min. Order:100 Pieces
- Theory: Electromagnetic Relay
- Usage: Household Appliances Relay, Communication Relay
- Phase: 3
- Electricity Type: Ac
- Number of Pole: 3
- Action Principle: Electronic Type
Smart Motor Protection Relay for Mcc
US$ 215.4-646.2 / Piece
Min. Order:1 Piece
- Theory: Electromagnetic Relay
- Usage: Motor Relay
- Phase: 3
- Electricity Type: Ac
- Load: Medium Power Relay
- Protective Characteristics: Open Relay
Motor Protector Relay with RS485 Modbus Profibus Profinet
US$ 215.4-646.2 / Piece
Min. Order:1 Piece
- Theory: Electromagnetic Relay
- Phase: 3
- Electricity Type: Ac
- Load: Medium Power Relay
- Protective Characteristics: Open Relay
- Action Principle: Numeric Type
Good Quality Aoasis Afkm-05f Phase (Motor) Protection Relay
US$ 4.8-5.1 / Piece
Min. Order:1 Piece
- Theory: Phase Protection Relays
- Usage: General Purpose
- Phase: 3
- Electricity Type: Ac
- Size: Miniature
- Place of Origin: Zhejiang
OEM 63A 80A AC220V Voltage Protect Relay Over Voltage Protector for Home Single Control System
US$ 8.73-10.62 / Piece
Min. Order:100 Pieces
- Theory: Electromagnetic Relay
- Usage: Household Appliances Relay, Communication Relay
- Phase: 1
- Electricity Type: Ac
- Load: Micro Power Relay
- Protective Characteristics: Enclosed Relay
Phase Failure Protector Protection Relay (RD6)
US$ 6-10 / Piece
Min. Order:1 Piece
- Theory: Voltage Relay
- Phase: 3
- Electricity Type: Ac
- Number of Pole: 8
- Load: High Power Relay
- Protective Characteristics: Sealed Relay
