Resultados de la búsqueda de "circuit protection"

1. Put the silicone protective cover on the circuit board meter, waterproof, scratch-proof, scratch-proof, scratch-proof, short-circuit. 2. The visible area of the central control panel is particularly detailed, which does not hinder the use of the digital panel. 3. The surrounding silicone is thickened, anti-bumps, soft edges, easy to remove and scratch resistant. 4. Fixing glue will not fall off, so do not worry about falling off when riding. 5. Size: 13.8x3.8x1cm. 6. Weight: 0.014kg.Specification: Package Weight One Package Weight 0.04kgs / 0.09lb One Package Size 18cm * 10cm * 3cm / 7.09inch * 3.94inch * 1.18inch Qty per Carton 120 Carton Weight 4.56kgs / 10.05lb Carton Size 47cm * 42cm * 38cm / 18.5inch * 16.54inch * 14.96inch Loading Container 20GP: 355 cartons * 120 pcs = 42600 pcs40HQ: 825 cartons * 120 pcs = 99000 pcs

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Features1. It is suitable for measuring the insulation resistance of various electrical equipment and insulating materials such as transformer, motors, cables, switches, electrical appliances, etc. 2. Icon display/alarm light on/buzzer alarm three types of alarms to prevent the danger of electric shock. Multiple gears can be selected to measure high and low, and the voltage can be measured after shifting. 3. This instrument is a high performance digital instrument, with large LCD display, display screen make it easy to read measurements. 4. Insulation resistance meter is beautiful, wide range, high accuracy, high resolution, convenient operation, easy to carry. 5. Resistance short circuit protection makes the measurement safer and more assured. Carry out maintenance, testing and verification of various electrical equipment.Functions1. Measurement of insulation resistance 2. AC measurement 3. DC measurement 4. Small resistance measurement 5. Live detection of tested resistance 6. Short circuit protection of measured resistance 7. AC and DC automatic identification 8. Measurement data is locked. 9. Polarization Index 10. Absorption ratio test 11. Automatic discharge 12. Low battery reminder 13. Large LCD screen digital display 14. External DC power supply DC9V 1.5A 15.10M internal resistance measurement 16. Over limit alarm 17. Auto range 18. Red alarm light, buzzer alarm. 19. High voltage alarm 20. Test voltage displaySpecification1. Technical parameters display: Large-screen LCD (up to 500 counts). 2. Over limit indication: Hi: The mark appears on insulation resistance range. 3. Auto range: Higher range: 500 counts, Lower range: 1 count (only on insulation resistance range) 4. Sampling Rate: 2 times / second 5. Allowed altitude: Less than or equal 2000m (for indoor use) 6. Operation environment: Temperature: 0-40 degree C / Humidity: Less than or equal 85% 7. Operation environment: Temperature: -20-60 degree C / Humidity: Less than or equal 90% 8. Overload protection: Insulation resistance range: AC 1200V / 10 seconds; Voltage range: AC 720V / 10 seconds 9. Withstand voltage:AC 6000V (50 / 60Hz) / 5 seconds (between circuit and periphery) 10. Insulation resistance: Greater than or equal 1000M ohms / DC 1000V (between circuit and periphery) 11. Power supply: DC 9V (6x1.5V AA batteries, not included) 12. Current consumption: Approximately 1.5A (normally maintained at approximately 50mA) 13. Battery Life: About 12 hours 14. Dimension: 176 x110 x 77mmSpecification: Package Weight One Package Weight 1.00kgs / 2.21lb One Package Size 21cm * 20cm * 10cm / 8.27inch * 7.87inch * 3.94inch Qty per Carton 10 Carton Weight 11.50kgs / 25.35lb Carton Size 50cm * 43cm * 26cm / 19.69inch * 16.93inch * 10.24inch Loading Container 20GP: 477 cartons * 10 pcs = 4770 pcs40HQ: 1107 cartons * 10 pcs = 11070 pcs

