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
Documents & Resources
Datasheet
Item Number
STZ208Y10BQ
Short Description
SPD - Type 1 STZ 208Y/120V 100kA BQ
EAN/UPC Code
0782001479145
Frequency
50/60 Hz
ROHS Compliant
Yes
UL SPD Type
Type 1
Format
STZ
Nominal Operating Volt Rating (Un)
208Y/120 V
AC or DC
AC
Nominal Discharge Current (In) (8/20)
20kA
Max Discharge Current : Imax (8/20)
100 kA per phase
Protection Modes
L-G, L-L, L-N, N-G
System Configuration
3-Phase Wye
Short Circuit Current Rating (SCCR)
200 kA
Indication System
Yes
Indication System Type
LED and Remote Audible Alarm
Connection/Terminal Type
Box
Enclosure NEMA Type
4
Housing Material
Plastic
Installation Mounting
Panel or Wall Mount
MCOV L-G
150 V
MCOV L-L
275 V
MCOV N-G
150 V
MCOV L-N
150 V
VPR L-G
700 V
VPR L-L
1000 V
VPR N-G
600 V
VPR L-N
700 V
Product Weight
4 lb
Product Width
8.31 in
Product Length
8.47 in
Product Height
2.98 in
Sell Pack Quantity
1 EA
Sell Pack Weight
4.25 lb
Sell Pack Width
11.75 in
Sell Pack Length
12.12 in
Sell Pack Height
7.31 in