Approvals & Standards
- ANSI/UL 1449 5th Edition, Type 1 Component Assembly SPD, File E210793
- ANSI/IEEE C62.41.1, C62.41.2, C62.45
- RoHS Compliant
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
- AC/DC distribution
- Power supplies
- Industrial automation *Telecommunications
- Motor controls and starter systems *Programmable logic controller (PLC) applications
- Power transfer equipment
- HVAC applications
- AC drives
- UPS systems
- Security systems
- IT / Data centers
- Medical equipment
Product Specifications
Item Number
ST6903PYM
Description
SPD - Modular ST Series 690V L-L VPR 3000V L-L MCOV 1020V 50 kA 3-pole Micro
EAN/UPC code
782001380205
Frequency
50/60 Hz
ROHS Compliant
Yes
UL SPD Type
Type 1 Component Assembly
AC or DC
AC
Nominal Discharge Current (In) (8/20)
20kA
Indication System
Yes
Indication System Type
Microswitch
Number of Poles
4-Pole
Contact materials
Zinc-Plated Steel
Connection/Terminal Type
Box
Torque Rating
1.695 N m
Housing Material
PET (Polyethelene Terphthalate)
Number of Wires
5 Wire
Installation Mounting
DIN Rail
MCOV L-G
510 V
MCOV L-L
1020 V
MCOV N-G
510 V
MCOV L-N
1020 V
VPR L-G
1500 V
VPR L-L
3000 V
VPR L-N
1500 V
Product Weight
0.3856 kg
Product Width
53.3 mm
Product Length
90.9 mm
Product Height
68.6 mm
Sell Pack Quantity
1 EA
Sell Pack Weight
0.4037 kg
Sell Pack Width
73.2 mm
Sell Pack Length
124 mm
Sell Pack Height
69.8 mm