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1. Proteja los equipos que transmiten señales de vídeo digital mediante cable coaxial contra sobretensiones de alto voltaje. 2. Evite que los dispositivos sufran daños por sobretensiones causadas por rayos, descargas electrostáticas o sobretensiones inducidas. Especificación: 1. Nombre del producto: Protector contra sobretensiones para cable coaxial 2. Material: Aluminio, piezas electrónicas. 3. Color: Tono plateado, naranja. 4. Tipo de enchufe: Entrada BNC 5. Salida: BNC 6. Impedancia: 75 ohmios 7. Voltaje continuo: 5,5 V 8. Tiempo de respuesta: menos de 0,5 ns 9. Ancho de banda: 20M 10. Pérdida de inserción: menos de 0,5 dB 11. Temperatura de trabajo: -60 grados C a +190 grados C 12. Longitud del cable: 28 cm Especificación: Peso del paquete Peso de un paquete 0,25 kg/0,54 lb Cantidad por caja 100 Peso de la caja 10,80 kg/23,81 lb Tamaño de la caja 40 cm * 30 cm * 30 cm / 15,75 pulgadas * 11,81 pulgadas * 11,81 pulgadas Contenedor de carga 20GP: 740 cartones * 100 uds. = 74000 uds. 40HQ: 1719 cajas * 100 piezas = 171900 piezas

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1. Can test whether the circuit is in a continuous state or an open circuit state. (The green light is on to indicate that the circuit is in a continuous state, and the green light is off to indicate that the circuit is in an open circuit state.)2. Can quickly test the working state of the circuit diode component and determine the open circuit and continuity.3. Grounding test: For whether there is a large current flowing through the component, the good grounding of the negative pole of the component can be tested. (The green light is on and a buzzer sounds, indicating good grounding, and the green light is on without a buzzer, indicating poor grounding.)4. Current overload protection: When the current is overloaded or underloaded, the machine will automatically disconnect the circuit for protection and sound a buzzer alarm to reduce unnecessary losses.5. DC voltage test range: 6-24V6. Current: 10A7. Size: 220x30x30mm8. Power cord length: 4 metersSpecification: Package Weight One Package Weight 0.40kgs / 0.89lb One Package Size 23cm * 9cm * 8cm / 9.06inch * 3.54inch * 3.15inch Qty per Carton 32 Carton Weight 13.80kgs / 30.42lb Carton Size 48cm * 38cm * 34cm / 18.9inch * 14.96inch * 13.39inch Loading Container 20GP: 429 cartons * 32 pcs = 13728 pcs40HQ: 998 cartons * 32 pcs = 31936 pcs

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1. A good tool for the auto electrician and mechanic. 2. Carry out the tests on systems from 6V up to 24V quickly and efficiently. 3. Polarity test: power up components prior to fitting including cooling fan motors / fuel pumps / window/sunroof motors / relays and lamps / wiper motors 4. Tests continuity in switches / diodes and fuses / relays / wiring harnesses 5. Detect short circuits. 6. Locate bad earths quickly. 7. Fitted with a sensitive short circuit protection device. 8. Safe to use around vehicle electronic management systems. 9. Fitted with 4.5mtr cable allowing access to the rear of the vehicle and supplied with instructions.Specification: Package Weight One Package Weight 0.30kgs / 0.67lb One Package Size 27cm * 10cm * 4cm / 10.63inch * 3.94inch * 1.57inch Qty per Carton 50 Carton Weight 16.00kgs / 35.27lb Carton Size 50cm * 40cm * 35cm / 19.69inch * 15.75inch * 13.78inch Loading Container 20GP: 380 cartons * 50 pcs = 19000 pcs40HQ: 884 cartons * 50 pcs = 44200 pcs

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Features1. Onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal 2. Onboard photocoupler isolation, prevent interference from external high-voltage circuit connected to the relay 3. High quality relay, contact rating: 10A 250V AC or Less than or equal 10A 30V DC 4. ABS protection enclosure with rail-mount support, easy to install, safe to use 5. Breakout USB port and BOOT pin, make it easy to debug without disassembling the enclosure 6. PWR indicator, RGB LED, and passive buzzer outside the enclosure 7. Come with development resources and manual (Raspberry Pi Pico C/C++ and MicroPython examples)Specification1. Operation voltage: 5V 2. Relay channel: 8CH 3. Communication protocol: USB 4. Contact form: 1NO 1NC 5. Communication interface: Micro USBPackage List1. ABS protection enclosure (top and bottom) x 1 2. Pico-Relay-B x 1 3. Screwdriver x 1 4. Screws pack x 1Specification: Package Weight One Package Weight 0.32kgs / 0.70lb One Package Size 16cm * 12cm * 5cm / 6.3inch * 4.72inch * 1.97inch Qty per Carton 40 Carton Weight 11.50kgs / 25.35lb Carton Size 50cm * 32cm * 27cm / 19.69inch * 12.6inch * 10.63inch Loading Container 20GP: 617 cartons * 40 pcs = 24680 pcs40HQ: 1432 cartons * 40 pcs = 57280 pcs

