The PolySwitch line-voltage-rated (LVR) devices help protect electric motors and transformers used in commercial and home appliances from damage caused by mechanical overloads, overheating, stall, lost neutral and other potentially harmful conditions. The LVR line-voltage product line of polymeric positive temperature coefficient (PPTC) devices includes components that are rated for line voltages of 120VAC, VDC and 240VAC, VDC for up to 2A of operating current at 20°C. They help protect against damage caused by both overcurrent surges and overtemperature faults.
Features
Current ratings of 2A
Line voltage rating of 240VAC, VDC
Fast time-to-trip
Low resistance
Electrical Specifications (at 25 °C)
Parameter
Specification
Part Number
LVR200
Hold Current, IH
2.00 A
Trip Current, IT
4.00 A
Max. Continuous Voltage, VMAX (Op.)
240 VAC, 240 VDC
Max. Interrupt Voltage, VMAX (Int.)
265 VAC, 265 VDC
Max. Interrupt Current, IMAX
20 A
Power Dissipation, PD (typ)
4.5 W
Max. Time-to-Trip
10.0 s
Resistance (20 °C)
Rmin = 0.089 ΩRmax = 0.131 Ω
Post-Trip Resistance, R1max
0.221 Ω
Lead Size
Tin-plated copper, 0.81 mm² (20 AWG)
Physical Specifications
Parameter
Specification
Lead Material
Tin-plated copper
Lead Gauge
20 AWG (0.81 mm²)
Encapsulation
Flame-retardant epoxy polymer, UL 94V-0
Solderability
ANSI/J-STD-002 Category 3; withstands 10 s at 260 °C ± 5 °C
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