Metering power in a simple and effective way

Solar-Log™ Meter

The Solar-Log 300 Meter and Solar-Log 1200 Meter can record A.C. power. These devices come with an integrated interface to connect up to six current transformers (CTs). Six single-phase outputs or two three-phase outputs can be connected to record and visualize consumption. The current-carrying conductors only have to pass through the sensors. Current transformers with a folding mechanism allow for installation without opening the circuit.

To implement the "70 Percent Fixed Regulation with the Calculation of Self-Consumption" according to EEG, the total self-consumption has to be recorded via a power meter (S0 or RS485 interface).

Due to the lack of a voltage supple for the measurements, only the apparent power – not the active power – is measured. Since active power should be measured in most cases, we recommend measuring it with a power meter when there is a large percentage of reactive power.


Solar-Log™ Current Transformers (CTs)


The CTs are used to measure the power current and to relay these values to the Solar-Log™ Meter. Up to six CTs can be used to record the consumption from individual circuits as sub-consumers. With the individual sub-consumers, it is possible to analyze consumption in detail and present it graphically.




Technical dataSolar-Log™ CT 16 ASolar-Log™ CT 100 A-cSolar-Log™ CT 100 A-o
Sealed transformer 
80:1
Sealed transformer
500:1
open transformer (folding-
mechanism) 500:1
Primary measurement16 A100 A100 A
Secondary output200 mA, max. 6.7 V200 mA, max. 6.7 V200 mA, max. 6.7 V
Accuracy±4 % between 1 A – 16 A±4 % between 1 A – 100 A±4 % between 1 A – 100 A
Diameter / outer Dimension4.32 cm5.33 cm5.18 x 5.43
Depth1.91 cm1.91 cm1.64 cm
Opening0.7 cm1.86 cm

1.86 cm

Cable length3 m (it can be extended up to 30 m with 0.75 mm2 cable)3 m (it can be extended up to 30 m with 0.75 mm2 cable)3 m (it can be extended up to 30 m with 0.75 mm2 cable)
Warranty1 year1 year1 year
Article number255639255640255638