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Características 1. Función de descarga automática para que la operación sea segura. 2. Retroiluminación de la pantalla LCD 3. Pantalla de lectura digital 4. Símbolos de advertencia de circuitos activos con sonidos de audio 5. Función de apagado automático (tras 10 minutos sin funcionamiento) 6. Función de medición del temporizador 7. Indicación de batería baja 8. Adecuado para adaptador de CC de 12 V (12 V/1 A) Presupuesto 1. Pantalla: Pantalla LCD de máx. 999 cuentas (solo se muestran 1000 cuentas a 1T) Gráfico de barras / máx. 36 puntos. 2. Indicación de sobrerrango: la marca OL aparece en el rango de resistencia de aislamiento. La marca LO aparece en el rango de voltaje. 3. Rango automático: el rango cambia al rango superior: 1000 cuentas. El rango cambia al rango inferior: 95 cuentas (solo en el rango de resistencia de aislamiento) 4. Frecuencia de muestreo: 0,5-10 veces/seg. 5. Altitud de funcionamiento: Menos de 2000 m (uso en interiores) 6. Condiciones de funcionamiento: Temperatura 0-40 grados Celsius, humedad: <=85 % 7. Condiciones de almacenamiento: Temperatura: -20-60 grados Celsius, humedad: <= 90% 8. Protección contra sobrecarga: Resistencia de aislamiento: CA 1200 V/10 s, Voltaje: CA 720 V/10 s 9. Resistencia de voltaje: CA 8320 (50/60 Hz)/5 segundos (entre el circuito eléctrico y la carcasa) 10. Resistencia de aislamiento: 1000 M o más / CC 1000 V (entre el circuito eléctrico y el gabinete) 11. Fuente de alimentación: CC 12 V (8 pilas LR14 de 1,5 V) (incluidas) 12. Tamaño: 153 mm x 96 mm x 220 mm 13. Peso: 1032 g (sin pilas ni cables de prueba) Especificación: Peso del paquete Peso de un paquete 3,34 kg/7,36 lb Un tamaño de paquete 33 cm * 27 cm * 13,5 cm/12,99 pulgadas * 10,63 pulgadas * 5,31 pulgadas Cantidad por caja 2 Peso de la caja 7,40 kg/16,31 lb Tamaño de la caja 40 cm * 30 cm * 30 cm / 15,75 pulgadas * 11,81 pulgadas * 11,81 pulgadas Contenedor de carga 20GP: 740 cajas * 2 piezas = 1480 piezas 40HQ: 1719 cajas * 2 piezas = 3438 piezas

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1. Leakage protection, overload protection. 2. Good conductivity and craftsmanship, high temperature pressure. 3. It is convenient and safe. 4. Easy to operate and install. 5. Suitable for car, marine and trunk, and also fit for other circuit safety protection system. 6. Rated Current: 200A 7. Material: plastic + alloy.Specification: Package Weight One Package Weight 0.12kgs / 0.26lb One Package Size 10cm * 8cm * 8cm / 3.94inch * 3.15inch * 3.15inch Qty per Carton 100 Carton Weight 13.00kgs / 28.66lb Carton Size 34cm * 32cm * 32cm / 13.39inch * 12.6inch * 12.6inch Loading Container 20GP: 765 cartons * 100 pcs = 76500 pcs40HQ: 1778 cartons * 100 pcs = 177800 pcs

