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CPS SCA50-100K-T Protect0120

Code: Protect0120
Shown as: Grid Phase Abn
Vendor severity: Protection
Page: 132
ID: fc:chint-sca-50-100k-t-protect120
IRI: https://solarlattice.org/kb/fc/chint-sca-50-100k-t-protect120
Status: active
Also known as: Protect0120, protect120, CPS Protect0120, Grid Phase Abn
Category: Inverters

Class fault drafted · lead

Production not stated

Clears by itself verified · fact

Defined in

CPS SCA100K-T-US-480 SCA50K-T-US-208 User Manual Rev 1.0 — CPS (Chint Power Systems) · page 132 drafted · lead
- tbl=50.r3 h=3214e8e06ca9

The manufacturer's own cause and corrective text is not reproduced here.

Claims

`defined_in`

c1 drafted · lead CPS SCA100K-T-US-480 SCA50K-T-US-208 User Manual Rev 1.0

CPS SCA100K-T-US-480 SCA50K-T-US-208 User Manual Rev 1.0 tbl=50.r3 h=3214e8e06ca9

`has_event_class`

c2 drafted · lead Fault (device stops or needs intervention)

from the code prefix

CPS SCA100K-T-US-480 SCA50K-T-US-208 User Manual Rev 1.0 tbl=50.r3 h=3214e8e06ca9

`has_recovery`

c3 verified · fact Auto-reset (clears by itself)

Observe first; then power-cycle, then contact service.

CPS SCA100K-T-US-480 SCA50K-T-US-208 User Manual Rev 1.0 tbl=50.r3 h=3214e8e06ca9

verified by: review-workflowverified on: 2026-10-23

`applies_to`

c4 drafted · lead CPS SCA100K-T-US-480 / SCA50K-T-US-208

CPS SCA100K-T-US-480 SCA50K-T-US-208 User Manual Rev 1.0 tbl=50.r3 h=3214e8e06ca9

Data