CRH, 3CRH SERIES SPARK QUENCHER Features ● 500VAC rating for application in high voltage phase control. ● Flexible wire leads with external mounting tab. ● 6 and 10 watt non-inductive, high pulse resistor. Safety Standard :UL1283 UL File No. E78644 ● Model numbering system C R H Applications Supported Series Name number ● 500VAC line Automatic machines and Office appliances. Capacitance 10 20 30 50 None 1 Phase 3 Phase 3 0.1μF 0.22μF 0.33μF 0.47μF Resistance 270 330 470 680 27Ω 33Ω 47Ω 68Ω The combination of Resistance and Capacitance is shown in following chart. 3CRH Series (3 Phase) CRH Series ● Circuit ● Circuit ● Dimensions 4.4 4.4 Soldering F±1 Soldering 10±2 UL-1015 (AWG18) 5 H±1 1 Unit: mm 2 3 Unit: mm ( )=3CRH-50270 Electrical Specifications Rated Voltage Dimensions Safety Standard Model Number Capacitance μF±20% Resistance Ω±30% 0.1 CRH-10680 68(6W) 0.22 47(6W) CRH-20470 0.33 33(6W) CRH-30330 27(10W) 0.47 CRH-50270 3CRH-30330 0.33/1 phase 33 (6W)/1 phase 3CRH-50270 0.47/1 phase 27(10W)/1 phase 3±0.5 SPARK QUENCHERS 10±2 3±0.5 300min. UL-1015 (AWG18) 300min. F±1 T W±1 56.5(65.5) 66(76)±1 H±1 (W+20)±1 (W+10)±0.5 W±1 T±1 CRH Series 14 22(30) 3CRH Series (3 Phase) ● Dimensions W H 30 T 15 57 F 500VAC Pulse condition (max.) Peak to peak Pulse width Repetitive frequency 50msec. 70msec. 18 20 1,000V 720Hz 28 40 100msec. 46 32 13 62 56 40 18 Pulse width Peak Pulse (sec) x Frequency Voltage (Hz) 1.0 0.3 0.2 Test Voltage Insulation Resistance Line to Line Line to Line 1,250VAC 10,000MΩmin. 50/60Hz 60sec 1,500V Line to Case Line to Case 100,000MΩmin. 2,000VAC (at 500VDC) 50/60Hz 60sec Operating Temperature: -40~+70°C 61