“ARCING”, “SPARKING”, and “TRANSIENTS” often cause premature failures in relays, switches, thyristors, TRIACs, contactors, and related products. QUENCHARC® extends operating life when properly selected and applied.
● Construction:
● Metallized polyester in series with a carbon composition resistor.
●Case:
● Coated with a flame retardant epoxy.
●Dielectric Withstand:
● Units shall withstand a DC potential of 1.6 times the DC voltage rating. Testing conducted at +25°C.
●Test Method and Performance. DC Life Test:
● Units shall withstand a test potential of 125% of the rated voltage for a period of 500 hours at 85°C. A failure shall consist of capacitance change >5% or a DF greater than original limits.
●Long Term Stability:
● The capacitance shall not change more than 2% when stored at ambient temperature and humidity for a period of two years or less.
●Features:
● Capacitance Range: 0.1, 0.5, 1.0 μF
● Tolerance: ±20%
● Voltage Range: 200 VDC (125 VAC) and 600 VDC (250 VAC), 60 Hz
● Operating Temperature: –55°C to +85°C at Full Rated Voltage
● Resistor Values: 22, 47, 100, 150, 220 Ohms
● Resistance Tolerance: ±10%
● Noise and Arc Suppression
● RC Snubber Network
● Relay Contact Protection
● EMI/RFI Reduction
● Noise Reduction on Controllers/Drivers
● Type QRL: UL/CSA Version
