Home Electrical & Electronics AC Motor Three Phase Voltage Protection 2017 Product List
Total 72,292 products from about 4,518

 Three Phase Voltage Protection manufacturers & suppliers

Phase Loss, Phase Failure, Phase Sequence, Three-Phase Unbalance and Over/Under Voltage ...

Min. Order: 50 Pieces
  • Packing: Standard Exporting Carton
  • Standard: 80*50*66.5mm
  • Port: Ningbo
  • Production Capacity: 50, 000PCS/Month
  • Trademark: RADIN
  • Origin: Yueqing, Cn

Zhrv2-10, 04 Phase Sequence, Over-Voltage & Under-Voltage Protection Relay

FOB Price: $1 - $10 / Piece
Min. Order: 1 Piece
  • Theory: Voltage Relay
  • Usage: Household Appliances Relay, Communication Relay
  • Phase: 3
  • Electricity Type: Ac
  • Number of Pole: 4
  • Load: Medium Power Relay

Low Voltage 3 Phases Power Protection Lightning Surge Arrester

FOB Price: $25 - $36 / Piece
Min. Order: 1 Piece
  • Type: Power Source Arrester
  • Structure: Valve Type Arrester
  • Installation: Parallel Arrester
  • Application: AC/DC System
  • Size: Small
  • Operation Voltage: Low Voltage

3 Phase Online UPS 10kVA with Over Voltage Protection

FOB Price: US $1446.9 / Piece
Min. Order: 10 Pieces
  • Phase: Three Phase
  • Type: On-line
  • Protection: Overvoltage
  • Application: Industry
  • Classification: Lighting/Power
  • Standby Time: Long-acting Machine

Single Phase UPS with Low Voltage Protection and Generator Compatible

FOB Price: US $80 / Piece
Min. Order: 5 Pieces
  • Phase: Single Phase
  • Type: On-line
  • Protection: Short Circuit
  • Application: Industry
  • Classification: Lighting/Power
  • Standby Time: Long-acting Machine

220V Single Phase Under Voltage Surge Protection Device

FOB Price: $10 - $32 / Piece
Min. Order: 5 Pieces
  • Type: Power Source Arrester
  • Structure: Protective Gap
  • Installation: Parallel Arrester
  • Application: AC/DC System
  • Size: Small
  • Operation Voltage: Low Voltage

Relay Protection Tester (6 phase voltage/current output)

Min. Order: 1 Piece
  • Frequency Error: < ± 0.01Hz
  • Phase Error: < ± 0.2°
  • Waveform Distortion: < ± 0.3% (Fundamental Wave)
  • Time Error: < 40µ S
  • Output Frequency: 0~1050Hz
  • Power Voltage: AC220V± 10%, 50Hz± 10%

Automatic Voltage Stabilizer Servo Motor Control with Phase Failure Protection

FOB Price: $22400 - $22426 / Piece
Min. Order: 1 Piece
  • Current Type: AC
  • Phase: Three Phase
  • Frequency Characteristics: 50Hz/60Hz
  • Size: Large
  • Power Source: Switching Regulated Power Supply
  • Application Range: Construction Site

500kVA 3 Phase IP54 Protection Overvoltage Overload Overcurrent Voltage Regulator

FOB Price: $200 - $60000 / Piece
Min. Order: 1 Piece
  • Current Type: AC
  • Phase: Three Phase
  • Frequency Characteristics: Power Frequency
  • Usage: SVC, DBW, JIW, Voltage Stabilization / Optimization
  • Frequency: Low Frequency
  • Size: Large

Under Voltage Failure Phase Sequence Protection Relay with CE

FOB Price: $9 - $12 / Piece
Min. Order: 10 Pieces
  • Theory: Voltage Relay
  • Usage: Communication Relay
  • Phase: Single/3phase
  • Electricity Type: Ac
  • Number of Pole: 3
  • Size: Miniature

Three Phase Prepaid Energy Meter Inside Control Over Voltage Protection

FOB Price: $33 - $33.4 / Piece
Min. Order: 100 Pieces
  • Display: Indicator
  • Installation: Direct Connected
  • Usage: Watt-Hour Meter, Meter for Industry and Home Use, Standard Electric Energy Meter, Reactive Energy Meter
  • Electric Equipment: Single-phase
  • Theory: Static Meter
  • Power Meter Connection: Terminal

4 Phases Voltage 3 Phases Current Relay Protection Tester

FOB Price: $1000 - $10000 / Piece
Min. Order: 1 Piece
  • Type: Universal Testing Machine
  • Maxcapacity: <1000KN
  • Accuracy Grade: 0.5
  • Load Way: Electronic Load
  • Loading Method: Dynamic Load
  • Display: LCD

220V Single Phase Over-Voltage Surge Protection Device

FOB Price: $10 - $32 / Piece
Min. Order: 5 Pieces
  • Type: Power Source Arrester
  • Structure: Protective Gap
  • Installation: Parallel Arrester
  • Application: AC/DC System
  • Size: Small
  • Operation Voltage: Low Voltage

3000va Single Phase Extension Socket Voltage Stabilizer Smart Relay AVR Computer Protector ...

