That link is not working for me
But I did find this
To comply with the National Electric Code (NEC), the current rating of the controller for solar charging must be equal or greater than 125% of the solar array’s short circuit current output (Isc). Therefore, the maximum allowable solar array input to the TriStar controller for compliance with the NEC is:
TS-45: 36 amps Isc
TS-60: 48 amps Isc
$142.25
http://www.ecodirect.com/mobile/product.aspx?ProductCode=Morningstar%2DTriStar%2DTS%2D45&gclid=CM7Mi_P7rsYCFYdrfgodNR8Nyg&gdftrk=gdfV25398_a_7c1780_a_7c6757_a_7cMorningstar_d_TriStar_d_TS_d_45
