Wuhan Goldsol Co., Ltd.  

Product Name: Switchgear High Voltage Circuit Breaker Analyzer Time Trip Velocity Tester Test Set Model NO.: DL-301 CB Analyzer: CB Analyzer Trademark: GOLDSOL Transport Package: Aluminum Box Inside and Plywood Case Outside Specification: CE Origin: China HS Code: 903033200 Product Description IntroductionThe High-Voltage Circuit Breakers Analyzer is designed to meet the need of testing High-Voltage Circuit Breakers . It takes the ARM7 unit for core to sample, process and then output; the main characteristic is that it's operated in alt. It has many advantages such as intelligence, multi-function, accurate data, strong anti-jamming, easy operation, small size, beautiful appearance, etc; It can test the Circuit Breakers as follows: indoors or outdoors Circuit Breakers with less oil or more oil, vacuum Circuit Breakers, SF6 Circuit Breakers and so on.Features1, Test standard: IEC622712, Closing and opening time measurement of 12 channels3, Max difference of closing or opening time measurement of three phases4, C-O and O-C time measurement5, Rated operation sequence test6, Bounce time and frequency measurement of breaker closing7, Circuit breaker closing and opening speed measurement8, Travel-time, Coil current-time curve of circuit breaker operation measurement9, Travel and clearance of circuit breaker measurement 10, Variable DC circuit breaker operation power supply11, Closing arc resistance value and connected time measurement 12, Closing time and opening time of graphite circuit breaker measurement13, Print test results by internal micro printersMain Technical parametersSr noCHANNELSConFIGURATIONRANGERESOLUTIONACCURACY 1Contact Status12 channels for Switch off time and switch on time, in-phase synchronization and phase to phase synchronization0.01~25000mSMinimum 0.01mS250mS:0.01ms±2 digit2500mS: 0.1ms±2 digit25000mS: 1ms±2 digit 2Auxiliary ContactsDry/Wet selectableDC 0~300VMinimum 0.01mS250mS:0.01ms±2 digit2500mS: 0.1ms±2 digit25000mS: 1ms±2 digit 3Coil CurrentTrip/Close coil current20A DC0.01A±2%+0.2%FS 4ClosingResistance*6 channels50~10000ohm0.1ohm1% 5Breaker ControlIndustrial personal Computer control 6Trigger OptionsOpen, Close, C-O, O-C, O-C-O 7Sampling Speed20mS0.01mS0~2mS:±0.1ms±1 digit>2mS:±0.2ms±1 digit 8TripVacuum circuit breaker50mm0.1mm±0.1ms±1 digitSF6 circuit breaker (for option)300mm1mmLess-oil circuit breaker(for option)600mm 9Test ResultsClear graphical result with test header and computation footer10Display320 x 240 LCD11CommunicationUSB port, for data download12Printer56 mm paper width, thermal printer13EnvironmentTemperature: operation:-10° C to 50°C; Storage: -30°C to 70°C14Power220V±10% 50Hz±10%15Demension360mm(L)×280mm(W)×300mm(H)16Weight10kg17* Model no.DL-209 is without the function of closing resistance.PanelSr no.MarkDescription 1A1B1C1/A2B2C2A3B3C3↓/A4B4C412 channels measuring time 2Internal TriggerSwitch off (on) control DC source is provided 3External triggerDirectly join up in parallel at two ends of switch on and switch off coils when the mode of external trigger is applied, and take the electric signal on the coil as the synchronizing signal. 4Energe storageSupply DC storage power 5SensorInput of trip and speed 6EarthProtection ground 7USBPC communication 8Switch on/off220V±10% 50Hz±10% 10A 9Function key press Increase, decrease of liquid crystal contrast"Up, down" Move the cursor up and down or increase, decrease the numerical value where the cursor points. "Left, right" Move the cursor leftward and rightward.OK[OK] means selecting current menu or confirming the operationReturn[Return] means returning to the upper menu or cancelling the operationReset[Reset] means resetting of the instrument10Output indicator11Panel printerPrint out test reports and illustrations12Display320 x 240 LCDAccessoreisDescriptionSpecQtyRemarksHost1unitAccessaries case1unitControl cables6m1setsSynchronous cables6m1setsSensor cable6m1unitMulti core shielding wireFracture signal wires4m6unitsRed 2pcs,green 2pcs and yellow 2pcsFracture signal ground wires4m1unitBlackFracture signal wires8m6unitsRed 2pcs,green 2pcs and yellow 2pcsFracture signal ground wires8m1unitBlackShort connection wire2m2 unitsBlackGrounding wire2m1unitClearPower supply cable1.5m1unitLinear Sensor50 mm1setVacuum circuit breakertestingRotary Sensor1setMagnetic base1unitFuse20A2pcsPrint Paper57.5mm 2unitsOperating manual1 unitCalibration1unitSF6 circuit breaker300mm1For buyer's optionLess-oil circuit breaker600mm1For buyer's option