Electronic Relays Suppliers and Manufacturers

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Test-630 is a six phase current output and six phase voltage output protection relay tester with 5.Eight pairs of binary input and four pairs of binary output FEATURES Integration in the host crystal 8.4 inches true color, light weight and easy to carry. Built-in high-speed and high-performance industrial computer embedded operating system, running stable and reliable, also can test by connecting PC. Panel embedded user-friendly buttons, and the panel can also be an external keyboard and mouse. High-precision DAC to 12 Road, simultaneously output to ensure the high precision and good linearity of the waveform. 5Matching electromagnetic compatibility components, can improve on-site anti-electromagnetic interference, protection devices can connect the electromagnetic compatibility to test. Analog output of the front panel, switch the amount of terminal design in the upper cover, all the wiring does not affect the operation of the panels and the test parameters of the surveillance. The latest thermal structure design to ensure the best ventilation. Automatically determine over current, over voltage, overload and short circuit, if the temperature is too high, the anomalies and misuse warning of the data will show up promptly. Using voltage, current amplifier AC / DC sharing, output stage uses a unique ultra-linear amplifier technology, high precision and reliability. six-phase AC output voltage and six-phase AC current. 12 analog ports and other optional auxiliary DC source output (220V/110V). Interface: RJ45 (Ethernet interface), USB interface (software upgrades, reporting transmission), industrial serial interface (GPS or other serial device use). TEST ITEM U/I Test DC Test Impedance Characteristics Power Direction Test I-T Test Differential Relay Harmonic Test Differential Protection Distance Protection Zero Sequence Protection Setting Group Test State Sequence Synchronization Test Special Test Oscillation Test Metering Instrument Hardware Checkout Low Voltage Protection Fault Recurrence

Product Details 3.1 Key Specifications/Special Features Function Rated input voltage * Relay output Model Phase sequence and phase loss monitoring 3-phase, 3-wire 220 to 440 VAC Relay: 1 NC,1 NO TVR-2000B 3-phase, 3-wire 380 to 660 VAC Relay: 1 NC,1 NO TVR-2000C * The power supply voltage is the same as the rated input voltage. Ratings Rated input voltage 3-phase, 200 to 440 VAC (3-wire) Input load Approx. 2.6 VA Operating time Phase sequence 1 s±0.05 s Phase loss 0.1 s max. (when the voltage changes rapidly from 100% to 0% of rated voltage) Indicators LED Normal: Green light; phase loss: Red light; Inverted: Yellow light Output form Relay Output: SPDT contact Output relay ratings Rated load Resistive load 5 A at 250 VAC 5 A at 30 VDC Maximum switching capacity: 1,250 VA, 150 W Minimum load: 5 VDC, 10 mA (reference values) Mechanical life: 10 million operations min. Electrical life: 5 A at 250 VAC or 30 VDC:50,000 operations 3 A at 250 VAC/30 VDC:100,000 operations Ambient operating temperature -20 to 60°C (with no condensation or icing) Storage temperature -25 to 65°C (with no condensation or icing) Ambient operating humidity 25% to 85% RH (with no condensation) Storage humidity 25% to 85% RH (with no condensation) Altitude 2,000 m max. Applicable wires Stranded wires, solid wires, or ferrules Applicable wire size 0.25 to 1.5 mm2 (AWG24 to AWG16) Wire insertion force 8 N max. for AWG20 wire Screwdriver insertion force 15 N max. Wire stripping length 8 mm Ferrule length 8 mm Current capacity 10 A (per pole) Number of insertions 50 times Weight Approx.55g Mounting Mounts to DIN Track, or screw mounting Dimensions 30 Ã? 60 Ã?70 mm (WÃ?DÃ?H) Specifications Input frequency range 50 to 60 Hz Phase loss detection level 80%±10% of rated input Calculation Formula = 1 â?? ((Highest phase-to-phase voltage â?? Lowest phase-to-phase voltage)/ Average three-phase phase-to-phase voltage) Applicable standards Conforming standards EN 60947-5-1 Installation environment (pollution level 2, Overvoltage category III) EMC EN 60947-5-1 Insulation resistance 20 MΩ min. Between external terminals and case Between input terminals and output terminals Dielectric strength 2,000 VAC for one minute Between external terminals and case Between input terminals and output terminals Impulse withstand voltage 6 kV (between live terminals and exposed, non-charged metal parts) Vibration resistance Frequency: 10 to 55 Hz, 0.35-mm single amplitude 10 sweeps of 5 min each in X,Y, and Z directions Shock resistance 100 m/s2, 3 times each in 6 directions along 3 axes Degree of protection Terminals: IP20 -

