Home Electrical & Electronics Synchronous Motor Wholesale Relay Protection Device 2017 Product List
Total 10,847 products from about 542

 Wholesale Relay Protection Device

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Handheld Comprehensive Relay Test Unit 6-Phase Protection Relay Test Device

FOB Price: $8200 - $8800 / Piece
Min. Order: 1 Piece
  • Type: Universal Testing Machine
  • Maxcapacity: 6 Phase
  • Accuracy Grade: 0.5
  • Load Way: Electronic Load
  • Loading Method: Static Load
  • Display: Digital

Comprehensive Microcomputer-based Relay Protection Test Device

FOB Price: $1000 - $1600 / Piece
Min. Order: 1 Piece
  • Material: Alloy
  • Type: Resistance Box, Meter Box
  • Structure: Vertical
  • Warranty: 1 Year
  • Customized: Customized
  • Fixed voltage output: DC 24V/1A,48V/1A,110V/1A,220V/1A

Single Phase, 3 Phase, 6 Phase Relay Protection Testing Device

FOB Price: US $1 / Piece
Min. Order: 1 Piece
  • Type: Relay Protection Testing Device
  • Maxcapacity: Relay Protection Testing Device
  • Accuracy Grade: 0.5
  • Load Way: Electronic Load
  • Loading Method: Dynamic Load
  • Display: Digital

GDJB-902 Relay Protection Microcomputer Test Device

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

Handheld Digital optical Relay Protection Test device

FOB Price: US $1 / Piece
Min. Order: 1 Piece
  • Warranty: 1 Year
  • Display: multi-touch panel (5.7")
  • Battery continuous voyage ablity: > 6 hours
  • Communication interface: USB
  • Conforms to standards of: IEC61850-9-1/2/LE,Goose,IEC60044-7/8 FT3,MMS,STNP.
  • device size: 250×140×44mm

Three Phase Microcomputer-based Relay Protection Testing Device

FOB Price: $7200 - $7500 / Piece
Min. Order: 1 Piece
  • AC current source output: 0.1A-30A
  • AC voltage source output: 1V-120V
  • DC current source output: 0-+10A
  • DC voltage source output: -150V~+150V
  • AC phase angle range: 0°-360°
  • AC frequency range: 10-1000Hz

Versatile Relay Protection Testing Device

Min. Order: 1 Set
  • Packing: as Per Customer's Requirement
  • Standard: 400*300*180mm
  • Port: Wuhan
  • Production Capacity: 500PCS Per Month
  • Trademark: PROGRAMMA
  • Origin: Wuhan, China
  • Programma(Wuhan) Electric Equipment Co., Ltd
  • Hubei, China
  • ISO 9001
  • Contact Supplier

3 Phase 220V Digital Transformer Relay Protection Device

FOB Price: $600 - $2000 / Piece
Min. Order: 1 Piece
  • Theory: Thermal Relay
  • Usage: Protection Device
  • Phase: 3
  • Electricity Type: Ac
  • Number of Pole: 2
  • Load: High Power Relay
  • Changsha Guotong Electrical Technology Co., ...
  • Hunan, China
  • ISO 9001, ISO 9000
  • Contact Supplier

Relay Protection Device

Min. Order: 1 Piece
  • Theory: Micro-Based
  • Standard: ISO
  • Trademark: XJ
  • Origin: Xuchang, China
  • HS Code: 8536490000

Multifunction Comprehensive Electric for Sge2000 Series Microcomputer Relay Protection ...

Min. Order: 1 Set
  • Packing: Export Standard Packing
  • Port: Guangzhou
  • Production Capacity: 5000
  • Trademark: world wide
  • Origin: Guanghzhou, China
  • Guangzhou Xuantong Electric Technology Co., Ltd
  • Guangdong, China
  • Contact Supplier

110kv and Below Digital Relay Protection Device

FOB Price: $800 - $2000 / Piece
Min. Order: 1 Piece
  • Theory: Thermal Relay
  • Usage: Protection Device
  • Phase: 3
  • Electricity Type: Ac
  • Number of Pole: 2
  • Load: High Power Relay
  • Changsha Guotong Electrical Technology Co., ...
  • Hunan, China
  • ISO 9001, ISO 9000
  • Contact Supplier

Intelligent Electronic Instrument for Sge5000 Series Microcomputer Relay Protection Device

Min. Order: 1 Set
  • Packing: Export Standard Packing
  • Standard: CE, ISO
  • Port: Guangzhou
  • Production Capacity: 5000
  • Trademark: world wide
  • Origin: Guangzhou
  • Guangzhou Xuantong Electric Technology Co., Ltd
  • Guangdong, China
  • Contact Supplier

Transformer Relay Protection Device

FOB Price: US $900 / pc
Min. Order: 1 pc
  • Relay Size: 263*181*256mm
  • Relay Weight: 5 Kg
  • Rated DC Voltage: 220V or 110V
  • Rated Frequency: 50 Hz
  • AC Currentq: 5A or 1A
  • Packing: Carton, Export Type Packing
  • Changsha Guotong Electrical Technology Co., ...
  • Hunan, China
  • ISO 9001, ISO 9000
  • Contact Supplier

3 Phase Voltage Monitoring Device Transformer Protection Device

FOB Price: $500 - $2000 / Piece
Min. Order: 1 Piece
  • Theory: Thermal Relay
  • Usage: Protection Device
  • Phase: 3
  • Electricity Type: Dc
  • Number of Pole: 3
  • Load: Micro Power Relay
  • Changsha Guotong Electrical Technology Co., Ltd
  • Hunan, China
  • ISO 9001
  • Contact Supplier

