Morningstar PS-30 Manual

Technical Specifications ProStar Operator’s Manual
71
70
7.0
Appendices
Protections
Power-up against any active faults
Reverse Polarity - battery and array
Solar Short-Circuit
Solar High Voltage Disconnect
High Heatsink Temperature - Current de-rating
High Heatsink Temperature - Load disconnect
Load Short-Circuit
Load Over-Current
Heatsink Temperature Limit
RTS Terminals
Battery Sense Terminals
PWM Current De-rating
0
5
10
15
20
25
30
35 40 45 50 55 60 65
Maximum Current (A)
Ambient Temperature (◦C)
Thermal Derate
Figure A-1. Maximum Current vs. Ambient Temperature
APPENDIX A - DERATING