MERSEN ST4803PDG SPD ST 480V 3PH DELTA NO N-G
MERSEN ST4803PDG SPD ST 480V 3PH DELTA NO N-G
Stanion #ST4803PDGMER
MFG #ST4803PDG
UPC #782001361679
Product Overview
Surge-Trap® Monobloc Surge Protective Device (SPD) ST Series is a highly cost effective, no-fuse, fail-safe surge suppressor featuring Mersen’s TPMOV® technology inside – no need for additional overcurrent protection. All catalog numbers are UL 1449 5th Edition approved, DIN-rail mountable, with visual indicator and a small footprint. A remote indicator provides status for local or remote indication. A high short circuit current rating makes it suitable for most industrial control panels.
- Attributes
- Documents
- Application
- Item Features
- Standards
BrandMersen
Country of OriginMX
Dimensions3.58 in L x 2.7 in W x 2.1 in D
Electrical Ratings480 VAC
Enclosure TypeIP20
Environmental Conditions-40 to 85 deg C Operating Temperature, -40 to 85 deg C Storage Temperature
Frequency Rating50/60 Hz
Manufacturer NameMERSEN
MaterialPolyethylene Terephthalate
Modes of ProtectionL-N/L-G/L-L
Mounting TypeDIN Rail
Nominal Discharge Current20 kA
Number of Poles3
Number of Wires4
Peak Surge Current50 kA
Phase3, 3 ph
Response Time<25 ns
SeriesST Series
Short Circuit Current Rating200 kA
Terminal TypeBox
AC/DC Distribution, Power Supplies, Industrial Automation, Telecommunications, Motor Controls and Starter Systems, Programmable Logic Controller, Power Transfer Equipment, HVAC, AC Drives, UPS Systems, Security Systems, IT/Data Centers, Medical Equipment
- Easy installation or retrofit DIN rail mountable
- Fail safe, self-protected design
- Visual indicator
- IP20 finger safe design
- Small footprint
- No additional overcurrent protection devices required
- Without N-G mode
RoHS Compliant|UL 1449 File No. E210793 Type 1 Component Assembly|UL 210793|IEC 61643-1|ANSI C62.41|IEEE C62.41|CE Marked|cULus Listed|UL94 V-0 Flammability Rating