FOB Price: $13 - $26 / Piece
Min. Order: 50 Pieces
  • Current Type: AC
  • Phase: Single Phase
  • Frequency Characteristics: Low Frequency
  • Usage: SVC
  • Frequency: Low Frequency
  • Size: Small

Relay Protection Tester GDJB-902 (5 phase voltage and 3 phase current output)

Min. Order: 1 Piece
  • Phase Current Output (Effective Value): 3*0~30A/Phase
  • Max. Output Power: 260va/Phase
  • Accuracy: < ± 0.2%
  • Lapped Overtone Times: 0-21times
  • Binary Input: Idle Contact: 1~20mA, 24V (DC) Electric Potential
  • Packing: Wooden Case

Bush Bearing Copper Wire Motor

FOB Price: $3 - $7 / Piece
Min. Order: 1000 Pieces
  • Application: Machine Tool
  • Speed: High Speed
  • Number of Stator: Single-Phase
  • Function: Control
  • Casing Protection: Protection Type
  • Number of Poles: 4

High Voltage Slip Ring 3-Phase Asynchronous AC Electric Induction Motor

FOB Price: $8000 - $80000 / Piece
Min. Order: 1 Piece
  • Application: Industrial
  • Operating Speed: Constant Speed
  • Number of Stator: Three-Phase
  • Species: Hv Slip Ring Motor
  • Rotor Structure: Winding Type
  • Casing Protection: Protection Type

Ms Series Aluminum Housing Three Phase Electric AC Motor

FOB Price: $69 - $73 / Piece
Min. Order: 100 Pieces
  • Application: Industrial
  • Speed: Constant Speed
  • Number of Stator: Three-Phase
  • Function: Driving
  • Casing Protection: Protection Type
  • Number of Poles: 2

Gpg, AC Gear Motor, DC Gear Motor, Brushless Gear Motor, CH, CV Motor, Planetary Gear ...

FOB Price: $23 - $25 / PCS
Min. Order: 10 PCS
  • Application: Industrial
  • Speed: Constant Speed
  • Number of Stator: Single-Phase
  • Function: Control
  • Casing Protection: Protection Type
  • Number of Poles: 4

Motor for Washing Machine Shaft Screw

FOB Price: $3 - $7 / Piece
Min. Order: 1000 Pieces
  • Application: Machine Tool
  • Speed: High Speed
  • Number of Stator: Single-Phase
  • Function: Control
  • Casing Protection: Protection Type
  • Number of Poles: 4

Mdb-a Series1 Phase Distribution Box

FOB Price: $4.3 - $5 / Piece
Min. Order: 100 Pieces
  • Type: Power
  • Structure: Protection
  • Certification: ISO9001:2000, Ce Son
  • Form: Partly-welded Type
  • Operation Voltage: Low Voltage
  • Size: 1 Uint

Yb2 Yb3 Explosion Proof AC Electric Induction Motor with Customize Voltage

FOB Price: $45 - $65 / Piece
Min. Order: 1 Piece
  • Application: Industrial
  • Speed: High Speed
  • Number of Stator: Three-Phase
  • Function: Driving, Control
  • Casing Protection: Protection Type
  • Number of Poles: 4

Automatic Sliding Gate Opener, Sliding Gate Operator

FOB Price: $94 - $99 / Piece
Min. Order: 50 Pieces
  • Application: Industrial
  • Speed: Constant Speed
  • Number of Stator: Single-Phase
  • Function: Control
  • Casing Protection: Protection Type
  • Number of Poles: 2

IEC 3 Phase 3P+N Imax 40ka Surge Arrester

Min. Order: 1 Piece
  • Type: 3 Phase Surge Arrester
  • Structure: Pluggable
  • Installation: DIN Rail
  • Application: Substation
  • Operation Voltage: Low Voltage
  • Certification: ISO9001, CE, ISO9001-2008

Single Phase Motor for Washing Machine

FOB Price: $3 - $7 / Piece
Min. Order: 1000 Pieces
  • Application: Machine Tool
  • Speed: High Speed
  • Number of Stator: Single-Phase
  • Function: Control
  • Casing Protection: Protection Type
  • Number of Poles: 4

5HP Iron Casting Three Phase Asynchronous Electric Motor

FOB Price: $69 - $73 / Piece
Min. Order: 100 Pieces
  • Application: Industrial
  • Speed: Constant Speed
  • Number of Stator: Three-Phase
  • Function: Driving
  • Casing Protection: Protection Type
  • Number of Poles: 2

Electric Roller Shutter Tubular Motor (MRX35-45-N-W)

FOB Price: US $25 / Piece
Min. Order: 10 Pieces
  • Application: Electric Windows and Doors
  • Speed: Constant Speed
  • Number of Stator: Single-Phase
  • Function: Control
  • Casing Protection: Protection Type
  • Number of Poles: 2

25W General Induction AC Gear Motor Electrical Motor

FOB Price: US $58.9 / Piece
Min. Order: 1 Piece
  • Application: Universal
  • Speed: Constant Speed
  • Number of Stator: Single Phase and Three Phase
  • Function: Driving, Control
  • Casing Protection: Protection Type
  • Number of Poles: 2

Chziri Soft Starter Low Voltage 5.5kw to 600kw with Ce Approval

Min. Order: 1 Piece
  • Task: Protection
  • Structure: Combination
  • Mathematical Model: Soft Stop .Soft Starter
  • Signal: It Is Recommended Not to Exceed 20 Times Per Hour
  • Function: Protection
  • Certification: CCC, ISO: 9001, CE

1500va Relay Type Voltage Stabilizer for Computer

FOB Price: $13 - $26 / Piece
Min. Order: 50 Pieces
  • Current Type: AC
  • Phase: Single Phase
  • Frequency Characteristics: Low Frequency
  • Usage: SVC
  • Frequency: Low Frequency
  • Size: Small
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