Essar Engineers

• Solar PoweredLow Emissions

We are offering solar powered battery charger. type-a � for trickle charging output voltage & current : voltage upto 48 v dc current variable upto 20 a type-b � for power back-up special standby battery banks output voltage & current : voltage upto 480 v dc current variable upto 60 a type-c � for special applications like remote monitoring stations, off-shore applications, harsh environmental use output voltage & current : any specific value including multiple outputs in single panel output ripple akshay regulation cv mode : as per site irradiance cc mode : as per site irradiance and battery charge status load regulation cv mode : as per battery charge status duty continuous operating temp. Upto +45�c recommended location outdoor for solar panels with no obstruction from the sun relative humidity upto 95% non-condensing altitude options touch-screen hmi, usb data logger for type b & c only standard factory warranty one year. Onsite & extended warranties optional

We are offering solar combiner. davni-solar combiner is a readymade solution for the need of various solar power plant integrators, epc companies and engineers. The standard versatile design facilitates easy integration of solar strings in ip65 outdoor enclosures with flexibility to monitor the current of various strings and facilitates controls & corrective actions thereof.

• Solar Powered InvertersWind Powered Inverters

We are offering hydro powered inverter. Davni solar wind hydro powered inverters are based on reliable pwm igbt based designs and systems rated for full kw continuous rating at 45 deg centigrade. the systems have option of operating in grid tie mode to feed surplus generated power to the grid dg. standard ratings are from 3 kw to 80 kw.

We are offering davni transient voltage surge suppressor - tvss. in addition to the standard range, davni-tvss can be customized to user needs based on specific application’s power protection- requirements. Typical advantages:
suppresses & minimizes the harmful voltage transients & surges
ensures longer service life of the critical equipment
minimizes the chances of electronic equipment failures triggered primarily by voltage transients, surges & spikes generated locally or remotely
ultra-fast continuous passive shunt watchdog typical applications:
modern industrial facilities, machinery and instrumentation
automated commercial establishments
analytical laboratories
intelligent homes standard range : type-a class-d protection class-c protection class-b protection class-a protection* input : 230 v ac + 20%, 45-65 hz, single phase, three wire surge current rating : 20 ka maximum surge current rating : 40 ka maximum surge current rating : 100 ka maximum surge current rating : direct lightening* type-b class-d protection class-c protection class-b protection class-a protection* input : 415 v ac + 15%, 45-65 hz, 3 phase + earth (4 wire) surge current rating : 20 ka maximum surge current rating : 40 ka maximum surge current rating : 100 ka maximum surge current rating : direct lightening* type-c class-d protection class-c protection class-b protection class-a protection* input : 415 v ac + 15%, 45-65 hz, 3 phase + neutral + earth (5 wire) surge current rating : 20 ka maximum surge current rating : 40 ka maximum surge current rating : 100 ka maximum surge current rating : direct lightening* *special order, confirm availability before ordering discharge current specified above is @ (820) microseconds