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Item NO.:
SPAU140CLead Time:
1-2daysProduct Orgin:
SwedenShipping Port:
XiamenPayment:
T/T 、PayPal、Western Uniongoods stock:
3Warranty :
one yearShipping Detail:
Fedex and UPS
ABB SPAU140C Voltage Relay
| Brand：ABB | Model number：SPAU140C |
| Colour：new | Warranty: 12 months |
| Lead Time：3-day working day | Country of origin: Sweden |
| Price: Please contact us |
Product weight：1.0kg |
Packaging & Delivery
Shipping Port: Xiamen, China
Payment: Bank of Chicago, Bank of Singapore
Express cooperation: fedex, DHL, UPS and your express account
Service: Professional Sales provides 24 hours /7 days online service
Product Details
Synchro-check relay for checking the conditionsat circuit breaker closingOne synchro-check relay is capable of checkingthe close conditions of two separate circuitbreakers.Synchro-check function for checking synchronism when live lines/busbars are to be connectedtogether.Voltage-check function for checking energizingconditions. Four energizing directions selectablefor each circuit breaker.Two control modes available: continuous modeoperation for applications where the synchrocheck relay gives the close permission to anothermodule (e.g. the control module) and commandmode operation for applications where the relay closes the circuit breaker via its own controloutput.Alarm signal for failed CB closing at commandmode operationContinuous self-supervision of both hardwareand softwareSerial port for connecting the relay to the electrical or optical SPA busThe synchro-check relay SPAU 140 C is an integrated microprocessor-based voltage measuring relay designed to be used for checking theconditions for circuit breaker closing. The relaycan be used for closing ring mains, interconnecting busbars and connecting generators tothe network.
The network and the generator running in parallel with the network are connected togetherthrough the line AB. When a fault occurs between A and B the relay protection opens thecircuit breakers A and B, thus isolating the faultysection from the network and making the arcthat caused the fault extinguish. The first attempt to recover is a delayed auto-reclosuremade a few seconds later. Then the auto-recloserelay gives a command signal to the synchrocheck relay to close the circuit breaker A. Thesynchro-check relay SPAU 140 C performs avoltage check, as the line AB is deenergized(U1>Umax, U3< Umin). After verifying that theline AB is dead and that the energizing direction is correct, the relay energizes the line (U1 -> U3) by closing circuit breaker A. Then thePLC of the power plant discovers that the linehas been energized and sends a signal to theother synchro-check relay to close circuit breakerB. Since both sides of circuit breaker B are live(U1 > Umax, U3 > Umax), the synchro-checkrelay controlling circuit breaker B performs asynchro-check and, if the network and the generator are in synchronism, closes the circuitbreaker
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Hong Kong Fenoux Automation Limited
Our main products include DCS control system spare parts, PLC system spare parts, and robot system spare parts. Our advantageous brands include Allen Bradley, Bently Nevada, ABB, HIMA, Reliance, Bender, National Instruments, Emerson Ovation, Honeywell, Siemens, Allen Bradley, ICS Triplex, FOXBORO, Schneider, GE Fanuc, Motorola, HIMA, Prosoft, and other imported industrial components. Our main products serve a wide range of electronic, metallurgical, chemical, and power plants Industries such as steel mills, rubber, cement, machinery and equipment, and construction.
Hefei Banyitong Science & Technology Developing Co., Ltd, established in 1994, we are professional manufacturer in material handling equipments and special logistic equipment, our brand "MIMA" have 12 series and 50 models according to long-time technology
3BSE050198R1 ABB PM866K01 Processor Unit
ABB PM511V16 Processor Module
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ABB REF542PLUS Control Module
Xiamen Rongfeng Electrical Equipment Co., Ltd. is located in Xiamen, Fujian Province. Its business scope covers East China, South China, North China, Southwest China and other parts of the world. Main DCS control system spare parts, PLC system spare parts and robot system spare parts, advantage brand: Allen Bradley, Bently Nevada, abb, Emerson ovation, Honeywell DCS, Siemens. Rockwell ICS Triplex、FOXBORO、Schneider PLC、GE Fanuc, Motorola, hima, prosoft and other imported industrial parts, the company always adheres to the business philosophy of "integrity, efficiency, win-win and innovation", and serves every new and old customer with the working attitude of "quality assurance, honest service, customer first", relying on competitive product prices, huge inventory and excellent quality, Fast delivery time and full range of pre-sale consultation, after-sales service, continue to provide customers with high-quality products, the main products are widely used in electronics, metallurgy, chemical industry, power plant, steel plant, rubber, cement, mechanical equipment, construction and other industries.
Main products, superior supply and sufficient stock：
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1：Invensys Foxboro: I/A Series system, FBM (field input/output module) sequence control, trapezoidal logic control, accident recall processing, DAC, input/output signal processing, data communication and processing.
2：Invensys Triconex: Redundant fault-tolerant control system, the most modern fault-tolerant controller based on triple modular redundancy (TMR) structure.
Westinghouse (Westinghouse): OVATION system, WDPF system, MAX1000 system spare parts.
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XYCOM:I/O, VME board and processor.
8：GE FANUC (GE FANUC): modules, cards, drives and other spare parts.
9：Yaskawa (ochuan): servo controller, servo motor, servo driver.:
10：Bosch Rexroth (BOSCH Rexroth): Indramat, I/O module, PLC controller, drive module and so on.
11：Woodward (Woodward): SPC valve position controller, PEAK150 digital controller.
Spare parts for industrial robot system
Advantage Brands: ABB Robots, FANUC Robots, YASKAWA Robots, KUKA Robots, Mitsubishi Robots, OTC Robots, Panasonic Robots, MOTOMAN Robots, etc.If you need, we can solve your defect part or exchange. Welcome to inquire! We will give you the best service!
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