Fnad Electrical Appliance Plant, established is located in Ningbo, China. It is 2km away from Geely Automobile Industrial Park. It is a science and technology enterprise integrating with R&D, manufacture, trade and service. The Plant has focused on motor protection for more than years. It is specialized in applications of single-chip microcomputer technology in the fields of industrial control, power electronics and automobile electronics. Our main products include motor protectors, phase failure protectors, phase sequence protectors, volt-ammeters, surge protector, temperature controllers, etc. we have an in-depth study in prevention of occurrence of phase failure, phase sequence, overload, under-load, overvoltage, under-voltage, three-phase imbalance, over-current and similar abnormalities in customersâ?? equipments and provide such solutions as prevention, alarming and equipment protection. It supports major elevator plants, thermal power plants, automobile plants, crane factories, textile mills, refrigerating plants and chemical plants and provides solutions for them. Some products have passed CE certification and ROSH environmental certification of European Union. We endeavor to make the company to be listed in Hong Kong in 2020. Welcome to visit and communicate with us. -

Fnad Electrical Appliance Plant, established is located in Ningbo, China. It is 2km away from Geely Automobile Industrial Park. It is a science and technology enterprise integrating with R&D, manufacture, trade and service. The Plant has focused on motor protection for more than years. It is specialized in applications of single-chip microcomputer technology in the fields of industrial control, power electronics and automobile electronics. Our main products include motor protectors, phase failure protectors, phase sequence protectors, volt-ammeters, surge protector, temperature controllers, etc. we have an in-depth study in prevention of occurrence of phase failure, phase sequence, overload, under-load, overvoltage, under-voltage, three-phase imbalance, over-current and similar abnormalities in customersâ?? equipments and provide such solutions as prevention, alarming and equipment protection. It supports major elevator plants, thermal power plants, automobile plants, crane factories, textile mills, refrigerating plants and chemical plants and provides solutions for them. Some products have passed CE certification and ROSH environmental certification of European Union. We endeavor to make the company to be listed in Hong Kong in 2020. Welcome to visit and communicate with us. -

CONTACT RATINGS: Contact Arrangement: 1 Form A (SPST-NO) Max. Switching Power: 1200VA / 300W Max. Switching Voltage: 120VAC / 30VDC Max. Switching Current: 10A Contact Resistance: 100mOHMS Initial Contact Resistance: 100mOHMS Rating Load: 5A250VAC,30VDC Contact Material: Ag-CdO. TECHNICAL REQUIREMENTS: Coil Source:DC Coil Dissipation:1H1:0.45W; 1H1L:0.2W Insulation Resistance:100MOHMS Dielectric Withstanding Voltage (RMS/50Hz) 750VAC(between contacts) 3000VAC(between coil and contacts) Electrical Life:1x10 5 Operations Mechanical Life:1x10 7 Operations Contact Form:1A(SPST) Operate Time:10ms Release Time:2ms Outline dimensions:18.2mm x 10.5mm x 15mm Weight:9g Approved standard:UL,CUL(E151736),TUV,CQC. ENVIRONMEN , TAL CONDITIONS: Temperature Range:-40~+85C Relative Humidity:Up to 45~85% at +20C Atmospheric Pressure:86~106kPa Vibration:10~55Hz Dual Amplitude 1.5mm Shock:98m/s2 Operating Position:Optional .

Product category:General purpose relays Rohs:Rohs compliant compliant Product:Power relays Type:Slim form Mounting style:Through hole Contact form:Spst (1 form a) Contact current rating:5 a, 7 a Switching voltage:250 vac, 30 vdc Coil voltage:24 vdc Coil type:Latching Coil resistance:2.88 kohms Coil current:8.3 ma Contact material:Silver alloy Brand:Omron electronics Height:15.3 mm Length:20.5 mm Maximum switching current:5 a, 7 a Packaging:Bulk Power consumption:200 mw Series:G5nb-el Width:7.2 mm

Gypsum products, gypsum board, ceiling tiles, suspended ceiling, flooring tiles, all kinds furniture, shoes, generators, cement, biscuits, chocolates, jeans, t shirts, sweatshirts.

