Description:
1. Input power: DC12V;
2. Use environment: -5+65
3. Specification of rechargeable battery: 4*AA*1.2V 2400mah, the battery must be installed firmly in the slot, and there must be no poor contact;
4. When charging, the charging indicator is always red, and there must be no undesirable phenomena such as flickering or other color display;
5. The components used must comply with CE and ROHS, and the circuit board must be moisture-proof and waterproof
Name: electrical box Material: Bayer PC+ABS Can be customized
We customize electrical Box, Panel Box for electrical field.
Modem Box For Electricity Meter And Electrical Field
Control Panel Board is used for electrical Power Distribution. In this ACB, MCCB, SDF, MCB etc. are the main equipments. â?¢ Contro lPanel Board offers Isolation and Short Circuit as basic protections. â?¢ Other Protections like over current, Earth Fault, etc. are offered on case to case basis. Designing needs cable entry, access, site conditions, place of placement etc. information. Types â?¢ Compartmentalized design for ACB, MCCB and SDF feeders â?¢ Non-Compartmentalized design for MCCB, MCB feeders â?¢ Single front with rear access â?¢ Single front without rear access â?¢ Double front with both access As per customer requirement we design panel or as per customer drawings we manufacture panel.The switch gear used in this panel as per customize or standard.
AC to DC converter battery charger 150-1000VDC rectifier 120KW power supply Product Introductionï¼? SANDI AC/DC Charger is specially developed for DC chargers. It has high efficiency, high power factor, high power density, high reliability advantage. AC input 3 phase, DC output voltage range from 150 to 1000VDC can be set, compliant with CE safety requirements, EMC standard EN61000-6-3 and EN61000-6-1 Class A, it is an advanced international level charger. Unique function High efficiency over the full load range, full load efficiency greater than 95% Wide output voltage range, 150-1000VDC, suitable for a wide range of Lithium or lead acid battery 5-inch LCD touch screen, easy to operate Flexible application, charging voltage, charging current, charging time, timing charging can be set by LCD screen, easy to operate Main featuresï¼? Powerful protection, overheating, short circuit, overload, overvoltage, undervoltage, etc. Wide input voltage range: 260~ 530Vac, adaptable to various power grid environments Three-phase AC input without neutral wire: Simplifies system design, eliminates the risk of excessive neutral current, and reduces system costs. Dual DSP design, achieve the full digital control, less components means high reliability Wide input voltage range, allows operation in most poor grid conditions Battery anti backflow: effectively protects the battery while ensuring reliable and safe operation of the system Input, output have protective circuit breaker switch Module adopts hot pluggable design, which is convenient for maintenance. RS485 interface (Optional)
SANDI SERIES charging module is for electric vehicle charging station. With single-phase non neutral conductor AC input, it has the advantages of high efficiency, high power density and low harmonic. Functional details 1. Hot plug Plug technology is applied to the charging module to provide convenience for installation and maintenance. The access of the charging module to the system shall not disturb the output voltage of the system. 2. Advanced current sharing technology Under constant voltage working mode, the charging modules can share current automatically within 10S, with degree of unbalance less than �±0.5A. 3. Control of input limited power Refer to Fig. 1-10 for the relation between the output power and input voltage of the charging module. When the input voltage is within 360 Vac ~ 450 Vac (return difference is less than 5V), the module can output the maximum power of 20 KW; when the input voltage is within 260 Vac ~ 320 Vac, the module can still work normally under limited power mode. 4. Control of output constant power When there is a rated input voltage, the output power of the module is 20 KW. Refer to Fig. 11 for the relation between the output voltage and the output current of the module. The SD75050 module uses two operating modes with output voltage ranges of 50 to 750V. The module only selects the operating mode based on the value of the received demand voltage, and does not select the operating mode based on the actual output voltage. 5. Temperature limited power 6. Regulation of output current limiting point 8. Regulation of output voltage The output voltage of the module can be regulated constantly through the external monitoring module, with regulation range of 50Vdc ~ 750Vdc and minimum regulation step of 0.1 Vdc. 9. Fan control The built-in processor of the module can regulate the speed of the fan according to the internal temperature and output current of the module. 10. Protection of input overvoltage/ voltage shortage 11. Output overvoltage protection The overvoltage protection point is 260Vdc ~770Vdc (�±10 Vdc). Default is 778Vdc.The module can be started after manual intervention upon overvoltage protection. 12. Over-temperature protection The environmental over-temperature protection point is 80�°C. When the DC panel has a temperature over 100�°C, the module will stop working; when the DC panel has a temperature below 90�°C, the module will automatically work again. 13. Protection of internal bus fault When the internal bus voltage of the module is beyond the overvoltage/ voltage shortage protection point, the module will be powered off automatically. At this time, there is no output from the module and the fault indicator light is on. 14. Short circuit protection In case of short circuit of the module, it will be subjected to protective shutdown and the red indicator light of the panel is on, and this condition will be transmitted to the monitor of the "module fault".
Supplier: Air dryer, control valves , heat exchanger, instruments and controls
Services: Sourcing industrial goods from india
Features: small volume and convenient installation, probe fault indicator, 220v power supply. Power consumption: less than 3w Measurement range:-30~+110¡ã c Accuracy: 1% Display eee ntc sensor failure (short circuit or open circuit) Power supply: 220v Dimension: 64(l) x31(w) Mounting hole dimension: 58.4(l) x 25.7(w) mm Display eee ntc sensor failure (short circuit or open circuit) Power supply: 220v Dimension: 64(l) x31(w) Mounting hole dimension: 58.4(l) x 25.7(w) mm
Supplier: Food products, fruit and recreational plants, palm trees, generators, transformers, household electronics, ev charging stations, accumulators and battery systems, cooling appliances and frigotic systems for vehicles, furnitures (office and household types), copper tubes, powder metals for 3d printers, electrical equipment, defense products most notably drones (strategic /tactical), carrying boxes.
Services: Trade, sourcing and investment intelligence, supply chain development services, trade facilitation, inspection, operations support, full fledged trade/supply chain agency services
Buyer: High grade lead, zinc, antimony, manganese, iron ores.
