Approvals & Standards
Key features & benefits
Surge-Trap Pluggable STP-50 Series Surge Protective Device (SPD) is a no-fuse, fail-safe surge suppressor featuring Mersen’s TPMOV® technology inside – no need for additional overcurrent protection. DIN-rail mountable featuring a fail-safe self-protected design, visual indicator, and a small footprint. A remote indicator provides status to critical control circuitry. High short circuit rating makes it suitable for most industrial control panels.
More specificationsApplications
Item Number
STP480YN05
Short Description
SPD - Plugable STP-50 Series N-G 480V L-N VPR 1000V L-N MCOV 320V 50kA 4-pole
EAN/UPC Code
782001510350
Frequency
50/60 Hz
ROHS Compliant
Yes
UL SPD Type
Type 1
Nominal Operating Volt Rating (Un)
277/480 V
AC or DC
AC
Nominal Discharge Current (In) (8/20)
20kA
Max Discharge Current : Imax (8/20)
50kA
Protection Modes
L-N
System Configuration
Three Phase Wye
Short Circuit Current Rating (SCCR)
200 kA
Number of Poles
4-Pole
Wiring range
#4 to #14 AWG
Connection/Terminal Type
Box
Torque Rating
35.4 lb-in
Housing Material
PET (Polyethelene Terphthalate)
Number of Wires
5 Wires
Installation Mounting
DIN Rail
MCOV L-G
495 V
MCOV L-L
640 V
MCOV N-G
175 V
MCOV L-N
320 V
VPR L-G
1500 V
VPR L-L
2000 V
VPR N-G
600 V
VPR L-N
1000 V
Replacement Plug L1
SP05U320
Replacement Plug L2
SP05U320
Replacement Plug L3
SP05U320
Replacement Plug N-G
SP05U175
Product Weight
1.55 lb
Product Width
2.76 in
Product Length
4.19 in
Product Height
2.81 in
Sell Pack Quantity
1 EA
Sell Pack Weight
1.63 lb
Sell Pack Width
3.06 in
Sell Pack Length
4.13 in
Sell Pack Height
3 in