Approvals & Standards
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.
Applications
Item Number
ST2083PY
Short Description
SPD - Modular ST Series 208Y/120V L-L VPR 900V L-L MCOV 360V 50 kA 4-pole Visual
EAN/UPC Code
782001361495
Frequency
50/60 Hz
ROHS Compliant
Yes
UL SPD Type
Type 1 Component Assembly
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)
50 kA per phase
Protection Modes
L-G, L-L, L-N, N-G
System Configuration
3-Phase Wye
Short Circuit Current Rating (SCCR)
200 (most models) kA
Indication System
Yes
Indication System Type
Visual Indicator
Number of Poles
4-Pole
Wiring range
#6 to #14 AWG
Connection/Terminal Material
Zinc-Plated Steel
Connection/Terminal Type
Box
Torque Rating
15 lb-in
Housing Material
PET (Polyethelene Terphthalate)
MOV Response Time
<25
Number of Wires
5 Wire
Installation Mounting
DIN Rail
MCOV L-G
180 V
MCOV L-L
360 V
MCOV N-G
360 V
MCOV L-N
180 V
VPR L-G
500 V
VPR L-L
900 V
VPR N-G
900 V
VPR L-N
500 V
Product Weight
0.85 lb
Product Width
2.1 in
Product Length
3.58 in
Product Height
2.7 in
Sell Pack Quantity
1 EA
Sell Pack Weight
0.89 lb
Sell Pack Width
2.88 in
Sell Pack Length
4.88 in
Sell Pack Height
2.75 in