Impulse Current Test Wholesale

Keypad Meter

• Place of origin:  

  China

• Supply Ability:  

  7000000~8000000/M

current 10(100)A Impulse constant 1000imp/kWh LCD display LCD6+2 Temp. range -25~+70℃ Relative humidity <90% Ref. frequency 50Hz Accuracy class Cl.1 Starting current 0.4%/Ib Power consumption ≤ 1W, <8VA Standard compliant Performance test: GB/T 17215.321-2008 GB/T 17215.211-2006 Protection degree: GB/T20138-2006IEC62052-11,IEC62053-21,IEC62056-21,IEC62055-41 3. Function Description 3 Phase Sm

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AC Gapless Metal Oxide Arrester

• Place of origin:  

  China

impulse current into the ground quickly, so that the voltage on the electrical equipment parallel to it is limited to the prescribed value, so as to ensure the safe operation of the electrical equipment.The arrester is equipped with a detachment device. When the arrester operates under overload or suffers accidental damage, the internal pressure increases sharply, so that the arrester can be deta

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SG5101 High Current Winding Resistance Meter

• Place of origin:  

  China

tests have been suitable to the request that 220kV and the transformer above 220kV temperatures test. It has passed the strict acceptance check, having reached advanced world level, have filed in the blank in homeland. We can also provide the professional solutions and equipments for: withstanding voltage testing, c & tan-delta (power factor) testing, partial discharge (PD) testing and impulse vo

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Surge Protection Device AC SPD Surge Protector

• Place of origin:  

  China

impulse current (10/350) [lI m p ] 7kA Nominal discharge current (8/20) [ln ] 20kA Voltage protection level [Up ] ≤1.5kV Follow current extinguishing capability at UC [If ] 32A fuse will not be triggered at 2kA Response time [tA ] ≤100ns Max .backup fuse(L) 200A gL/gG Max .backup fuse(L-L') 125A gL/gG TOV voltage 355V / 5sec Operating temperature range (parallel wiring) [Tu p ] -40℃ ...+80

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15KV 200A Elbow Arrester 17/45

• Place of origin:  

  China

Tests conducted in accordance with IEEE/ANSI Standard 386 and IEEE Std C62.11.; Partial discharge minimum extinction voltage–11 kV; AC 60Hz for 1min (kV crest)-34 kV. Product Specification and Ratings OverviewVoltage Ratings System Voltage Class 15kV Impulse 1.2850 full wave (kV creat)(BIL) 95kV 60 Hz 1min (kV rms) 34kV 60 Hz PD extinction (kV rms) 11kV DC 15 min (kV) 53kV All the parameters of

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Eyc FTM94/95 Industrial Grade High Accuracy Thermal Mass Flow Transmitter

• Min. Order:  

  1 Unit

• Price:  

  US$ 9999

• Place of origin:  

  Taiwan

Impulse Preset output:Out1:Air velocity;Out2:Impulse Signal connection:3-wire Linear accuracy : ±1.5% F.S. (Option ±1%) Temp. influence : 0.1% / °C Repeatability : 0.5% Accuracy test : Test environment : at 25°C Warm-up time : <60 sec Reaction time : t90<5 sec Load resistance:Current output:≦500 Ω;Voltage output:≧100 KΩ Probe pressure:16 bar Power supply:DC 24 V±10% Electrical connecti

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Surge Generator

• Min. Order:  

  1 Set

• Price:  

  US$ 5480

• Place of origin:  

  China

Test PD-E01 We suggest you choose LISUN SG-DESK Surge Generator desk to work with SG61000-5 Surge Generator and Isolation Transformer. SG-DESK Surge Generator Desk What is a combination wave?A Combination Wave Generator (CWG) sends a voltage impulse into an open circuit while also delivering a current impulse into a short circuit to mimic both of these situations. The SG61000-5 Surge Generator’

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Solid Insulated Automatic Circuit Recloser

