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Features

  • Maximum Power Point Tracker (MPP tracker)
  • Voltage and current regulation
  • Automatic load reconnection
  • Temperature compensation
  • Positive earthing of one or negative earthing of several terminals possible
  • Monthly equalization charge
  • Integrated light controller

Specifications

System voltage 12 V (24 V)
Nominal power 250 W (500 W)
Max. DC-DC efficiency 98.3 % (Ubatt=24 V; Uin=30 V; P=0.6*Pnom)
European efficiency 94.7 % (Ubatt=12 V; Uin=30 V); 96.7 % (Ubatt=24 V; Uin=30 V)
European efficiency (weighted across all Ubatt and Uin) 95.2 %
Static MPP efficiency 99.9 % (DIN EN 50530)
Dynamic MPP efficiency 97.7 % (DIN EN 50530)
Weighted REW (Realistic Equally Weighted efficiency) 92.8 %
Power consumption 10 mA

 

DC Input Side

MMP voltage 15 V (30 V) < Umodule << 100 V
Open circuit voltage solar module
(at minimum operating temperature)
17 V to 100 V (34 V to 100 V)

DC Output Side

Load current 10 A
Reconnection voltage (LVR) 12.5 V (25 V)
Deep discharge protection (LVD) 11.5 V (23 V)

Battery Side

Charge current 20 A
End-of-charge voltage 13.9 V (27.8 V)
Boost charge voltage 14.4 V (28.8 V)
Equalization charge 14.7 V (29.4 V)
Set battery type flooded
Charge current 18 ADC

 

Physical Specifications

Terminal (fine/single wire) AWG 6 / 4 (16 mm2 / 25 mm2 )
Degree of protection IP 32
Dimensions (width x height x depth) 7.4” x 6.0” x 2.7” (187 mm x 153 mm x 68 mm)
Shipping dimensions (width x height x depth) 7.8” x 6.2” x 2.9” (200 mm x 158 mm x 75 mm)
Weight 2 lb (900 g)
Shipping weight 2 lb (900 g)

Environmental Specifications

Ambient temperature -13° F to 113° F (-25° C to +45° C) derating occurs above 77° F (25° C)

General Specifications

Warranty 5 years