Eltek Solar Charger Module Flatpack2 48/1500 HE SOLAR (Part No. 241115.650 ) for Hybrid Power Systems

PRODUCT FEATURES

*Maximum Peak Power Tracking (MPPT)

The charger uses a digitalized advan ced control algorithm that finds the solar panel voltage that generates the maximum power independent of sun availability. The charging is continuous according to performance profile for panels. In addition to finding the profiles peak power a full scan is performed at a fixed interval to stay on peak even with panel failures and major shadings. This gives close to 100% panel utilization.

Smartpack2 Controller

All standard control and monitoring features are available with solar charger plus additional feat ures like warnings for shaded/ dirty solar panels and energy monitoring.

Energy Logging

Integrated energy logging feature will monitor the power supplied from solar panels through the charger.

Energy log is stored on a historical basis in controller. The kWh or Wh supplied and consumed on site is stored on hourly, daily and weekly basis. Values can be seen 52 times back in time from the last log.

Generator Control

To minimize fuel consumption on a hybrid site the controller utilizes calculated backup capacity data and optional time delay to give start/ stop signals. Fuel tank level monitoring gives full visibility of consumption, theft and refill interval.

Forced charging can be triggered by daily time schedule, monthly periodical run time and emergency charge based on fast battery voltage drops. Charge mode during generator run is selectable between normal temperature compensated float charge and boost charge.

Specification

Input data
Voltage	Nominal 170-230Vdc ;Tolerances : 85-265Vdc
Start Up voltage	150Vdc
Max Current	9.5A max at nominal input and full load ; 10 A max at 85vDC and full load
Input protection	Varistors for translent protection ‘ Fuse in both liens ; revers polarity
Output data
Voltage	Default 53.5Vdc
Max current	31.3 A at 48Vdc
Current sharing	Passive to optimize the power avaliable from each string of solar panels
Static voltage regulation	±0.5% from 10% to 100% load
Dynamic voltage regulation	±5% from 10% to 90% load or 90-10% load variation , regulation time less than 50ms
Ripple and Noise	＜ 250MV peak to peak ; ＜2Mv ms psophometric etc
Output Protection	Over voltage shutdown ; High temperatue protection ; hot plug in; fuse; short circult proof
Other Spec.
Efficiency	＞ 96% at 30- 80% load and 200Vdc input
Isolation	3.0kva input and output ; 0.5kdc output earth
Alarms	High tem shutdown Fan failure Low voltage alarm over voltage etc
Dimension	109 x 41.5 x 327mm (W x H x D) (4.25 x 1.69 x 13”)
Weight (kg)	2kg