Assembly Steps Of Ac Connector - Samil Power SolarRiver 3400TL-D Product Manual

Installation

5.7.4 Assembly steps of AC connector

SolarRiver series inverters are designed for single phase grid. Technical data should comply with the
rule of local public grid.
Model
Cable (Cu)
Micro-Breaker
Micro-breaker should be installed between inverter and grid, and the residual current is 30 mA≤Ifn≤300 mA.
Any load should not be connected with inverter directly.
Impedance of SolarRiver-D inverter AC connector should be less than 2Ω. To ensure anti-islanding
function reliable, wire loss power of PV cable should ＜1% of normal power. Length between inverter
AC side and grid connecting dot should be less than 150m. Relationship between cable and cable loss
is as following：
18
Table 3 Cable and Micro-breaker rule
SolarRiver
3400TL-D
4mm²
20A
ESC OK
Input
Output
Figure 13 Incorrect Connections between Load and Inverter
Figure 14 AC Cable Loss
SolarRiver SolarRiver
4000TL-D 4500TL-D
4mm² 4mm²
20A 25A
SolarRiver SolarRiver
5000TL-D 5200TL-D
6mm² 6mm²
32A 32A