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Approvals & Standards

  • ANSI/UL 1449 5th Edition Open Type 1 SPD, File E210793
  • CSA C221331certified Type 4-1, File 80032802
  • ANSI/IEEE C62.41.1, C62.41.2, C62.45
  • RoHS Compliant

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 specifications

Applications

  • Industrial Control Panels
  • Water treatment
  • Smart grid & LV Metering
  • Traffic / ITS applications.
  • Intended for use on a wide range of low voltage applications inside appropriate enclosures

Product Specifications

Item Number

STP240SN05M  

Description

SPD - Plugable STP-50 Series 240/120V Spli L-N VPR 600V L-L MCOV 175V 50kA 3P M  

EAN/UPC code

7820015108170  

Frequency

50/60   Hz

ROHS Compliant

Yes  

UL SPD Type

Type 1  

Nominal Operating Volt Rating (Un)

120/208   V

AC or DC

AC  

Nominal Discharge Current (In) (8/20)

20kA  

Max Discharge Current : Imax (8/20)

50kA  

System Type

L-N  

System Configuration

Split Phase  

Indication System

Yes  

Indication System Type

Microswitch  

Number of Poles

3-Pole  

Connection/Terminal Type

Box  

Torque Rating

4   N m

Housing Material

PET (Polyethelene Terphthalate)  

Installation Mounting

DIN Rail  

MCOV L-L

350   V

MCOV L-N

175   V

VPR L-L

1200   V

VPR L-N

600   V

Replacement Plug L1

SP05U175  

Replacement Plug L2

SP05U175  

Replacement Plug L3

SP05U175  

Product Weight

0.5216   kg

Product Width

52.6   mm

Product Length

106.4   mm

Product Height

71.4   mm

Sell Pack Quantity

1   EA

Sell Pack Weight

0.5488   kg

Sell Pack Width

77.7   mm

Sell Pack Length

100.1   mm

Sell Pack Height

62   mm