Digital Microcomputer Integrated Protection Device

FOB Price: US $100 / Piece
Min. Order: 1 Piece
  • Certification: ISO9001, CCC
  • Protection: Corrosion Resistance
  • Installation: Vertical
  • Housing: Fibre Glass
  • Packing: Standard Carton
  • Standard: 0.02

Sts1 Series Surge Protective Device

FOB Price: US $1.1 / Piece
Min. Order: 240 Pieces
  • Number of Pole: All
  • Size: Miniature
  • Theory: Electromagnetic Relay
  • Type: AC Contactors
  • Usage: Car Relay, Household Appliances Relay, Communication Relay, Lathe Relay
  • Electricity Type: AC

New Smart Microprocessor Control Device

FOB Price: $97 - $220 / Piece
Min. Order: 10 Pieces
  • Type: Power Source Arrester
  • Structure: Tube Type Arrester
  • Installation: Parallel Arrester
  • Application: Power Plants
  • Size: Small
  • Operation Voltage: Low Voltage

Microcomputer Integrated Protection Device

FOB Price: US $100 / Piece
Min. Order: 1 Piece
  • Certification: ISO9001, CCC
  • Protection: Corrosion Resistance
  • Installation: Vertical
  • Housing: Fibre Glass
  • Packing: Standard Carton
  • Standard: 0.02

FCK-801A Microcomputer Measurement & Control Device

Min. Order: 1 Piece
  • Theory: Electromagnetic Relay
  • Usage: Power
  • Phase: 3
  • Electricity Type: Dc
  • Port: Shanghai
  • Production Capacity: 10000

Whole Sales Automatic Under Voltage Protection Relay

FOB Price: $5.5 - $6.5 / Piece
Min. Order: 1 Piece
  • Current Type: AC
  • Phase: Three Phase
  • Frequency Characteristics: Low Frequency
  • Usage: SVC, DBW, JIW
  • Frequency: Low Frequency
  • Size: Medium

Relay Protection Device Micro Computer Protection Device

FOB Price: $115.14 - $120.12 / Piece
Min. Order: 10 Pieces
  • Theory: Overcurrent Relay
  • Usage: Protection Relay
  • Phase: 3
  • Electricity Type: Ac
  • Load: Earth Fault Relay
  • Protective Characteristics: Open Relay

Full Protective Device High Under Voltage Protection Relay

FOB Price: $3.5 - $4.5 / Piece
Min. Order: 500 Pieces
  • Phase: Single Phase
  • Current Type: AC
  • Type: Voltage Guard
  • Rated Voltage: 220V/230V
  • Rated Current: 5/7/13/16AMPS
  • Application: Protect Household

Best Quality Six Phase Current Injection Protection Relay Test System

FOB Price: $4200 - $8800 / Piece
Min. Order: 1 Piece
  • Type: Universal Testing Machine
  • Maxcapacity: 6 Phase
  • Accuracy Grade: 0.5
  • Load Way: Electronic Load
  • Loading Method: Static Load
  • Display: Digital

Six Phase 40A Relay Protection Tester

FOB Price: US $12000 / Piece
Min. Order: 1 Piece
  • Display: TFT color LCD
  • AC Current source: 0-40A
  • AC voltage source output: 1-125V
  • Timing range: 1ms-999999s
  • Operating environment: -10ºC-+40ºC, 80-110kPa
  • DC output range: -10A~+10A or 0-20A,-150A~+150V or 0-300V

Relay Test Equipment Price Malaysia

FOB Price: $2800 - $5000 / Piece
Min. Order: 1 Piece
  • Maximum Output Power: 520va/Phase
  • Accuracy: <±0.2%
  • Line Voltage Output (Effective Value): 0-260V
  • Idle Contactidle Contact: 250V/0.5A (DC)
  • Output Frequency: 0-1050Hz
  • Superposed Harmonic Wave: 0-21times

3G Car GPS Tracking Device Tracked by APP & Web Tk119-3G

FOB Price: $40 - $44 / piece
Min. Order: 10 piece
  • Model Number: Tk119-3G
  • Color: Black
  • Weight: 50g
  • GSM Frequency: 850/900/1800/1900MHz
  • Working Voltage: 12VDC/24VDC/36VDC
  • WCDMA Frequency: W850/W1900/W2100MHz

Standalone Access Control Keypad Device K8em-W

Min. Order: 1 Piece
  • Pin: Support 4 Digits
  • Published Time: Year 2013
  • Type: Card
  • Usage: Access Machine
  • Packing: Netural Packing
  • Standard: CE&Rohs

230/240V Surge Protective Device with Ce (ES1-C Series)

Min. Order: 100 Pieces
  • Type: Power Source Arrester
  • Structure: Valve Type Arrester
  • Installation: Parallel Arrester
  • Application: AC/DC System
  • Size: Meidum
  • Operation Voltage: High Voltage

Multiple Car Vehicle GPS Tracking Device with Accessories Option

FOB Price: $20 - $23 / Piece
Min. Order: 10 Pieces
  • Type: GPS Tracker
  • Use: Automotive
  • Operating Principle: Mixed Type
  • Port Number: Multiplex Multi-purpose Channel
  • Model: Total Station Type
  • Screen Size: LED Display
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