Skip to main content

All locations

Please select your country & language

China | 中国
Germany | Deutschland

Your country is not in the list?

Go to our international website:

Mersen EP International Website
Country / Language:  France / English
Contact us

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

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  

CSA File number

80032802  

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)

STP480HN05M

AC  

4-Pole  

-

Yes  

0.7031   kg

STP480S05

AC  

2-Pole  

-

No

0.3402   kg

STP480S05M

AC  

2-Pole  

-

Yes  

0.3402   kg

STP480Y05

AC  

3-Pole  

-

No

0.5216   kg

STP480Y05M

AC  

3-Pole  

-

Yes  

0.5216   kg

STP480YN05

AC  

4-Pole  

-

No

0.7031   kg

STP480YN05M

AC  

4-Pole  

-

Yes  

0.7031   kg

STP600Y05

AC  

3-Pole  

-

No

0.5216   kg

STP600Y05M

AC  

3-Pole  

-

Yes  

0.5216   kg

STP600YN05

AC  

4-Pole  

-

No

0.7031   kg

STP600YN05M

AC  

4-Pole  

-

Yes  

0.7031   kg

STP690Y05

AC  

3-Pole  

-

No

0.5216   kg

STP690Y05M

AC  

3-Pole  

-

Yes  

0.5216   kg

STP690YN05

AC  

4-Pole  

-

No

0.7031   kg

STP690YN05M

AC  

4-Pole  

-

Yes  

0.7031   kg