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".
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A cable earthing connection box (Link Box) is a critical part of high-voltage underground cable systems.. Firstly, a Link Box provides a sealed, weatherproof enclosure for bonding cable earths at what is the weakest point in the system cable joints and terminations.Link boxes are used with cable joints and terminations to provide easy access to shield breaks for test purposes and to limit voltage building up on the sheath. Lightning, fault currents and switching operations can cause over voltages on the cable sheath. We also deal in distribution and control Pane box and We make customized as per the customer specification, Electrical Enclosure Type High Voltage (HV) Ingress Protection IP66, IP67. Material Stainless Steel Enclosure. Ambient Temperature Rating 20 C to +55 C. Maximum Number Of HV Cable Terminations 3 conductors per phase in & 3 conductors per phase out. Electrical Enclosure Type High Voltage (HV) Ingress Protection IP66, IP67 Material Stainless Steel Enclosure Ambient Temperature Rating 20C to +55C Maximum Number Of HV Cable Terminations 3 conductors per phase in & 3 conductors per phase out Number Of HV Cable Gland Plates 2,3,4 Suitable for 3.3kV, 6.6kV, 8.3kV, 11 kV Connector Size 6sqmm to 630sqmm Earthing Via studs on enclosure, door and gland plates Mounting Via 3mm thick external mounting straps, slotted upper strap for ease of installation Standard: -20 to +40C (-4 to 104F) Option: -50 to +65C (-58 to 149F)
Network cable / Lan cableIndoor UTP CAT6 Product Description Model Indoor UTP CAT6 Cable Conductor Size 23AWG 0.45mm/0.48mm/0.49mm/0.5mm/0.51mm Conductor Material CCA/CCU/BC Number Of Conductor 4P Shiled UTP/FTP/STP/SFTP Flammability Grade CMP, CMX, CM, CMG, MPG, CMR, MPR Indoor /Outdoor Single Jacket/Double Jacket Insulation Material PE, HDPE, LSZH PE Insulation Thickness 0.91mm Jacket Material PVC, RoHS PVC, LSZH PVC Outer Jacket Thickness 6.4mm DC Resistance(Max. ) 9.5 Ohm/100M DC Resistance Imbalance 2.50% Working Capacitance(Max. ) 5.4NF/100M Insulation Resistance 10000 MOhm. Km Transmission Velocity 65% Operating Temperation -40 °C -+75 °C PVC Jacket Color As Client's Request. Cat6e Cable Packing Goods Name Packing Type Pack (Cm) Packing Dimension(Cm) Unit. CBM Qty/Container Gift Box Carton Gift Box Carton L W H 20GP 40HQ UTP Cat6e Gift Box 19*35*35 42*34*34.5 305M/Roll 2Rolls/CTN 42 34 34.5 0.049 1060 2774 FTP/SFTP Cat6e 21*35*35 45*40*40 305M/Roll 2Rolls/CTN 45 40 40 0.072 722 1880 Cat6e OUTDOOR Wooden Reel 32*32*22.5 66*35*24 305m/Reel 2ReelS/CTN 66 35 24 0.055 1000 2400 Factory Presentation&Certification FAQ Q1. What kind of products can your company supply? A:We specialize insupplying network cable, coaxial cable, HDMI cable, VGA cable, telephone cable, speaker cable and ect. Q2. What's your MOQ? A: The MOQ of long meter cable is 50 km,orwe can negociate. Q3. What's your delivery time? A: Our delivery time is about 15-20 days after comfriming the deposite, it is based on the quantity of the order. Q4. What are your payment terms? A: Normally, we accept T/T in advance, as for other payment term, we can negociate with you. Q5. What's your trade term? A: We can accept FOB, CIF, EXW term. Q6. What's your conventional packing? A: 100m/plastic or wooden drum, 305m/wooden drum or color box.However, we can produce according your demand. Q7. Can your factory customize cables based on clients' samples or data sheet? A: Yes, we can.
