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Approvals & Standards

  • ANSI/UL 1449 5th 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
  • RoHS Compliant

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.

More specifications

Applications

• Service Entrance Locations
• OEM’s Automatic Transfer switch panel integration
• Switchboards
• Datacenters
• Any critical application that requires a high level of protection

Product Specifications

Item Number

STZ480Y30B1T  

Description

SPD - Type 1 STZ 480V Y 300kA B1T  

EAN/UPC code

7820014795650  

Frequency

50/60   Hz

ROHS Compliant

Yes  

UL SPD Type

Type 1  

Format

STZ  

AC or DC

AC  

Nominal Discharge Current (In) (8/20)

20kA  

System Configuration

3-Phase Wye  

Indication System

Yes  

Indication System Type

LED and Remote Audible Alarm  

Connection/Terminal Type

Box  

NEMA type enclosure

4  

Housing Material

Steel  

Installation Mounting

Panel or Wall Mount  

MCOV L-G

320   V

MCOV L-L

640   V

MCOV N-G

150   V

MCOV L-N

320   V

VPR L-G

1200   V

VPR L-L

2500   V

VPR N-G

800   V

VPR L-N

1200   V

Product Weight

16.0118   kg

Product Width

329.7   mm

Product Length

445   mm

Product Height

204.7   mm

Sell Pack Quantity

1   EA

Sell Pack Weight

16.0118   kg

Sell Pack Width

422.4   mm

Sell Pack Length

555.8   mm

Sell Pack Height

285.8   mm