KSD425AC8 COSMO | Alldatasheet
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COSMO _| SOLID STATE RELAY: SHEET 1 oF 2 ELECTRONICS CORPORATION KSD425AC8 1. OUTSIDE DIMENSION : UNIT ( mm ) LED
4.0 Date Code
i) LL g 8 B35%Q ® _ 14.0 hp) HEE ¢ a + |O e *ali@ pS 7 | sn 5,25 58.0 pr 7 8.25, | | 2. SCHEMATIC : TOP VIEW Ro 4-32VDC — |O) ores § (0 (-L) A.C POWER Ojie * sl|@ p———N
BLECTRONICS CORPORATION KSD425AC8 3. Absolute Maximum Ratings (Ta=25°C ) i Vin 4-32 RMS on-state current ir 25 Arms Peak one cycle surge current (8. 3ms) Isurge 250 A Output Repetitive peak-off state voltage Vou 1200 v Operating frequency f 47~70 Hz Ee ELE Load supply voltage Vout 480 Vrms AC 4, Electro-optical Characteristics (Ta=25°C ) |_____ Parameter [Symbol | Conditions [win] rvP| wax} unit | fiom [ice | a | Ue | fa On-state voltage Vy I;=1Arms 1.5] Vrms Operating current lop Vout=480Vrms 50 mArms Leakage current Tleak Vout=480Vrms 14} mArms Output | Critical rate of rise of dv/dt 50 | 200 V/us off-state voltage Zero-cross voltage Vox Tin=7mA 35 | VAC Load Voltage Rating Vout Tr =50mArms MIN v6) 280 | VAC | Minimum trigger current |r| Yom=tz00v— ||| 25 | ma | Isolation resistance input to output | Riso | vesov fo |_| | oa _| [wen ie tem |e P| [Tut ae eth [ete [oa Thermal resistance Rth jerome foo} | dad fe |