DS240S-230-Ex Citel Type 4CA Surge Protector, 230 V 1PH, 40 kA DIN Rail
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The Citel DS240S-230-Ex is a Type 4CA surge protective device for 230 V 1PH circuits, DIN rail mounting, with Imax 40 kA and In 20 kA. It is UL121201 (Class I, Division 2, Groups A, B, C & D). Applied Control is the Citel representative for Michigan and Indiana. Send the part number, or the one-line and the circuit it protects, and the quote comes back the same business day.
UL121201 Hazardous Locations, MOV Technology, UL1449 Type 4CA, 40kA Surge Current Rating, Visual fault indicator and remote contacts, 10-Year warranty.
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DS240S-230-Ex specifications
| Model | DS240S-230-Ex |
| Citel item number | 897008 |
| Series | DS240S |
| SPD type | UL1449 5th Edition TYPE 4CA |
| Listing | UL121201 (Class I, Division 2, Groups A, B, C & D) |
| Nominal voltage | 230 Vac |
| Configuration | Single Phase, 2-wire + ground (L/PE and N/PE); Common mode protection |
| Modes of protection | L-L, L-G, L-N, N-G |
| MCOV | 510V (L-L), 255V (L-N) |
| VPR | 0.9 kV (Residual Voltage @ 5kA) |
| In, nominal discharge current | 20 kA |
| Imax | 40 per pole; 80 total kA |
| Mounting | Din Rail (35mm symmetrical, EN 60715) |
| Enclosure rating | IP20 / NEMA 2 |
| Dimensions | 90mm L x 67mm H x 18mm W (3.54" x 2.63" x 0.71") |
| Weight | 0.30 lbs |
| Remote contact | Visual indicator and remote contacts |
| Modules | Module (spare part available) |
| Operating temperature | -40 C to +85 C |
| Warranty | 10-Year |
Specifications from the Citel product page for DS240S-230-Ex. Confirm against the current datasheet before installation.
Citel datasheet for DS240S-230-Ex (PDF)
Selecting the right SPD
Match the SPD type to the location first. A Type 1 device can sit on the line side of the service disconnect; a Type 2 cannot. Then match the system voltage and configuration, because the configuration sets the modes of protection. Check MCOV against the actual line voltage, and use VPR to judge what the connected equipment sees. In is the repeat rating, Imax is the single shot rating; size on In. Send the one-line and we will pick the model with you. See the data center component map for where SPDs land in a facility.
Cross reference
Have an Eaton, Siemens, Square D, ABB, Phoenix Contact, Mersen or Littelfuse surge protector part number? Send it with the system voltage and we will cross it to the matching Citel model.
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Eaton, Siemens, Square D, ABB, Phoenix Contact, Mersen and Littelfuse are trademarks of their respective owners. Applied Control Inc. is not affiliated with these companies. Competitor names appear only to identify products for comparison.