SUMMARY SNV308.1 series overhead type Fault Indicator system is based on the Sensor that through CT get the (6KV-50KV) lineâ??s current signal, through smart computer chip(IC) by program calculating, Analysis ,judge the short circuit or ground fault. When Sensor detect the fault happen, then the Fault indicator warn the manager through turn red flag, and shine 3 color ultra-led. It is good for power managing user to find the fault happen reason and place, then fast solve the problem and make the power restore. *SNV308.1 Fault Indicator with the aid of the remote control PDA(SNV306.1), User can read, reset the indicatorâ??s setting parameter, and can read the online real time current etc *SNV308.1 Fault Indicator with the aid of the professional control terminal equipment(SNV309.1) and Web server, it can achieve to remote read and manage the Fault indicator state on times. There are two channels for reading and managing the remote fault indicators. One is through GSM mobile phone SMS command control. Second is user computer software control. Power managing user, can get the fault indicator information on times
- Material : Stainless Steel Core, Polyethylene Yarn, Span Yarn - Number of Stitiches : 10 Gauge - Length : 14 inch - Cut Level : 5 - Color : Gray, Black, White - Packing : 1pair/individual packing (1pack=5pair, 1box=200pair) - Origin : Made in South Korea - Purpose : Cut Resistant
short circuit&earth fault indicator widely used in ABB/SIEMENS switchgears: 1. Short circuit alarming current: 100A to 1000A time delay 40ms 2. Earthing alarming current: 10A, 20A,30A,40A,60A±10% time delay 40ms 3. Temperature range : -25 to +70 4. Humidty range: â?¦95% 5. Earth lead length : 4m optional 6. Conduct optical fiber length 3.5m optional 7. Power supply: lithium battery 3.6V/2.45Ah 8. Auto-reset time : 7s,2hrs,4hrs,8hrs 9. Output relay : 125 V AC 1A, 30V DC 2A 10.Main controller dimension : 95*50*80mm 11.Cutting hole size : 91*44 mm 12.Protection class : Main Controller :IP40, Sensor:IP65
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".
Implement energy-saving temperature control in your home with the snow Google Nest Thermostat. Compatible with most HVAC systems, this unit features a 2.4" IPS LCD screen, dual-band Wi-Fi and Bluetooth Low Energy connectivity, temperature adjustments for seasonal changes, and smart energy monitoring. Remote management is possible thanks to the Google Home app. Compatibility with Amazon Alexa and Google Assistant enables seamless voice control.
Application :- The XLPE (Cross Link Poly Ethylene) Power Cables are used under ground as well as over head transmission of power in power plants, industries, projects and all other electrical installations. Features :- Manufactured from bright annealed 99.97% pure bare copper & aluminum conductors. These cables are insulated with XLPE compound. Taped/Extruded inner sheath. Round steel wire / flat galvanised steel grip armoured. The outer sheaths can be PVC, HR PVC, FRLS or FR depending upon the application and requirement. Technical Advantage of XLPE Insulation :- Higher current rating, higher short circuit rating (approx 1.2 times that of PVC), thermosetting in nature, higher insulation resistance (1000 times more than PVC cables), higher moisture resistance, better resistance to surge currents, low dielectric losses, better resistance to chemicals and corrosion, longer service life. Comparatively higher cable operating temperature 90�°C and short circuit temperature 250�°C. Technical Data :- Working Voltage : Up to 1100 V Temperature Range : -15�°C to +90�°C Power Cable Sizes : 1.50 Sq. mm to 400.00 Sq. mm in 2, 3, 3 Copper Control Cable Sizes : 1.50 Sq. mm, 2.50 Sq. mm up to 24 cores. Color Codes : 2 Core Cables - Red, Black 3 Core Cables - Red, Yellow & Blue 3 Core Cables - Red, Yellow, Blue & Black (for Neutral) 4 Core Cables - Red, Yellow, Blue & Black 5 Core Cables - Red, Yellow, Blue, Black & Grey 6 Core Cables & above - Adjacent cores are blue for reference and yellow for direction in each lay Black outer sheath Specification : IS:7098 (Part-1) Packing : 500 / 1000 meters on drums
- Solar flood lamp 40W/60W/120W/200W (Tetrad ); - Housing: Die Casting Aluminum; - 6V / 15W / 18W / 25W / 30W solar panel with 5M cable; - LiFePO4 Battery 3.2V / 10Ah / 13Ah / 30Ah / 35Ah; - LED chip 5730 SMD 180pcs / 216pcs / 396pcs / 660pcs; - Light-dependent control / Time control with remote; - charging time 6 to 8 hours, Lighting time 12 hours; - Battery indicator and intelligent timing, Color box/set.
Accessories: Ø transmitter charger adapter – 1 no. Ø two core dcdb positive and negative connecting cable - 1 set Ø transmitter earthing cable – 1 no. Ø sensor probe small (15 sq mm) – 1 no. Ø sensor probe big (50 sq mm) – 1 no. Ø two core connecting cable to connect receiver to sensor probe - 1 set Ø receiver unit charger – 1 no. Ø instruction manual – 1 no. Other models: Ø digitrace dc 663m - dedicated kit connected to dcdb permanently Ø digitrace dc 631px- fault location upto 100kΩ Packaging as per international standards
Gbcdg21af106znch Idmt Earth Fault Relay With High Set Relay Model Number Cdg21af106znch Cdg21 Application E/f Burden 3va C.t. Secondary 1 Amp Ct. Case Size 1d V 10t Contacts (S/r or H/r) 2 N/o 1 N/c H/r D.m.t 3 Sec. E/f or U/v Setting 0.1 to 0.4 a Flag Yes Frequency 50 Hz High Set Type Cag17 Highset Contacts 2m S/r Highset E/f Setting 1 to 8 a Highset O/c Setting Not Applicable Mounting Flush O/c or O/v Setting Not Applicable Name Plate-1 Rfg9126 692 Outline Drawing Mfj 012 Wiring Diagram Madz821.32
