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Technical content
Features
- FSP3-277-20KA is a 4-leaded device primarily for universal input Phase to Neutral applications and provides protection that includes Line to Neutral, Line to Ground and Neutral to Ground possible couplings
- FSP3-480-20KA is a 5-leaded device for 480VAC Phase to Phase applications and provides protection that includes one Phase to a second Phase, one Phase to Ground, and second Phase to Ground possible couplings
- Provides a positive indication of End-of-Life by opening voltage to the load, and turning off the fixture
- Includes a green LED indicator - when on, it indicates that the FSP3 is fully functional and providing protection and when off, it indicates that the FSP3 has reached End-of-Life and needs to be replaced
- Protects against surges according to IEEE C62.41.2 C High (20kV and 10kA)
- Protects against surges according to ANSI C136.2
- Max surge current = 20,000 Amps using industry standard 8/20 μS combo wave
- 7.0 Amp maximum load at 277VAC
- 4.0 Amp maximum load at 480VAC
- Surge Location Rated Category C3
- UL Recognized Component in the United States and Canada (UL1449)
- Complies with IEC 61643-11; 8.3.4.3
- High temp, flameproof plastic enclosure with 85ºC max surface temp rating
- Operating temperature range: -40°C to +85°C ambient
- Patent Pending Wiring Dimensions (Nom.) Leads: 6”, stripped 0.63” Weight: 0.5 lbs / 197g Black Black/Orange Common/Neutral White Green Line In Line Out GND FSP 1.89” [48] 2.95” [75] Pulse rating (8 x 20 μSec) Strikes Surge 1 20,000 A 2 15,000 A 15 10,000 A 120 3,000 A cRUus CE In 10kA 5kA E355018 MADE IN USA Of Imported And Domestic Components Rev 5-20-15 Part Number Mains Voltage Continuous Max Voltage Rating Max Clamping Voltage 8/20 µS @ 20kA UL1449 UL935/ UL1029AC DC FSP3-277-20KA 100-277V 320 420 1600 • • FSP3-480-20KA 480V 550 745 3000 Pending Pending Orange Orange/Black Yellow Yellow/Black Green Phase A In Phase A Out Phase B In Phase B Out GND FSP3- 480