Mersen

SP440U

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Description

Surge-Trap® Pluggable Surge Protective Device (SPD) is a no-fuse, fail-safe surge suppressor featuring Mersen’s patented TPMOV® technology inside. UL 1449 4th Edition approved, it is DIN-rail mountable featuring a fail-safe self-protected design, visual indicator, and a small footprint. A remote indicator option provides status to critical control circuitry. The Surge-Trap Pluggable SPD has a high short circuit rating and a thermally protected MOV, which eliminates the need for additional overcurrent protection devices.
Part Number
SP440U
UPC
782001457594
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Specifications

Sell Pack Height
1.19 in
Sell Pack Width
2.06 in
Product Weight
0.2 lb
Housing Material
PET (Polyethelene Terphthalate)
UL SPD Type
Type 1 Component Assembly
Nominal Operating Volt Rating (Un)
440 V
Max Discharge Current : Imax (8/20)
50 kA per phase
Short Circuit Current Rating (SCCR)
200 (most models) kA
Sell Pack Length
3 in
AC or DC
AC
Product Height
0.7 in
Product Width
1.78 in
Sell Pack Quantity
1 Each
Nominal Discharge Current (In) (8/20)
20 kA
Product Length
1.99 in
ROHS Compliant
Yes

Documents

Data Sheet

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