Product Introduction
The product combines modern advanced digital variable frequency technology and microcomputer control together therefore it can realize the full automatic voltage boost step down measurement and protection as well as the manual intervention in the process of automatic voltage boost. The full electronic design ensures the small size and light weight. The big LCD screen ensures the clear and visual display and can display the output wave form.
Product Characteristics
VLF (Very Low Frequency) Testers are suitable for testing power cables transformers switchgear rotating machinery and other electrical apparatus.
1. Data of current voltage wave form can be directly sampled at high voltage side so the data is real and accurate.
2. Overvoltage protection: If the output exceeds the set limit of voltage the instrument will shut-down to protect itself the actuation time is less than 20ms.
3. Overcurrent protection: It is high-low voltage dual protection in the design the accurate shut-down protection can be made according to the set value at high voltage side; If the current on low voltage side exceeds the rated current the instrument will take shut-down protection the actuation time are both less than 20ms.
4. A high voltage output protective resistor is provided in the voltage boost body in the design and this eliminates the need of additional protect
VLF (Very Low Frequency) Testers are suitable for testing power cables transformers switchgear rotating machinery and other electrical apparatus. 1. Data of current voltage wave form can be directly sampled at high voltage side so the data is real and accurate. 2. Overvoltage protection: If the output exceeds the set limit of voltage the instrument will shut-down to protect itself the actuation time is less than 20ms. 3. Overcurrent protection: It is high-low voltage dual protection in the design the accurate shut-down protection can be made according to the set value at high voltage side; If the current on low voltage side exceeds the rated current the instrument will take shut-down protection the actuation time are both less than 20ms. 4. A high voltage output protective resistor is provided in the voltage boost body in the design and this eliminates the need of additional protect
The Dry Battery PTZ7L - 12V - 7Ah is a Valve Regulated Lead Acid sealed lead acid battery (referred to as VRLA) designed by AGM technology. AGM technology uses an Absorbed Glass Mat as a barrier; the electrolyte solution is absorbed at the plate, and the diaphragm is faster. Lead alloy composition and special additives suitable for starting purposes Advanced technology with an acid-free regulator valve, safe for users and vehicles. Outstanding advantages of the Dong Nai Maintenance-Free Dry Battery (VRLA) PTZ7A (12Vâ??7Ah) Specially designed for motorcycles. The most advanced technology for high performance, increased battery start-up, and service life Completely free of maintenance during use. Anti-shake design, suitable for all different terrain conditions.
The Dry Battery PTZ7L - 12V - 7Ah is a Valve Regulated Lead Acid sealed lead acid battery (referred to as VRLA) designed by AGM technology. AGM technology uses an Absorbed Glass Mat as a barrier; the electrolyte solution is absorbed at the plate, and the diaphragm is faster. Lead alloy composition and special additives suitable for starting purposes Advanced technology with an acid-free regulator valve, safe for users and vehicles. Outstanding advantages of the Dong Nai Maintenance-Free Dry Battery (VRLA) PTZ7A (12Vâ??7Ah) Specially designed for motorcycles. The most advanced technology for high performance, increased battery start-up, and service life Completely free of maintenance during use. Anti-shake design, suitable for all different terrain conditions.
Function QC2.0 Maximum Output Power 18W Place of Origin Guangdong, China Usage Mobile Phone Material ABS Protection Overcurrent Private Mold NO Model Number DS2018 Input voltage and current 12v/4a output voltage and current 5V/4.5A Item 4.8A Dual USB Port Socket Charger Rocker Style, color BLUE,, RED Certificate CE FCC ROHS voltage 12-24V Material ABS+Nylon Application car ,boat samples free for 1 pc market range usa, australia, japan, eupora
Type Charger Charging Port 1port Connection Type-A Warranty 12 months Place of Origin Guangdong, China Combination Charger Voltage 12-24v Brand Name Yujie Model Number YJ-DS Design Style Charge Product Name usbc 12v socket Material ABS Output current 2.1A Output voltage 5V Digital display color Blue Product Color Black Usage Car/Boat Size 37*29*53mm Net weight 0.0261KG Gross weight 0.035KG
Type Car Charger, USB Socket, Power Outlet Charging Port 2 Ports Connection USB Port Warranty 12 months Voltage 12-24v Model Number DS2016 Design Style New China-Chic Product name 12 Volt 3.1A Dual Car USB Device Charger Power Socket Material ABS+PC Fireproof Material Input Voltage DC 12V-24V Output Voltage DC 5V 3.1A (1A & 2.1A) Application 12V -24V Cars, Bus, Marine, etc. Certificate CE,ROHS LED Color Blue Red Orange Green White Color Black Function Remote Control Usage Mobile Phone, GPS, Camera, Digital Devices Power Charging Packaging and delivery
Type Car Charger, USB Socket, Power Outlet Charging Port 2 Ports Connection USB Port Warranty 12 months Voltage 12-24v DS2017 Design Style New China-Chic Product name 12V Dual Car USB Charger Socket 5V 4.2A 2.1A Power Outlet Material ABS+PC Fireproof Material Input Voltage DC 12V-24V Output Voltage DC 5V 4.2A (2.11A & 2.1A) Application 12V -24V Cars, Bus, Marine, etc. Certificate CE,ROHS LED Color Blue Red Orange Green White Color Black Function Remote Control Usage Mobile Phone, GPS, Camera, Digital Devices Power Charging -Broad Compatibility Unlike other car chargers, DIY USB outlet designed with a rubber USB cover makes it with life waterproof and dust-proof. It not only fits for DC 12-24V automobile but also have a perfect performance on boat, marine, motorcycle, 4-wheels, RV etc.
Type Car charge Charging Port 2 Ports Connection USB Port Warranty 12 months Combination MP3/MP4 Player Voltage 12-24v DS2018 Design Style New China-Chic Product name 12V/24V Waterproof 2.4A Dual USB Charger Socket Power Outlet Material ABS+PC Fireproof Material Car USB Input Voltage 12v/24V Car Chargers Power Output: 5V 4.8A DC 5V/4.8A (2.4A for each) LED color Blue,Green,Red Usage Fits for Car,Boat,Marine,ATV,RV,Motorcycle and other 12-24V Vehicles Overcharge Protection Over-heated, over-current, over-charging protection OEM YES Color Black Easy to install Can be installed vertically Packaging and delivery Packaging Details 1pcs in one polybag,100pcs in one bigger ploybag,500pcs in one normal Carton
Rated power : 5KW Pure sine wave solar inverter Output power factor 1 Built-in 80A MPPT solar charger Built-in anti-dust kit for harsh environment Support parallel operation up to 3 units (available for 3KW-5.5KW 48V) WIFI remote monitoring (optional) Compatible to generator
