Surge Protective Device Catalog
Consult this catalog when choosing a Type 1 or Type 2 surge protective device and when using a Littelfuse SPD to replace one made by another company.
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SPD2-550-4P0-R
"SPD,DIN RAIL,TYPE 2,4P0,550V,RC" | Series: SPD2 4P+0Surge protection devices (SPDs) provide equipment protection from transient overvoltage events lasting micro-seconds. By limiting the overvoltage to the equipment during these events, costly damage and downtime can be mitigated. The surge protection devices for the 4+0 configuration are available for 120 V to 480 V nominal voltage sub-distribution board applications.
| Property | Value |
|---|---|
Input Voltage (V) | 480 |
Output Form | Isolated SPDT |
Short Circuit (kA) | 200 |
Weight (kg) | 0 Kg (kilogram) |
Thermal Protection | Yes |
Communications | No |
Touchsafe | Yes |
Voltage Protection Level | 2500 |
Voltage Protection Rating | 2000 |
Number of Poles | 4 |
Neutral | No |
Conformally Coated | No |
Indication | Green / Not Green |
Input AC Line Frequency (Hz) | 50/60 |
Input Voltage Maximum (V) | 550 V ac |
Maximum Continuous Operation Voltage (MCOV) ac | 550 V ac |
Operating Temperature Max (°C) | 80 |
Operating Temperature Maximum Fahrenheit | 185 |
Operating Temperature Minimum Celsius | -40 |
Operating Temperature Minimum Fahrenheit | -40 |
Response Time (ms) | <25 |
Temporary Overvoltage (TOV) Safe Failure (UT) | 697 |
SPD2-550-4P0-R Resources
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| Part Number | Part Description | RoHS | Pb-Free | RoHS (2015/863/EU) Certificate | REACH (SVHC's) Declaration | REACH (SVHC's) | Halogen Free | IPC-Material Declaration | |
|---|---|---|---|---|---|---|---|---|---|
| SPD2-550-4P0-R | "SPD,DIN RAIL,TYPE 2,4P0,550V,RC" | View More |
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