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ADM2484EBRWZ-REEL7 Fiches technique(PDF) 5 Page - Analog Devices |
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ADM2484EBRWZ-REEL7 Fiches technique(HTML) 5 Page - Analog Devices |
5 / 16 page ADM2484E Rev. 0 | Page 5 of 16 INSULATION AND SAFETY-RELATED SPECIFICATIONS Table 5. Parameter Symbol Value Unit Conditions Rated Dielectric Insulation Voltage 5000 V rms 1-minute duration Minimum External Air Gap (Clearance) L(I01) 7.7 mm min Measured from input terminals to output terminals, shortest distance through air Minimum External Tracking (Creepage) L(I02) 8.1 mm min Measured from input terminals to output terminals, shortest distance along body Minimum Internal Gap (Internal Clearance) 0.017 mm min Insulation distance through insulation Tracking Resistance (Comparative Tracking Index) CTI >175 V DIN IEC 112/VDE 0303 Part 1 Isolation Group IIIa Material Group (DIN VDE 0110, 1/89) VDE 0884 INSULATION CHARACTERISTICS (PENDING) This isolator is suitable for basic electrical isolation only within the safety limit data. Maintenance of the safety data must be ensured by means of protective circuits. Table 6. Description Conditions Symbol Characteristic Unit CLASSIFICATIONS Installation Classification per DIN VDE 0110 for Rated Mains Voltage ≤300 V rms I to IV ≤450 V rms I to II ≤600 V rms I to II Climatic Classification 40/105/21 Pollution Degree DIN VDE 0110, see Table 1 2 VOLTAGE Maximum Working Insulation Voltage VIORM 848 VPEAK Input-to-Output Test Voltage VPR Method b1 VIORM × 1.875 = VPR, 100% production tested, tm = 1 sec, partial discharge < 5 pC 1590 VPEAK Method a After Environmental Tests, Subgroup 1 VIORM × 1.6 = VPR, tm = 60 sec, partial discharge < 5 pC 1357 VPEAK After Input and/or Safety Test, Subgroup 2/Subgroup 3 VIORM × 1.2 = VPR, tm = 60 sec, partial discharge < 5 pC 1018 VPEAK Highest Allowable Overvoltage (Transient overvoltage, tTR = 10 sec) VTR 6000 VPEAK SAFETY-LIMITING VALUES Maximum value allowed in the event of a failure, see Figure 9 Case Temperature TS 150 °C Input Current IS, INPUT 265 mA Output Current IS, OUTPUT 335 mA Insulation Resistance at TS VIO = 500 V RS >109 Ω |
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