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1. Working voltage: 6-30V power supply2. Trigger signal source: high level trigger (3.0V-24V), low level trigger (0.0V-0.2V), switch control (passive switch)3. Output capability: it can control equipment within DC 30V10A or AC 220V5A4. Quiescent current: 15mA5. Working current: 50mA6. With optocoupler isolation, enhance anti-interference ability, industrial-grade circuit board, set parameters to be remembered after power off7. Timing range: 0.01s-9999min8. Weight: about 45g9. Size: about 7.1x3.9x2.5cmFeatures:1. With LCD display, the current mode and parameters are clear at a glance, very clear, simple and practical2. Support button trigger control, high and low level trigger, switch control, suitable for most occasions3. Wide voltage power supply (6-30V), easy to use4. Support UART data upload and parameter setting5. One-key pause function, with reverse connection protection, reverse connection will not burn6. Added sleep mode. after enabling, if there is no operation for about 5 minutes, the LCD backlight will be automatically turned off, and any key can be woken up.7. Different OP, CL, LOP parameters can be set, these parameters are independent of each other and saved separately8. All setting parameters are automatically saved after power offSpecification: Package Weight One Package Weight 0.06kgs / 0.13lb One Package Size 10cm * 7cm * 5cm / 3.94inch * 2.76inch * 1.97inch Qty per Carton 468 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 468 pcs = 82836 pcs40HQ: 412 cartons * 468 pcs = 192816 pcs

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Parameters:1. Working voltage: 12-24V2. Working temperature: -20 - 50 degrees CelsiusFunctions:1. Perform these functions: power injection, measurement, ground test, polarity check, continuity test, and component activation.2. Easy to read AVO meter, voltage, current and resistance.3. Lightly press the power switch, take the instantaneously heated ground wire, and energize the cooling fan, relay and other electrical components.4. Activate the assembly using both the hot and ground leads.5. Quickly judge the positive and negative open circuit.6. Quickly detect poor ground wires, track and locate short-circuit points, and do not waste fuses.7. Quickly test the continuity of power switches, relays, and diodes.8. The tool is protected from overload by an internal circuit breaker.9. Allows you to work in dark areas with the built-in headlight.10. Once the user is familiar with the tone, there is no need to look at the menu to operate the tool, a long cable can be used to test along the vehicle.Specification: Package Weight One Package Weight 1.30kgs / 2.87lb One Package Size 25.5cm * 22.5cm * 7.5cm / 10.04inch * 8.86inch * 2.95inch Qty per Carton 10 Carton Weight 16.00kgs / 35.27lb Carton Size 54cm * 32cm * 30cm / 21.26inch * 12.6inch * 11.81inch Loading Container 20GP: 514 cartons * 10 pcs = 5140 pcs40HQ: 1194 cartons * 10 pcs = 11940 pcs

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1. Material: bakelite shell2. Functions: overcurrent protection, overvoltage protection, current residual protection, overcharge protection3. Voltage: 12-48V4. The junction posts are brass plated5. The diameter and width of the binding post are 8mm6. The nut is stainless steel7. High temperature and pressure resistance, high manufacturing process, electrical conductivity8. Size: 111x73x51mm9. Weight: 209.5gUsage: 1. Long handle popped open, circuit breaker power off2. Reset the long yellow handle popped open, circuit breaker power onSpecification: Package Weight One Package Weight 0.22kgs / 0.49lb One Package Size 12cm * 8cm * 6cm / 4.72inch * 3.15inch * 2.36inch Qty per Carton 134 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 134 pcs = 23718 pcs40HQ: 412 cartons * 134 pcs = 55208 pcs

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1. AC detects the MAX/MIN voltage, power frequency and duty cycle of the circuit under test, while DC volts detects the voltage value of the circuit under test2. Resistance test and diode test mode: detects the resistance between the probe of the circuit under test and the auxiliary ground; while the diode test can quickly test the operation of the diode component and determine whether it is conductive3. Extra-long detection cable 6m: covers the vehicle from the front to the back, you can easily check the entire circuit system4. Current overload protection: When the current is overloaded, it will automatically disconnect the protection circuit to reduce unnecessary losses5. Multi-language options: English, German, Spanish, French, Italian, Russian, Portuguese6. Display: TFT color display (160 x 128 dpi)7. External power supply: 12 or 24V power supply is provided by the vehicle battery8. Dimensions: 28x47x1789. Weight: 1.2 kgPacking list:- V200 circuit tester- Probe tip- 20ft extension cable- Battery connection clip- Cigarette lighter adapter- User manual- BoxSpecification: Package Weight One Package Weight 1.22kgs / 2.70lb One Package Size 28cm * 25cm * 10cm / 11.02inch * 9.84inch * 3.94inch Qty per Carton 3 Carton Weight 4.80kgs / 10.58lb Carton Size 30cm * 27cm * 32cm / 11.81inch * 10.63inch * 12.6inch Loading Container 20GP: 1028 cartons * 3 pcs = 3084 pcs40HQ: 2388 cartons * 3 pcs = 7164 pcs

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