LITTELFUSE SPD2-550-M SP D DIN RAIL TYPE 2 MODULE 550V
LITTELFUSE SPD2-550-M SP D DIN RAIL TYPE 2 MODULE 550V
Stanion #SPD2550MLIT
MFG #SPD2-550-M
UPC #79458253818
Product Overview
SPD module, DIN rail, type 2, 550 V. Surge protection devices (SPDs) provide equipment protection from overvoltage events lasting micro seconds. By limiting the overvoltage to the equipment during these events, costly equipment damage and downtime can be mitigated.
- Attributes
- Documents
- Application
- Item Features
- Standards
BrandLittelfuse®
Clamping Voltage2500 V
ClassClass II
Country of OriginSI
Dimensions0.71 in W x 2.25 in D x 1.77 in H
Electrical Ratings550 VAC
Enclosure TypeIP20
Environmental Conditions5 to 95% Humidity, 40 to 185 deg F Temperature
Frequency Rating50/60 Hz
Indicator TypeGreen/Not Green
Manufacturer NameLittelfuse
MaterialThermoplastic
Modes of ProtectionL-PE, N-PE
Mounting TypeDIN Rail
Nominal Discharge Current20 kA
Number of Outlets1
Response Time<25 ns
SeriesSPD2 4+0 Series
Short Circuit Current Rating25/50 kA
Terminal TypeScrew
TypeType 2 CA Pluggable
For equipment protection from transient over voltages
- Capability to clamp and withstand high energy transients - ensures low residual voltage during high energy surge events and higher nominal discharge current to prevent disruption, downtime and degradation or damage to equipment
- One component can be utilized globally, reducing inventory needs and simplifying allocation of parts
- Interlocking tab - mechanism secures module to withstand vibration
- No additional overcurrent protection devices required in UL applications - reduces the number of components and costs required for protection
- Compact footprint - increases panel design flexibility
- Visual life indicator - quick visual determines module replacement status to avoid loss of protection
- Pluggable modules - fast and simple to replace, minimizing maintenance and downtime, no tools required
- Thermal protection - eliminates catastrophic failure
- IP20 protection rating - finger safe design increases worker protection
- 25 kA/50 kA (IEC) and 200 kA (UL) short circuit current
- 2500 V (IEC)/2000 V (UL) Voltage protection
cULus Recognized|CE Certified|E320116|IEC 61643-11:2011|EN 61643-11:2012|UL 1449|VDE/IEC Compliant