Properties
| Version | Primary current: 400 A, Secondary current max.: 5 A, Load: 5 VA, Tolerance class: 1, closed current transformer |
| Order No. | 2420920000 |
| Type | CMA-31-400-5A-5VA-1 |
| GTIN (EAN) | 4050118428964 |
| Qty. | 1 items |
| Depth | 52 mm |
| Depth (inches) | 2.047 inch |
| Height | 80.9 mm |
| Height (inches) | 3.185 inch |
| Width | 60 mm |
| Width (inches) | 2.362 inch |
| Net weight | 220 g |
| Storage temperature | -25 °C...70 °C |
| Operating temperature | -5 °C...50 °C |
| RoHS Compliance Status | Compliant |
| REACH SVHC | No SVHC above 0.1 wt% |
| Type of conductor | Insulated conductor only |
| Round conductor | 25.7 mm |
| Rail |
20 x 20 mm
25 x 12 mm 30 x 10 mm |
| Installation location | Indoor use |
| Load | 5 VA |
| Primary current | 400 A |
| Secondary current | 0...5 A |
| Tolerance class | 1 |
| Manufacturer | MBS AG |
| Insulation class | E |
| Nominal frequency | 50 Hz |
| Protection degree | IP20 |
| Thermal rated continuous current Ithermal | 1.2 x Irated |
| Standard |
IEC 61869-1: 2007
IEC 61869-2: 2012 |
| Tolerance class | 1 |
| Approval/Certificate/Document of Conformity |
[UL- certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_101213)
[UKCA Declaration of Conformity](https://mdcop.weidmueller.com/mediadelivery/asset/900_297866) [Declaration of Conformity](https://mdcop.weidmueller.com/mediadelivery/asset/900_297966) |
| Engineering Data | [CAD data -- STEP](https://mdcop.weidmueller.com/mediadelivery/asset/900_229048) |
| CADENAS eCATALOG | [CAX data](https://weidmueller-embedded.partcommunity.com?catalog=weidmueller_qs&part=2420920000) |
| User Documentation |
[Device description -- instruction sheet english.pdf](https://mdcop.weidmueller.com/mediadelivery/asset/900_35447)
[Device description -- Betriebsanleitung deutsch](https://mdcop.weidmueller.com/mediadelivery/asset/900_35448) |
| Catalogues | [Catalogues in PDF-format](LINK/Catalog.html) |
| ETIM 6.0 | EC002048 |
| ETIM 7.0 | EC002048 |
| ETIM 8.0 | EC002048 |
| ETIM 9.0 | EC002048 |
| ECLASS 9.0 | 27-21-09-02 |
| ECLASS 9.1 | 27-21-09-02 |
| ECLASS 10.0 | 27-21-09-02 |
| ECLASS 11.0 | 27-21-09-02 |
| ECLASS 12.0 | 27-21-09-02 |
| ECLASS 13.0 | 27-21-09-02 |
| ECLASS 14.0 | 27-21-09-02 |
| ROHS | Conform |