Chilicon Power.
(310) 800-1396
15415 Sunset Blvd, Suite 102, Pacific Palisades, CA 90272
TBT7-R1901
TECHNICAL BULLETIN
Surge Protection for Chilicon Microinverter Systems
Date: 10/9/2019
While Chilicon Power microinverters contain internal circuitry to protect against
grid instabilities*, Chilicon Power highly recommends inclusion of a surge
protector in all systems. The cost of these devices is modest compared to the
overall PV system and they offer an extra level of insurance against potential
system damage. This protection is especially warranted in locations prone to
lightning strikes or other types of grid disturbances.
The device typically mounts at the main service panel and should be the first
point of inspection should the PV system fail to operate.
While many such devices are acceptable, Chilicon Power has identified the
following three as recommended for inclusion in 240V split phase systems.
1) Midnite Solar MNSPD-300-AC
2) Supco SCM150
3) Leviton 51110-SRG
For more information on this topic, contact [email protected]
* Refer to Technical Bulletin TBT1
Grid Protection Shutoff
for instruction on this procedure.