Soda ash light / dense 99.2% sodium bicarbonate caustic soda flakes 99% sodium sulphate anhydrous (ssa) 99% sodium sulphite flakes (ssf) 60% sodium metabisulphate hydrogen peroxide (h2o2) 50% formic acid 85% glacial acetic acid paraffin wax liquid paraffin (white oil) lp 100 menthol crystal fumed silica deg (di ethylene glycol) mono ethylene glycol (meg) poly ethylene glycol (peg), base oil 150n, bs 150, 600n bitumen 60/70 rpo (rubber process oil) lioh (lithium hydroxide) hco (hydrogenated castor oil) 12 hsa (hydroxy stearic acid) ferrous sulphate heptahydrate additive for lubricating oil aromatic chemicals.Exporting of chemicals & other products

Japanese quality switchgear components, breakers, magnetic contactors, switches, pilot lights, pushbuttons, panel instrumentations, power management meter, protection relays, transformers, inverters, ups..

The Scrap Specifications Circular provides guidelines for buying and selling a variety of processed scrap commodities, including ferrous, nonferrous, paper, plastics, electronics, rubber, and glass.

Thermopack has been a leader in providing ESD protective electronics packaging for more than 2 Decades. Computer parts, microchips, Digital storage equipments, cell phone PCB boards, and for other industries we do the design, engineer,make tool, and thermoform custom plastic packaging to protect their sensitive electronic components . We specialize in custom trays of these kind which goes into automatic robot pick and place systems where you need high precision. Computer accessories manufacturers Semi-conductor industry Consumer electronics industry Mobile phone manufacturers Toys, Batteries, TV and other electronic item manufacturers

Low voltage power cables, mid voltage power cables, control cables, instrumentation and telecommunication cables, optical fiber cables, mine low voltage power cables, mine mid voltage power cables, rail transit communication cables, railway rolling stock cables, cables for use in photovoltaic systems, fireproof cable, low voltage power cables for shipboard and offshore, mid voltage cables for shipboard and offshore, control cables for shipboard and offshore, instrumentation and telecommunication cables for shipboard and offshore compensating extension cables and compensating cables, rubber sheathed cable, charging post cable, connecting cables for equipment, towline cables, high temperature resistant cable,esp power cable, (electrical submersible pump power cable), mining detection cable, logging cable, submarine power cable.

Auto electrical parts.

Electronics/Electrical Components Electrolytic Capacitors, Film Capacitors, Cooling Fan, Dc Energy Meter, Hydraulic Circuit Breakers, Mcb, Mccbs, Spds, Smps/ Dc Power Supply Devices, Dc Contactors, Ac Contactors, Ac Convertor, Dc Convertor, Transceiver, Fan Sink, Relay, Heat Sink ,acb,vcb, Gsm Antenna, Coaxial Cables, Led, Ip & Wifi Camera, Fuse Holder, Fuse Link, Night Vision, Door Sensor, Magnetic Lock, Eml .I

Steel Products: Wire Rod Coil, Color Coated Roof Panels, (hr Cr) Galvanized Steel Coils, Pre Painted Galvanized Steel Coils, (hr Cr) Steel Coils, Tmt Bars, Electrical Steel, Electronic Goods,.