Specification: 1,This cable is produced according to the standard BS6500,IEC60227:1993, VDE 0281 2,BS6360 Class 5,Solid or Stranded Bare Copper Conductor 3,BS7655 TI 1 PVC Insulation 4,PVC Sheathed, color available Application: The cable is suitable to be fixed wireing of power device,power lighting of home electric equipment and instrument, inner wiring of electric enquipment Instrument, electron equipment, automatization device etc.  Suitable for use in conduit and for fixed, protected installation of Wiring Burglar Alarm, Public Address Systems,Intercoms, Telephone Stations, Speakers, Instrumentation, Control and other Low Voltage Circuits that are Power Limited and anti-interference needed Product Feature: Model No. Conductor Insualtion Jacket Cores � Nom. Area Max. Resistance at 20°C Thickness Min. Resistance at 70°C Thickness Min. Dia. Max.  mm² MΩ/km mm MΩ/km mm mm mm RVV2�0.75 2�0.75 26 0.6 0.011 0.8 6 7.6 RVV2�1.0 2�1.0 19.5 0.6 0.01 0.8 6.4 8 RVV2�1.5 2�1.5 13.3 0.7 0.01 0.8 7.4 9 RVV2�2.5 2�2.5 7.98 0.8 0.009 1 8.9 11 RVV3�0.75 3�0.75 26 0.6 0.011 0.8 6.4 8 RVV3�1.0 3�1.0 19.5 0.6 0.01 0.8 6.8 8.4 RVV3�1.5 3�1.5 13.3 0.7 0.01 0.9 8 9.8 RVV3�2.5 3�2.5 7.98 0.8 0.009 1 9.6 12 RVV4�0.75 4�0.75 26 0.6 0.011 0.8 6.8 8.6 RVV4�1.0 4�1.0 19.5 0.6 0.01 0.9 7.6 9.4 RVV4�1.5 4�1.5 13.3 0.7 0.01 1 9 11 RVV4�2.5 4�2.5 7.98 0.8 0.009 1.1 10.5 13 RVV5�0.75 5�0.75 26 0.6 0.011 0.9 7.4 9.6 RVV5�1.0 5�1.0 19.5 0.6 0.01 0.9 8.3 10 RVV5�1.5 5�1.5 13.3 0.7 0.01 1.1 10 12 RVV5�2.5 5�2.5 7.98 0.8 0.009 1.2 11.5 14 Factory Presentation&Certificate FAQ Q1. What kind of products can your company supply?  A: We specialize in supplying network cable, coaxial cable, HDMI cable, VGA cable, telephone cable, speaker cable and ect.  Q2. What's your MOQ? A: The MOQ of long meter cable is 50 km, or we can negociate.  Q3. What's your delivery time? A: Our delivery time is about 15-20 days after comfriming the deposite, it is based on the quantity of the order.  Q4. What are your payment terms? A: Normally, we accept T/T in advance, as for other payment term, we can negociate with you.  Q5. What's your trade term ? A: We can accept FOB, CIF, EXW term.   Q6. What's your conventional packing ? A: 100m/plastic or wooden drum, 305m/wooden drum or color box. However, we can produce according your demand.  Q7. Can your factory customize cables based on clients' samples or data sheet ?  A: Yes, we can .
Supplier: Micro controller based numeric protection, control & automation devices, single phase voltage monitoring relays, three phase voltage monitoring relays, multifunctional time delay relays, motor protection relays, automatic phase selectors, overcurrent relays & power limiters, temperature controllers, power quality analyzers and data loggers, programmable & astronomical timers, protocol converters & interface controllers for iot, food products powdered chutneys flaxseeds, rice, toordal, millets, electrical relays
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Buyer: Pc's, laptops, computers, phones, desk phones, laptop chargers, it equipment, it components
Supplier: Combustible gas leak detector, toxic gas leak detector, liquid level controller, differential pressure switch, differential pressure transmitter, damper actuators
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Buyer: Pid controllers, electronic components
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Supplier: Fire detection, warning systems, exproof systems, weak current, mass warning, fire fighting systems, gas detector, flame detector, cable protection systems