Impulse withstand voltage (kV 1.2x50㎲) 110/150/170 Rated Current(A) 630 Control cubicle Operation voltage AC220V Single phase Frequency 50/60 Control power DC24V Short circuit interrupting current(kA) 12.5(R.M.S.) Permeable Voltage 85~110% Making current capacity (kA) 32.5 (Peak) Power frequency withstand voltage 2kV 1 minute Opening time(Cycle) ≤ 3.0 (0.05sec) Basic Impulse wi

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NACJ 5600 Automatic Lightning Impulse Voltage Generator

• Min. Order:  

  1 Set

• Price:  

  US$ 10

• Place of origin:  

  China

• Supply Ability:  

  88888888 sets per year

Product introduction NACJ 5600 Automatic Lightning Impulse Voltage Generator, is mainly used in electric power equipment such as power transformers, transformers, combined electrical composite insulators, surge arrester and other tested objects to carry out the impulse voltage test for full wave lightning impulse voltage, chopped wave lightning impulse voltage, operating shock wave and steep wav

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SFRA Sweep Frequency Response Analysis Transformer Winding Deformation Tester

• Min. Order:  

  1

• Price:  

  USD 6450

• Place of origin:  

  China

• Price Condition:  

  FOB Tianjin

• Supply Ability:  

  200Set/ Sets per Month

SFRA Sweep Frequency Response Analysis Transformer Winding Deformation Tester Product Description The transformer winding deformation tester is used for power transformer with voltage grade of 6kV and above and other transformers with special purpose. The power transformer is inevitably vulnerable to impulse of various fault short-circuit current or physical collision in the process of operation

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Heat Shrinkable Compound Tape for Emergency Repair

• Place of origin:  

  China

• Price Condition:  

  FOB

ASTM D570 ≤0.5% Electrical Volume resistivity ASTM D2671 ≥1014 Ω.cm Dielectric strength ASTM D2671 20~25 KV/mm Dielectric constant GB 1049 2.5~3.5 Lighting impulse withstand voltage GB 311 75KV/10 times Peak / short time withstand current GB 2706-89 31.5 KA/4s 80.0 KA, peak Chemical Flammability ASTM D2863 OI ≥ 27 Corrosion (23℃,humidity 95% for 4 hrs) ASTM D2671 Pass

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Gilled Radiator Step Up Transformer

• Min. Order:  

  1 Set

• Price:  

  US$ 3000

• Place of origin:  

  China

• Supply Ability:  

  2000 Sets/month

Tests Voltage ratio. Polarity and phase relationship test on each tapping Resistance of all windings No-load current and no-load losses measurement Load losses measurement at rated current and frequency Impedance voltage measurement Induced over-voltage and separate source voltage withstand tests Impulse voltage withstand test. Noise level test Oil leakage test Overload test at 150% rated current

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Diamond Wire Saw Machine for Quarrying,Trimming

• Min. Order:  

  1 Set

• Price:  

  USD 19998

• Place of origin:  

  China

• Supply Ability:  

  30 Set/Month

current after it starts, that is to say, the driving motor of big flywheel is at zero speed after press down the start button, there is an empty load torque on the output shaft of the driving motor, to ensure no impulsion electric current when it starts, so the machine can be started smoothly. 8). This system has multi-protection functions against over loading, empty loading, over electric curren

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HV 1250A GIS SF6 Gas Insulated Switchgear 33kV With Test Report

• Place of origin:  

  China

current 1250A Rated short circuit breaking current 25, 31.5,40kA Rated making current 50, 63, 80kA I min power frequency withstand voltage 95kV ( phase to phase, phase to earth) 118kV (betwwen isolating clearnace) Rated lightning impulse withstand voltage 185kV ( phase to phase, phase to earth) 215kV (betwwen isolating clearnace) Degree of protection IP67( gas-filled compartment) IP4X (LV compar

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Digital Surge Tester

tester, to make it a more comprehensive tool in manufacturing companies. As with the other digital testers, the 905D� high precision capabilities allows data collection in the field. The result can then be printed by connecting to the computer. Surge tester detects faults in turn-to-turn, layer-to-layer and phase-to-phase insulation and pinhole, weakness against impulse. Using advance analog-to

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