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ENE182D-14ASC
Z-TRAP FUJI Ceramic Surge Absorbers ENE series 385 to 1000V AC(Ta=25°C) Features ·Excellent clamping characteristics ·High discharge current capability up to 6500Amps ·Remarkably symmetrical V-I characteristics ·UL recognized (UL1414 file No.E66188), CSA recognized (C22.2 No.1 file No.LR98228) Ratings and characteristics Device type Maximum ratings Applied voltage *1 Transient RMS DC Energy *2 Average Peak *3 50Hz/60Hz power current dissipation (8/20µs) Vacm [Volts] ENE621D-10A 385 ENE621D-14A ENE621D-20A ENE681D-10A 420 ENE681D-14A ENE681D-20A ENE751D-10A 460 ENE751D-14A ENE751D-20A ENE781D-10A 485 ENE781D-14A ENE781D-20A ENE821D-10A 510 ENE821D-14A ENE821D-20A ENE911D-10A 550 ENE911D-14A ENE911D-20A ENE102D-10A 625 ENE102D-14A ENE102D-20A ENE112D-10A 680 ENE112D-14A ENE112D-20A ENE182D-10A 1000 ENE182D-14A Vdcm [Volts] Wtm [Joules] 505 67 136 273 67 136 273 70 150 300 75 155 310 80 165 325 90 180 360 100 200 400 110 220 440 183 360 560 615 640 670 745 825 895 1465 Ptam [Watts] 0.4 0.6 1.0 0.4 0.6 1.0 0.4 0.6 1.0 0.4 0.6 1.0 0.4 0.6 1.0 0.4 0.6 1.0 0.4 0.6 1.0 0.4 0.6 1.0 0.4 0.6 Characteristics Nominal varistor *4 voltage Tolerance Min. Max [Volts] [Volts] Itm [Amps] Vnom [Volts] 2500 4500 6500 2500 4500 6500 2500 4500 6500 2500 4500 6500 2500 4500 6500 2500 4500 6500 2500 4500 6500 2500 4500 6500 2500 4500 620 558 682 680 612 748 種 機 型 廃 750 675 780 702 858 738 902 910 819 1001 1000 900 1100 1100 990 1210 1800 1700 1980 d e nu i t con s Di Max. Clamping *5 voltage @test current (8/20µs) 820 825 Vc [Volts] Ip [Amps] 1025 1025 1025 1120 1120 1120 1240 1240 1240 1290 1290 1290 1355 1355 1355 1500 1500 1500 1650 1650 1650 1815 1815 1815 2970 2970 25 50 100 25 50 100 25 50 100 25 50 100 25 50 100 25 50 100 25 50 100 25 50 100 25 50 ct. u rod p Typical capacitance f=1kHz [pF] 270 550 1100 250 500 1000 220 450 900 220 440 880 210 420 840 180 380 750 180 350 700 150 300 600 200 400 Operating ambient temperature: -40°C to +85°C Storage temperature: -40°C to +125°C *1 The waveform of the maximum DC applied voltage is flat. *3 Transient peak current (Itm) When a ripple voltage as from a rectifier source applied. make The peak current rating, Itm, is based on 8/20µs test impulse sure the peak voltage is within the Vdcm rating. waveform. This peak current is the maximum peak current at The AC applied voltage (50/60Hz) is sine waveform. which the nominal varistor voltage shift dose not exceed ±10% When waveform distortion is extensive, make sure that peak when the test impulse is applied twice at a 5 minute interval. voltage is less than 2 times the Vacm rating. *4 Nominal varistor voltage: Vnom *2 Energy Wtm Indicates the varistor terminal voltage measured with 1mA DC Transient energy rating are given in the Wtm column in Joules applied. (Watt-second). The rating is the maximum allowable energy of *5 Maximum clamping voltage: Vc a single 2ms square-waveform impulse current continuously Indicates the peak terminal voltage measured with 8/20µs applied. Energy ratings are based on a shift of Vnom of less impulse current applied. than ±10% of the initial value.
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