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Approvals & Standards

  • ANSI/UL 1449 5th Edition Open Type 1 SPD, File E210793
  • 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

Frequency (Hz)

50/60   Hz

UL SPD Type

Type 1  

Short Circuit Current Rating (SCCR)

200   kA

Degree of Protection (IP)

IP20  

Flammability rating

UL94 V0  

Wire Type

Solid / Stranded CU  

UL file number

E210793  

UL Category Code

VZCA  

REACH Compliant

Yes  

Max Operating Temp.

85   °C

Min Operating Temp.

-40   °C

Max Storage Temp.

85   °C

Min Storage Temp.

-40   °C

Harmonized System

853630  

References in this series  (45)

SP05U175

AC  

1-pole  

-

No

0.068   kg

SP05U275

AC  

1-pole  

-

No

0.068   kg

SP05U320

AC  

1-pole  

-

No

0.068   kg

SP05U420

AC  

1-pole  

-

No

0.068   kg

SP05U550

AC  

1-pole  

-

No

0.068   kg

STP120P05

AC  

1-pole  

-

No

0.1542   kg

STP120P05M

AC  

1-pole  

-

Yes  

0.1542   kg

STP120PN05

AC  

2-Pole  

-

No

0.3402   kg

STP120PN05M

AC  

2-Pole  

-

Yes  

0.3402   kg

STP208Y05

AC  

3-Pole  

-

No

0.5216   kg

STP208Y05M

AC  

3-Pole  

-

Yes  

0.5216   kg

STP208YN05

AC  

4-Pole  

-

No

0.7031   kg

STP208YN05M

AC  

4-Pole  

-

Yes  

0.7031   kg

STP230P05

AC  

1-pole  

-

No

0.1542   kg

STP230P05M

AC  

1-pole  

-

Yes  

0.1542   kg