Approvals & Standards
Key features & benefits
The Surge-Trap® Type 1 STZ Series is Mersen’s premium-featured surge
option to be installed at service entrance locations and for protection of the most critical loads. Designed with industry leading Mersen TPMOV® Technology, the STZ series is ideal for industrial and commercial
environments. The STZ series has mounting options (internal and external/in enclosure) suitable for both new construction and retrofit applications.
Applications
• Service Entrance Locations
• OEM’s Automatic Transfer switch panel integration
• Switchboards
• Datacenters
• Any critical application that requires a high level of protection
Frequency (Hz)
50/60 Hz
UL SPD Type
Type 1
Format
STZ
Flammability rating
UL94-5VA
UL file number
E210793
UL Category Code
VZCA
REACH Compliant
Yes
Max Operating Temp.
85 °C
Min Operating Temp.
-35 °C
Max Storage Temp.
85 °C
Min Storage Temp.
-35 °C
Harmonized System
853630