The Mersen flagship for facility-wide protection, The Surge-Trap® Type 1 STZ Series features surge capacities up to 450kA designed with Mersen’s industry leading TPMOV® technology inside making it the safest and most reliable product on the market. Options include surge counter, through the door disconnect switch, audible alarm, dry contact and EMI/RFI filtering. This external SPD can be installed on the line or load side of the service entrance.

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Quick Overview

• Type 1 SPD for service entrance and facility-wide protection
• Ideal for new construction bid projects and specification as well as existing facility retrofit
• Designed with the industry leading Mersen TPMOV® Technology (internally fused)
• Available with accessory Option A for basic features (LED status indicators) and Option B for standard features (EMI/RFI filter, surge counter with reset, Audible alarm and dry contacts with silence)
• Replaceable SPD module
• SPD module can be rotated 90 degrees depending on desired cable entry location
• Available with or without disconnect switch
• For use in ANSI/UL Type 1 or 2 SPD installations
• Up to 10 Modes of Protection (L-N, L-L, L-G, N-G)
• 15-year warranty

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Details

Volts (VAC) 208 VAC

Mounting Wall

Connection Terminal Type Box

Body Material Steel

SCCR 200 kA

Operating Temp °C (Min/Max) -40 to +85 °C

Storage Temp °C (Min/Max) -40 to +85 °C

Wiring Range 6-10 AWG Copper

Nominal discharge current 20 kA

Enclosure NEMA 1/12/3R/4

Switchability No

Standards • ANSI/UL 1449 4th Edition - Type 1 SPD - File E210793
• CSA C22.2 - Type 1 SPD
• ANSI/IEEE C62.41.1 - C62.41.2 - C62.45
• UL96A Lightning Protection

Application Suitable for any Type 1 or 2 SPD application

ROHS Compliant Yes

Lead Free Yes

CE conformity Consult Technical Services

Additional Information

Manufacturer: Mersen