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
Contact us

Approvals & Standards

  • ANSI/UL 1449 5th Edition, Type 1 Component Assembly SPD, File E210793
  • ANSI/IEEE C62.41.1, C62.41.2, C62.45
  • RoHS Compliant

Key features & benefits

Surge-Trap® Modular Surge Protective Device (SPD) is a no-fuse, fail-safe surge suppressor featuring Mersen’s TPMOV® technology inside. UL 1449 5th 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 Modular SPD has a high short circuit rating and a thermally protected MOV, which eliminates the need for additional overcurrent protection devices.

More specifications

Applications

  • AC/DC distribution
  • Power supplies
  • Industrial automation *Telecommunications
  • Motor controls and starter systems *Programmable logic controller (PLC) applications
  • Power transfer equipment
  • HVAC applications
  • AC drives
  • UPS systems
  • Security systems
  • IT / Data centers
  • Medical equipment

Product Specifications

Item Number

ST2301PG  

Description

SPD - Modular ST Series 230V 50 kA 1-pole Visual Ind  

EAN/UPC code

782001361396  

Frequency

50/60   Hz

ROHS Compliant

Yes  

UL SPD Type

Type 1 Component Assembly  

AC or DC

AC  

Nominal Discharge Current (In) (8/20)

20kA  

System Configuration

Single Phase  

Indication System

Yes  

Indication System Type

Visual Indicator  

Number of Poles

1-Pole  

Contact materials

Zinc-Plated Steel  

Connection/Terminal Type

Box  

Torque Rating

1.695   N m

Housing Material

PET (Polyethelene Terphthalate)  

Number of Wires

2 Wire  

Installation Mounting

DIN Rail  

MCOV L-G

270   V

MCOV L-N

270   V

VPR L-G

800   V

VPR L-N

800   V

Product Weight

0.1134   kg

Product Width

17.8   mm

Product Length

90.9   mm

Product Height

68.6   mm

Sell Pack Quantity

3   EA

Sell Pack Weight

0.3583   kg

Sell Pack Width

73.2   mm

Sell Pack Length

124   mm

Sell Pack Height

69.8   mm