User Manual 10 Appendix
71
Ingress protection rating
Pollution degree outside/inside the
enclosure
Operating ambient temperature
Allowable relative humidity
4000 m (derating when > 2000 m)
IEC 62109-1, IEC 62109-2, IEC 62116,
IEC 61727, EN 61000-6-2, EN 61000-6-3,
AS4777.2, ABNT NBR 16149, ABNT NBR
16150, VDE-AR-N-4105, CEI 0-21,
VDE0126-1-1, UTE C15-712, VFR-2014,
EN50438, C10/11, G83/2, G59/3
10.2 Quality Assurance
When product faults occur during the warranty period, SUNGROW will provide
free service or replace the product with a new one.
Evidence
During the warranty period, the customer shall provide the product purchase
invoice and date. In addition, the trademark on the product shall be undamaged
and legible. Otherwise, SUNGROW has the right to refuse to honor the quality
guarantee.