- Icumsa 45, 150, 600, 1200. - Packaging: 50kg. DLC / LC TRANSFERABLE BUYER SENDS LOI + ID (PASSPORT) + BUYERS CIS + COMPANY REGISTERED OF THE SIGNATORY OR COMPANY CEO/MANAGER SELLER SENDS FCO TO THE BUYER BUYER SIGNS AN RETURNS THE SIGNED FCO WITH AN ICPO + BCL / RWA SELLER SENDS THE DRAFT SALES AND PURCHASE AGREEMENT (SPA) TO BUYER WIHTIN 48 HOURS: BUYER SIGNS BACK THE SPA, INPUTS AUTHORIZED SIGNERS PASSPORT, PROOF THAT THE SIGNER IS AUTHORIZED TO SIGN THIS CONTRACT, THE INCORPORATION CERTIFICATE OF COMPANY AND SENDS ITS OWN COMPANY CIS/KYC AND THE CIS/KYC OF THE ISSUER OF THE FINANCIAL INSTRUMENT IF BUYER IS USING A FINANCIER TO ISSUE THE PAYMENT GUARANTEE AND BUYER SENDS BACK SELLER SIGNS THE SPA AND SENDS BACK ACCOMPANIED WITH THE PROFORMA INVOICE BUYER RETURNS THE PROFORMA INVOICE SIGNED WITH A RWA (READY WILLING AND ABLE) ISSUED BY BUYERS BANK ON THE BUYERS NAME TO SELLERS BANK AFTER HAVING BEEN SIGNED AND STAMPED MANUALLY BY THE SELLER AND BUYER, SELLER WILL SEND VIA THE DOCUSIGN SERVICE FOR THE MANAGEMENT OF ELECTRONIC SIGNATURES AND DIGITAL TRANSACTIONS (https://www.docusign.com/) AND DEEMED AS HAVING ORIGINAL VALUE WITH ALL THE ASSOCIATED LEGAL AND LEGAL SCOPE. IT WILL THEREFORE BE A SUBSTITUTE FOR THE ORIGINAL PAPER WITHIN 7 BUSINESS DAYS, BUYER ISSUES THE FINANCIAL INSTRUMENT DRAFT REAL DRAFT FROM THE BANK WITH ALL RELATED INFORMATION FULLFILL INCLUDING THE CONFIRMING BANK DETAIL- TO SELLER BY OFFICIAL EMAIL SELLER VALIDATES DRAFT WITH FIDUCIARY FIRM AND INDICATES THE REVIEWS IF NEEDED OR ADVISES IF THE FINANCIAL INSTRUMENT CAN BE OPENED (NO FINANCIAL INSTRUMENT SHOULD BE SENT DIRECTLY TO THE BANK WITHOUT PRIOR VALIDATION OF THE DRAFT. OTHERWISE, IT WILL BE REFUSED AND THIS WILL CONSTITUTE A BREACH OF BUSINESS) BUYERS BANK ISSUES A PRE-ADVICE SWIFT MT799 STATING THEY ARE READY TO ISSUE THE MT700-LC TO THE DESIGNATED BANK TO RECEIVE IT THE FIDUCIARYS BANK RESPONDS BY SWIFT AND AGREES TO RECEIVE THE SWIFT MT700-LC IN THEIR BANK BUYERS BANK SENDS THE SWIFT (MT700) MESSAGE TO THE FIDUCIARYS BANK [WITHIN 10 DAYS MAXIMUM AFTER THE FINANCIAL INSTRUMENT IS OPENED, 2% PERFORMANCE BOND IS GRANTED TO BUYERS BANK] WITHIN 35/40 DAYS MAXIMUM AFTER THE FINANCIAL INSTRUMENT IS OPENED, DELIVERY STARTS WTHIN 3 BUSINESS DAYS AFTER THE SHIPPING DOCUMENT INCLUDING SGS REPORT IS GIVEN TO BUYER, REAL PAYMENT IS RELEASED BY MT103/TT AT LOADING PORT.

A&S Construction Machinery Co., Ltd. supplies all types of relays. All the brands of relays we can provide: CAT relays, KOMATSU relays, JOHN DEERE relays, SANY relays, XCMG relays, VOLVO relays, HITACHI relays, SUMITOMO relays, LIEBHERR relays, DOOSAN relays, CASE relays, BOBCAT relays, KUBOTA relays, YANMAR relays, HYUNDAI relays, DAEWOO relays, etc.. For other parts of the brands above we can also provide cylinder liners, crankshafts, oil pumps, solenoid valves, solenoid coils, fuel injectors, batteries, radiators, compressors, gaskets and seals, mufflers, manifolds, turbochargers, hydraulic pumps, hydraulic motors, hydraulic valves, hydraulic couplers, bearings, reducers, bearing seats, gears, pulley, sprocket, coupling, drive shaft assembly, brakes, clutches, drive chains, actuators, alternators, cables, controllers, distributors, harnesses, sensors, switches, gearcases, filters, counterweights, heater and A/C accessories, belts, etc.. Contact Us A&S Construction Machinery Co., Ltd.

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