Power saver, water level controller, RO control panels, ELCB, shock protection, single phase preventor, timers.
Industrial switches, wireless, media converters, serial communication device, industrial-grade network solutions.
Power factor correction devices, automation and electrical devices, no ARC devices, thyristor driving devices.
Diesel generators and home energy storage.
PCB, Transfomer, solar inverter, switching power supply.OEM
Line, character, graphic type lcd module, tft-lcd modules.Finite element analysis and simulation, optical simulation
Industrial and commertial electrical energy saving equipments.
Outdoor devices, like portable power station/mobile power supply/outdoor devices etc....
Energy saving products, PVC seals, PVC components.
Flash power saver, transmission power belts.Shipping
Energy conservation units which guarantees savings from 20-30% (power savers), transformers, APFC, CVT, stabilizers, 24 v safety hand lamp.
Power efficiency systems and power saving products for motor, lighting system (including street light), air-conditioner, boilers and oil pumps.
Servo voltage stabilizers, ultra isolation transformers, power savers, APFC panels.
AC DC adapter; switching power , charger, LED driver.
VFD/AC drive,varible frequnecy drive, low voltage inverter, medium voltage inverter, high voltage inverter.
Power saving device, home automation devices.
Overview Current transformer volt-ampere characteristic tester Only need to set the test voltage, current and step, the device will boost and trace voltage current characteristic test curve automatically, save the cumbersome labor of manual pressure regulation, artificial record, tracing curves, and so. Quick, simple and convenient. I can not only test CT/PT DC resistance, volt-ampere characteristics, ratio and polarity, 10% error curve, angle difference and ratio difference, but also test secondary load of transformer, CT current test and PT AC withstand voltage test. CT ratio not only supports traditional current method but also voltage method, so it can meet the test of CT in casing CT and GIS. Volt-ampere characteristic test single machine output voltage 0-2500V, current 0-20A, can meet most of the transformer volt-ampere characteristic test. 220V single power input and avoids the risk of using 380V. Current transformer volt-ampere characteristic tester Main Technical Parameters: Booster output current & voltage 1A/2500V 2A/1500V 5A/600V 10A/220V 20A/30V Current generator output current 600A Output power 3000VA Voltage and current measurement accuracy CT ratio tests Range 1 -40000 Voltage method / current method Accuracy PT ratio tests Range 1 - 40000 Accuracy
Overview Frequency conversion series resonance test device is designed and manufactured for alternating-current withstand voltage test of Possessing a wider application scope, it is the ideal withstand voltage equipment for prefecture-level, municipal-level and county-level high-voltage test departements as well as power installation and repair & testing engineering units. Frequency Conversion Series Resonance Test Device Technical index Rated voltage Quality factor under full load in test of fire power generator Q 10 relating to load Quality factor under full load in cable test Q 30 relating to load Quality factor under full load in test of main transformer: Q 30 relating to load GIS, the quality factor under full load in switch test and other tests Q 50 relating to load Input power supply single phase of 380V Frequency adjustment range 20Hz 300Hz Accuracy of system measurement 1.5 The unit possesses protective functions, such as over voltage, over current and zero start. Description for main configuration and technical data of equipment One set of variable-frequency power supply Rated power 10kVA; Input voltage single phrase of 220V or three phase of 380V 10 and 45 65Hz Output voltage 0 400V adjustable Output voltage frequency 30 300Hz 0.1Hz adjustable stepping Instability degree of frequency 0.02 Output current: 0 25A
Auto parts, power transmission devices.
Residential energy storage devices, Portable batteries through solar panels/outdoor power supplies, Solar panels .
