Key facts
- Brand
- Schneider
- Model
- ATV312
- Industry
- Industrial
- Documents
- 3
- Languages
- EN · ZH
- Last added
- 2012-03-21
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Schneider ATV312 Short-Circuit Current Ratings Annex
The annex supplies the short‑circuit current rating (SCCR) tables for the Schneider ATV312 drive, showing recommended fuse sizes and circuit breaker settings for both three‑phase and single‑phase installations. It also includes notes on enclosure requirements, voltage limits, and compatible starter devices.
A wiring guide is included for connecting a three‑phase ATV312 to a single‑phase power supply using GV2P or GV3P manual self‑protected combination starters, with diagrams and part numbers for reference.
Schneider ATV312 specifications
| Output SCCR rating | 100 kA |
|---|---|
| Maximum protected voltage (Wye) | 480 V |
| Allowed fuse types | Class J, fast‑acting, time‑delay, or Class CC |
| Minimum enclosure volume | 3.375 × drive volume |
Source: Schneider ATV312 Short-Circuit Current Ratings Annex
All Schneider ATV312 documents by type
Mounting, wiring and first power-up. Read it before the hardware goes in.
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the short‑circuit current rating for the ATV312 output?
The ATV312 drive has a 100 kA short‑circuit current rating on its output.
What fuse types can be used with the ATV312?
Fuses may be Class J, fast‑acting, time‑delay, or Class CC.
What is the power range of the ATV312 inverter?
The ATV312 supports a power range from 0.18 kW up to 15 kW.
How many digital inputs does the ATV312 provide?
The inverter provides six digital (remote) inputs.