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Technical Documents
Technical Documents
Product Details
Product Details
SDSA4040 SPD T1 SDSA 40KA 277/480V 3P4W
Surge Protect - 40kA - 480Y/277VAC - 3P4W - T4X
Square D™ loadcentre surge protective devices, SDSA4040, are easy to install plug-in units that install as quickly as a standard circuit breaker. The surge suppressors use two pole spaces in a QO™ or Homeline™ loadcentre, or NQ panelboard. US and Canadian UL® Listed as Type 2 SPD to the UL 1449 standard. Complies with requirements of NEC® Article 285, CSA 233.1-87, and CSA C22.2 No. 8- M1986 as appropriate.
Surge Protect - 40kA - 480Y/277VAC - 3P4W - T4X
Square D™ loadcentre surge protective devices, SDSA4040, are easy to install plug-in units that install as quickly as a standard circuit breaker. The surge suppressors use two pole spaces in a QO™ or Homeline™ loadcentre, or NQ panelboard. US and Canadian UL® Listed as Type 2 SPD to the UL 1449 standard. Complies with requirements of NEC® Article 285, CSA 233.1-87, and CSA C22.2 No. 8- M1986 as appropriate.
Technical Specifications
Technical Specifications
Industrial Control Relays | |
| Description | SDSA4040 SPD T1 SDSA 40KA 277/480V 3P4W |
|---|---|
| Network Number Of Phases | 3 phases |
| Surge Current | 40 kA |
| Range Of Product | Surgelogic |
| Packaging Without Single Use Plastic | No |
| Width | 92 mm |
| Length | 24 in |
| Nominal Discharge Current | 10 kA |
| Wiring Configuration | 4-wire |
| Cable Length | 24 in |
| China Rohs Regulation | Product out of China RoHS scope. Substance declaration for your information |
| Height | 78 mm |
| Connections - Terminals | wire AWG 12 copper |
| Country of Origin | United States |
| Short-Circuit Protection | 200 kA |
| Depth | 67 mm |
|---|---|
| Ambient Air Temperature For Operation | 65-65 °C |
| Take-Back | No |
| [Uc] Maximum Continuous Operating Voltage | 180 V |
| Reach Regulation | Reference contains Substances of Very High Concern above the threshold |
| Packaging Made With Recycled Cardboard | No |
| [Ue] Rated Operational Voltage | 480Y/277 V AC |
| Enclosure Material | black plastic |
| Rohs Exemption Information | Yes |
| Nema Degree Of Protection | NEMA 4X |
| Product Or Component Type | surge protection device |
| Standards | UL 1449:ed. 4 |
| Local Signalling | status LED normal operation |
| Eu Rohs Directive | Compliant with Exemptions |
| Mounting Support | panel mounting |